Immigration
¿Sabes qué es la visa O1? Conoce la visa de talento extraordinario: requisitos de aplicación, documentos requeridos, tipos de visa y cuánto dura.
8 min read

07 Apr 2026

The United States offers a wide variety of visas to include as many profiles as possible that can contribute their knowledge to the country.
One example is the O1 visa, intended for foreign nationals who possess extraordinary abilities in fields such as science, sports, and the arts.
This visa has very specific criteria. Therefore, in this article, we explain the requirements established by the U.S. government to obtain it, the classification of O1 visa types, and the documents required during the application process.
If you are looking for an alternative to obtain a work visa in a highly competitive field, the O1 visa could open the door to a new life.
The O1 is a U.S. nonimmigrant visa aimed at foreign nationals with extraordinary abilities or outstanding achievements in specific areas.
The concept of “extraordinary ability” can seem a bit ambiguous, but in this context, USCIS refers to individuals who have reached such a level of excellence in their field that they have verifiable national or international recognition.
This visa is divided into two main categories:
For individuals with extraordinary achievements in science, education, business, or athletics.
For individuals with extraordinary ability in the arts, motion picture, or television industry.
As you can see, it is an immigration document that demands a high level of achievement from applicants in specific areas of work.
To qualify for an O1 visa, applicants must meet a series of requirements established by USCIS.
Below are the main requirements for the two categories of this visa.
Applicants with outstanding achievements in science, education, business, or athletics must demonstrate they meet the following eligibility criteria:
Applicants with outstanding achievements in the arts, film, or television industry can demonstrate eligibility if they meet the following requirements:
It is important to note that it is not necessary to meet all these requirements, but the more criteria the applicant fulfills, the easier it will be to obtain the visa.
In both cases, applicants must have a job offer or a sponsor in the United States.
In addition to meeting the criteria, the applicant must have the following documents to prepare a complete application.
This form must be filed by the U.S. employer or agent and should include the following details:
This letter is essential to support the applicant’s experience in their field. It must be issued by a group of peers, a union, or an expert entity.
It is a document signed by the applicant and the employer that sets out the terms and conditions of employment, responsibilities, and duration.
Additionally, the previously mentioned requirements can be supported with the following documentation:
If you have any doubts about your application process, consult an immigration attorney who can help you determine whether your profile fits this type of visa, which is often considered an elite category. Keep in mind that there are other options such as the EB-1 and H-1B visas.
In this article, we explained that the O1 is the visa for individuals with extraordinary abilities, aimed at people with outstanding performance in science, sports, and the arts. We also covered the approval requirements and documentation needed to demonstrate that you belong to the groups covered by this work authorization.
Arriving in a new country to work involves many changes and learning to adapt to customs and regulations. When it comes to managing money effectively, it is essential that immigrants have access to quality financial services.
Discover Común, the financial platform that makes life easier for immigrants in the U.S.!
Open your account with Común today and build your future in the U.S. with a financial platform designed for immigrants.
No, the O1 visa always requires a sponsor to initiate the process. This sponsorship may be provided by a U.S. employer or an agency that acts as an intermediary between the applicant and contractors in the United States.
Although this visa cannot be self-petitioned, there is an option to hire an agent to submit the initial petition.
The most common investor visa is the EB-5, which requires a minimum investment of $1,050,000 if the investment is made in a rural area or one with high unemployment.
A key requirement is that the project must create or maintain at least 10 full-time jobs in the United States.
Another investor visa option is the E-2, or treaty investment visa, which does not require a fixed amount but requires the applicant to prove that the investment is large enough to generate a positive impact.
The documents that usually carry the most weight for O1 visa approval are those that demonstrate sustained and verifiable recognition.
For example:
Although it is not necessary to present all these documents, the more evidence there is, the greater the chances of approval.
The initial duration is 3 years, depending on the project. Extensions of 1 year can be requested as long as the requirements continue to be met.
About Común
Común aims to support the Latino community in the United States. It offers a debit account that can be opened with more than 100 valid Latin American IDs and an app available in Spanish.
Visit Común's website or download the app for free to learn more about the full offer and applicable terms.

Olivia Rhye
Community Partner

Immigration
8 min de lectura
Obtaining permanent residence is the goal of millions of immigrants in the United States. The EB-2 visa is one of the most feasible paths to achieve it, since it not only grants the applicant the right to work legally, but to do so within their area of professional expertise.
This type of visa is intended to facilitate immigration for people with advanced university degrees or demonstrable exceptional ability.
If you have a professional career and several years of experience, you may qualify to obtain a Green Card through the EB-2 visa and gain strong job opportunities and stability in the U.S.
Below we explain the requirements to obtain the EB-2 visa, the differences between eligibility categories, and the step-by-step process to secure the pathway that could completely change your working life.
There are several categories of work visas that can lead to a Green Card. One of them is the EB-2.
There are two routes to obtain this visa:
Requires a U.S. employer to file through a process called PERM Labor Certification, which demonstrates the need for a foreign worker due to an insufficient number of qualified U.S. workers.
Employer involvement is not required; it can be filed as a self-petition showing the work has significant impact or is in the national interest of the United States.
This visa is aimed at professionals with advanced degrees in various fields or with exceptional ability.
The main advantages of the EB-2 over other visas are:
Understanding immigration procedures and visa application processes can be confusing because of the different categories and specific requirements for each.
Below is a comparison table of the EB-2, EB-3, and EB-5 visas.
EB-2 | EB-3 | EB-5
Approximate processing time with sponsor: at least 12–18 months. With NIW the time may be somewhat shorter. | About 1 to 3 years. | EB-5 processing times vary widely; consult USCIS directly.
Who can apply? Professionals with an advanced degree or exceptional ability. Applicants with skills of national interest. | Skilled workers Professionals with a bachelor’s degree Other workers | Foreign investors who make a minimum investment in a U.S. business and create at least 10 jobs.
Purpose of the visa Obtain permanent residence based on professional merit. NIW allows self-petition. | Obtain permanent residence for skilled workers or professionals. | Obtain permanent residence in exchange for a significant financial investment.
Approximate costs Form I-140: $715 Form I-485 (adjustment of status): $1,440 Consular processing: $325. | Same as EB-2 | $1.8 million standard investment. $900,000 reduced investment if the project is in a TEA area. Form I-526 / I-526E: $11,160 + $100 if investing via a Regional Center.
Main requirements With sponsor: employer files PERM and then Form I-140NIW: show work of national interest. | PERM approved by DOL Employer must file Form I-140Meet additional requirements for other workers. | Proof of lawful, traceable investment in at least the minimum amount. Evidence of creation or preservation of at least 10 jobs. Enter as a conditional resident. File Form I-829 to remove conditions.
| EB-2 | EB-3 | EB-5 | |
|---|---|---|---|
| Approximate processing time |
With sponsor: at least 12–18 months. With NIW the time may be somewhat shorter. |
About 1 to 3 years. | EB-5 processing times vary widely; consult USCIS directly. |
| Who can apply? |
Professionals with an advanced degree or exceptional ability. Applicants with skills of national interest. |
Skilled workers Professionals with a bachelor’s degree Other workers |
Foreign investors who make a minimum investment in a U.S. business and create at least 10 jobs. |
| Purpose of the visa |
Obtain permanent residence based on professional merit. NIW allows self-petition. |
Obtain permanent residence for skilled workers or professionals. | Obtain permanent residence in exchange for a significant financial investment. |
| Approximate costs |
Form I-140: $715 Form I-485 (adjustment of status): $1,440 Consular processing: $325. |
Same as EB-2 |
$1.8 million standard investment. $900,000 reduced investment (TEA area). Form I-526 / I-526E: $11,160 + $100 (Regional Center cases). |
| Main requirements |
With sponsor: employer files PERM and then Form I-140. NIW: show work of national interest. |
PERM approved by DOL. Employer must file Form I-140. Meet additional requirements for other workers. |
Proof of lawful, traceable investment of the minimum amount. Evidence of creation or preservation of at least 10 jobs. Enter as a conditional resident. File Form I-829 to remove conditions. |
It’s important to stress that applicants must meet specific requirements to obtain the EB-2 visa in any of its modalities.
These are requirements you cannot overlook:
Holding an advanced degree is the most common way to obtain an EB-2 visa.
Another alternative is to demonstrate exceptional ability in fields such as the arts, sciences, business, or others.
This means reaching a level of expertise significantly above ordinary. It must be shown with at least 3 types of documentary evidence:
Allows applying without a sponsor or labor certification.
These are the 3 criteria for the EB-2 NIW, according to USCIS:
This visa is widely used by researchers, physicians, businesspeople, and entrepreneurs who can contribute significantly to U.S. society.
Below are the key steps to obtain the EB-2 visa.
First, determine which subcategory fits your profile—advanced degree, exceptional ability, or NIW. Assess your background and each category’s characteristics to decide where to apply.
Generally, you will file Form I-140, which the employer or the applicant (in the case of NIW) uses to start the visa process.
For adjustment of status, file Form I-485 if the applicant is in the U.S. Otherwise, proceed via consular processing with the DS-260.
USCIS or the consulate will likely require an interview to verify your information and ask questions related to your profile. Once approved, the applicant ultimately obtains lawful permanent residence.
In this article, we reviewed what the EB-2 visa is, the requirements to apply, the sponsorship or NIW options, and the key steps in the process.
Although it may seem confusing or endless, it is also a step toward living and working legally in the U.S. and obtaining a residence card.
To start from scratch in a new country, you need allies who understand you.
Común is the financial platform built for immigrants newly arriving in the U.S. who want to manage their money safely. Send money from the United States to Latin America with clear, affordable fees. Your family can receive it directly in bank accounts or pick it up at selected physical locations.
Opening your account is very easy! The mobile app is available in Spanish and English. Comun accepts over 100 qualifying foreign government IDs, and was designed with you in mind.
If you still have questions, see this section:
If your petition is approved, you can include your spouse and unmarried children under 21.
You can file an appeal or start a new application.

Immigration
8 min de lectura
If you’re looking for a feasible way to live and work in the United States, you should know the details of the EB-3 visa, a permit that offers skilled workers, professionals, and other unskilled workers the possibility of accessing various job opportunities in the country.
This visa is the most common route to live and work legally in the U.S. because, unlike the EB-2, it covers a broader range of profiles. It also facilitates obtaining permanent residence.
The application process is often somewhat confusing and slow. Therefore, here we explain what the EB-3 visa is, its requirements, the employer’s role, benefits, processing time, costs, and the step-by-step process to apply.
The EB-3 is a visa category for obtaining a Green Card through authorization granted to foreign workers who have a job offer issued by a U.S. employer.
In turn, this visa is divided into three main categories:
For any of these subcategories, the employer plays a central role by filing the labor certification (PERM) with the Department of Labor to show that no U.S. workers are available to fill the job.
The EB-3 visa has specific requirements depending on the subcategory. Below is a comparative table.
| Requirements | Employer’s role |
|---|---|
| Skilled workers At least 2 years of work experience or specialized training. |
Prove that the position requires at least 2 years of experience or training. |
| Professionals University degree equivalent to a U.S. bachelor’s. |
Show that the position requires a bachelor’s and that the candidate meets it. |
| Other (unskilled) workers Less than 2 years of work experience. Ability to perform labor-intensive tasks. |
Indicate via PERM that the position requires under 2 years of experience and is not temporary or seasonal. |
Regardless of subcategory, a permanent job offer in the United States is always required. The employer must also complete DOL-approved labor certification showing the need to hire a foreign worker for the position.
Next, Form I-140 (Immigrant Petition for Alien Worker) is filed, in which the employer asks USCIS to classify the worker under an EB-3 category.
For example, if a medical practice needs a physician, it files Form I-140 to substantiate the candidate’s experience.
Obtaining an EB-3 work visa brings several advantages not only for the applicant but also for their family, for example:
An EB-3 visa allows you to secure lawful employment with a U.S. company, helping you achieve financial stability and a better quality of life for your family.
The EB-3 is also a route for your immediate family to obtain a family-based Green Card, allowing you and your family to live legally in the United States.
Building a life in the United States brings benefits such as access to higher wages, a broader job market, education for your children, Social Security, and more. This enables long-term financial planning to acquire property and services needed for your family’s well-being.
First determine which of the three categories fits your profile and verify that you meet the requirements based on your education level, work experience, and the type of job you’re applying for.
The employer must then file the labor certification (PERM) with the Department of Labor (DOL) to show no U.S. workers are available for the position and that the offered wage meets legal standards. This step is essential; without approval the process cannot proceed.
Once PERM is approved, the employer must file the I-140 petition with USCIS to confirm the job relationship and the company’s financial ability to pay the worker’s wage.
After I-140 approval, wait for visa availability in the Visa Bulletin, then proceed accordingly:
Here we’ve shown what the EB-3 visa is, the requirements for each subcategory, the benefits, and the application process.
As you start your new life in the U.S., make sure you have an ally who understands you.
Común is a financial platform that helps you manage your everyday needs in the United States. Through the Común mobile app and an intuitive platform, you can create your checking account with a qualifying official identification from your home country. It also makes sending remittances to Latin America, simple and transparent, with clear and competitive fees, up to the applicable limits.
Open your Común account today and start managing your money in the U.S.
If you still have questions, see this section.
The timeline varies with workload, but the full process is estimated at roughly 1 to 3 years.
You can include your spouse and unmarried children under 21 to apply for residence as derivative beneficiaries and obtain the Green Card at the same time.
Yes, the EB-3 always requires a job offer, unlike the EB-2 NIW subcategory.

Immigration
8 min de lectura
Finding a path that gives you job opportunities in the United States can be hard work, especially if you’re unfamiliar with the different visa types offered by the U.S. government.
The H-1B visa is an option that could open the door to a new life in the U.S. In this guide, we explain what it is, what it’s for, who can apply, when it applies, and its benefits and limitations.
It’s essential to understand this visa’s features—as well as how it differs from other work visas—so you can ensure it fits your professional goals in the country.
With this information, you’ll be able to plan a strategy to obtain the visa and fully establish yourself in the United States.
The H-1B visa is authorization granted to foreign workers to temporarily perform specialty occupations that generally require specialized knowledge and prior experience.
It is a nonimmigrant visa with an initial duration of 3 years and, in most cases, can be extended up to a maximum of 6 years.
There are exceptions, such as when the temporary worker is in the process of obtaining permanent residence, in which case the visa may be extended for a longer period.
Before starting the immigration process, you should know the H-1B requirements and verify that your background aligns with them to determine eligibility.
To obtain an H-1B visa, you must have a higher education degree or its U.S. equivalent. The job offer must also be related to the specialty area of the degree presented.
As with the EB-3 visa, the H-1B also requires a job offer from a U.S. employer, who must file Form I-129 with USCIS.
Keep in mind that this visa is used for jobs requiring specialized knowledge, and openings most often arise in the following areas:
Another key point is that this visa has an annual issuance cap, divided as follows:
Because filings often exceed these limits, USCIS established a selection system consisting of electronic registration and a random lottery.
The draw occurs in two phases: first the 65,000 regular slots are selected, and then 20,000 additional slots are drawn for U.S. advanced degree holders.
Between March and April, employers receive notification of the lottery results. If not selected, you may wait for a second round if quotas aren’t filled or, otherwise, apply the following year.
Below is how the H-1B application process works.
First, the U.S. employer must register the candidate on USCIS’s official site during the designated window, generally in March. The registration fee—listed on the same site—must also be paid.
If the candidate is selected, the employer receives a USCIS notice and can proceed to the next stage.
Note that before filing with USCIS, the employer must obtain a certified Labor Condition Application (LCA) from the Department of Labor (DOL).
After selection, the employer has 90 days to file Form I-129, Petition for a Nonimmigrant Worker, along with required documentation.
At this stage, it’s necessary to show the position is a specialty occupation and that the candidate meets the requirements.
USCIS reviews the filing and, if needed, issues a Request for Evidence to seek additional information or clarification.
If everything is in order, the employer receives an approval notice, and the candidate proceeds with consular processing or a change-of-status request.
If the candidate is outside the U.S., they must attend a U.S. consulate, complete Form DS-160, and appear for a consular interview.
If the candidate is already in the U.S. under another status, the employer files the H-1B petition indicating the worker is in the United States.
In both cases, USCIS approval is required before visa issuance can proceed.
H-1B holders enjoy several benefits that can improve their lives and those of their families; however, it’s also important to note the limitations.
Although temporary, the H-1B allows you to work legally in the United States in your field of specialty. This can open many doors and strengthen your professional experience.
H-1B workers may later pursue permanent residence (a Green Card) and extend benefits to immediate family members such as a spouse and unmarried children under 21.
As noted, this visa does not automatically confer permanent residence; it lasts a maximum of 6 years. Still, it can be a first step toward it.
This visa depends entirely on the employer extending the job offer and completing the filing process.
The visa is numerically capped, and filings typically exceed the annual cap, reducing the likelihood of selection.
To prevent these limits from becoming obstacles, consider planning ahead if you intend to pursue permanent residence. You can also evaluate other work visas, such as EB-2 and EB-3, which may be more suitable for long-term plans in the United States.
Here we covered how to file for the H-1B visa, the requirements, benefits, limitations, and who it’s ideal for.
When you arrive in the United States, you’ll need an ally to help you manage your finances easily. Meet Común!
Open your Común account today and manage your money in the U.S.
Your employer must sponsor permanent residence under an employment-based category, file PERM with the DOL, and then file Form I-140.
A maximum of 6 years.
Form I-129: from $460 to $780.
An anti-fraud fee may apply.

Immigration
8 min de lectura
Have you just obtained your permanent residence in the United States? Without a doubt, it’s a great achievement for every immigrant who has gone through the immigration process for a long time, though it also comes with a series of responsibilities and restrictions.
A recurring issue within the immigrant community is the general lack of awareness about the risks that can affect their legal status if they don’t act appropriately in the country.
In this article, we aim to keep you informed about these restrictions and provide practical advice to maintain your permanent residence smoothly.
The first thing you should understand is that being a resident is not the same as being a U.S. citizen, as there are clear legal differences that set them apart.
These are the main restrictions you should keep in mind.
Unlike U.S. citizenship, permanent resident status does not grant the right to participate in federal or state elections, which is a disadvantage in exercising voting rights.
Although permanent residents can work for the U.S. government, some positions are only available to citizens, particularly those related to national security or public trust roles.
While obeying the law is mandatory regardless of your immigration status, it’s important to remember that committing crimes such as fraud or drug trafficking can lead to the revocation of your Green Card.
One of the key requirements you must keep in mind from the moment you began your Green Card process is the obligation to maintain continuous residence in the United States before and after approval.
Keep these risk scenarios in mind to avoid problems with U.S. immigration authorities.
It is advisable to plan your trips abroad in advance and, if necessary, obtain a reentry permit before leaving. Also, stay up to date with your tax payments and seek legal advice if needed.
One of the main advantages of having a Green Card is the ability to sponsor family members for the same status. However, unlike U.S. citizens, residents have access to limited eligibility categories.
Although permanent residence offers certain benefits for holders, these restrictions can be frustrating for immigrants seeking family reunification hindered by regulations.
It’s true that there are risks that can lead to losing your permanent residence, but most can be avoided with good practices and responsibility.
Keep these tips in mind to avoid problems with the U.S. government.
Stay current with your annual tax filings; remember that the deadline is usually April 15 each year. It is essential to meet this requirement, even if you spend time outside the country, to demonstrate your responsibility as a permanent resident.
It is essential that your main residence is in the United States and that you can show clear ties in the country, such as work, studies, or family.
As mentioned before, being away for more than 6 months may be interpreted as abandoning permanent residence. Try to leave the country only in emergencies, after applying for Form I-131.
After 5 years as a permanent resident without extended absences and meeting other legal requirements, you can apply for citizenship and remove these restrictions.
Although naturalization is a long process with several steps, it is the most practical path to long-term stability in the country and full rights.
In this article, we explained the “fine print” of the permanent resident card, showing you the risk factors that could lead to losing your status, as well as its benefits.
A common concern for immigrants seeking permanent residence is staying connected with their loved ones despite the distance. Común is the fintech platform that helps you organize your money and send support easily.
Discover all the benefits of Común!
Open your account with Común today and manage your money in the U.S. with clarity and confidence.
If you still have questions, check the following section.
The Green Card, or permanent resident card, is the physical document that certifies that a person holds lawful permanent residence. Residency, on the other hand, is the status granting the right to remain in the country indefinitely.
The Green Card is valid for 10 years and can be renewed indefinitely as long as requirements are met. For conditional residency, it lasts 2 years, after which you must apply to remove the condition to renew it for 10 years.
If you don’t renew your permanent residence, your status remains valid, but you might face issues reentering the country, at work, or when handling legal procedures. It’s best to keep this document current to avoid complications.

Financial Education
8 min de lectura
How Does an Overdraft Happen on a Bank Account?
Overdrafts happen for various reasons. Sometimes it's an accidental oversight — maybe you forgot about an automatic payment or miscalculated your available balance. Common reasons include unexpected expenses, delayed direct deposits, or simply losing track of your spending. Understanding these causes can help you avoid overdrafts and keep a positive account balance.
What Are the Consequences of Overdrafts and Overdraft Fees?
Overdrafts can be more than just a hassle — they often come with substantial overdraft fees. Financial institutions typically charge an overdraft fee for each transaction that overdraws your account. Some banks only charge overdraft fees if a customer overdraws by a certain amount, or provide grace periods where no fees are charged if the customer replenishes their account quickly after an overdraft. These fees can add up fast if you're not careful.
Additionally, overdrafts can disrupt your financial health. They can lead to a negative balance, making it harder to cover transactions for essential needs and future purchases. If you overdraft frequently, it could even affect your credit score, which could impact your ability to get loans or other financial products in the future. Frequent overdrafts can also result in multiple overdraft fees, further compounding your finances.
Tips to Avoid Overdrafts
Avoiding overdrafts is about being proactive. Here are some practical tips:
Keep an Eye on Your Spending: Keep a close watch on your account balance and transactions. Use online banking or mobile deposit apps to monitor your spending in real time.
Set Up Low-Balance Alerts: Most banks offer low-balance alerts that notify you when your available funds are low. Setting up these alerts can give you a heads-up before an overdraft happens.
Keep a Cushion: Try to keep a cushion of extra funds in your checking account. Even a small cushion can prevent overdrafts caused by unexpected expenses.
Link to Savings: Consider linking your checking account to a savings account. This way, if your checking account runs out of funds, money can be automatically transferred from your savings to cover the shortfall.
Monitor Pending Transactions: Be aware of any pending transactions that aren't yet reflected in your account balance. This includes debit card transactions and automated payments. Making sure you have enough money in your account to cover pending transactions can help avoid overdrafts.
Set Up Direct Deposit: Setting up direct deposit can help maintain a minimum balance in your account, potentially avoiding monthly maintenance fees and other charges. Direct deposit can also be an option for waiving certain fees offered by banks.
Learn how to manage your bank account

Managing an Overdraft if It Happens
Sometimes, despite your best efforts, an overdraft can happen. Here's what to do if it happens to you:
Act Quickly: As soon as you realize you've overdrafted, deposit or transfer money into your account to cover the negative balance. Having enough money in your account to cover transactions is crucial to avoiding further overdrafts. This can minimize fees and prevent additional transactions from causing more overdrafts.
Contact Your Bank: Reach out to your financial institution's customer service. They may waive the overdraft fee if it's your first time or if you have a good banking history.
Review Your Spending: Look at what caused the overdraft and adjust your budget to avoid repeating the mistake. Consider setting up stricter monitoring or additional alerts to stay on top of your account balances.
Pay Off Overdrafts Promptly: Make sure any overdrafts and associated fees are paid off as soon as possible to avoid additional fees or returned transactions.
Scams That Can Result in Overdrafts
Beyond the usual causes of overdrafts, like accidental spending or unexpected expenses, there are numerous scams that can lead to overdraft situations. These scams often involve fraudulent checks and deceptive tactics that drain your account, resulting in negative balances and multiple overdraft fees. Here are some common scams to be aware of to protect your financial health.
Online Purchase Scams: In online purchase scams, scammers pose as legitimate buyers or sellers in online marketplaces. A scammer might send a check as payment for an item you're selling, which then bounces after you've shipped the item. Alternatively, you might receive a check for a purchase you made, only to find out it's fake, leading to an overdraft when the funds are withdrawn from your account.
Phishing Scams: Phishing scams involve scammers sending emails, texts, or phone calls posing as a bank or other trusted entity. They trick you into providing your account information, which they then use to withdraw funds or write fraudulent checks. This can lead to overdrafts if your account is drained without your knowledge.
Charity Scams: Scammers often exploit goodwill by posing as charitable organizations, especially during times of crisis. They send checks as a "refund" for a previous donation or as an overpayment, asking you to return part of the money. The check bounces, and you end up with an overdraft and lost funds.
Advance Fee Scams: In advance fee scams, scammers promise large sums of money, like lottery winnings or an inheritance, in exchange for a smaller upfront fee. They send a check to cover the fee, which you deposit and then send back the "fee." The check bounces, causing an overdraft and a loss of the amount sent.
Fraudulent Refund Scams: Scammers contact you claiming to be from a company you recently did business with, claiming there was an overpayment or billing error. They send a check and ask for a partial refund. When the check bounces, you're left with an overdraft and out-of-pocket expenses.
Romance Scams: In romance scams, scammers build a fake relationship with their victims, often online. Eventually, they ask for money, sometimes sending a check first to "prove" they're legitimate. When the check bounces, the victim is left with an overdraft and the emotional and financial fallout of the scam.
Contractor Scams: Fake contractors offer services like home repairs or improvements. They ask for an upfront payment, often sending a check as partial payment. Once the check bounces, you're left with an overdraft and no completed work.
Job Offer Scams: Scammers offer fake jobs and send a check for equipment or initial expenses, asking you to send back a portion. When the check bounces, you're left with an overdraft and no job.
Travel Scams: In travel scams, scammers offer discounted trips or vacation packages. They send a check for supposed travel expenses, asking you to send part of it back or to another party. The check bounces, leading to an overdraft and no vacation.
Using Overdraft Protection Services
Overdraft protection generally involves linking your checking account to another account, like a linked savings account or a line of credit. If you overdraft your checking account, funds are automatically transferred from the linked account to cover the transaction.
The main advantage is avoiding the high fees associated with overdrafts. However, there may be a transfer fee for the overdraft protection itself, and it can encourage spending beyond your means if not used responsibly. Not all overdraft protection plans are the same. Carefully review the terms and conditions, and choose one that fits your habits and financial needs. It's important to understand the overdraft coverage options provided by your financial institution. Look for services that offer coverage for debit card purchases, ATM transactions, and other charges associated with insufficient funds. Financial institutions play a crucial role in offering these services.
Using the right tools can make managing your finances much easier and help you avoid the stress of overdrafts. Común.app is designed to help you stay on top of your finances with features that can help prevent overdrafts.
By integrating Común.app into your financial routine, you can take proactive steps to manage your money effectively, avoid overdraft fees, and keep your account in good standing.
Conclusion
Overdrafts on bank accounts can be a significant financial burden, but with the right knowledge and tools, you can effectively manage and avoid them. Understanding what overdrafts are and their potential consequences is the first step toward proactive financial management. Even if an overdraft happens, acting quickly, contacting your bank, and reviewing your spending habits can help minimize the impact and prevent future issues. Additionally, being aware of various scams that can lead to overdrafts, like online purchase scams, phishing scams, and advance fee scams, can protect you from falling victim to these fraudulent schemes.
Using tools like Común can further simplify your financial management. With features like real-time balance monitoring, low-balance alerts, automatic transfers, and spending insights, Común.app helps you stay on top of your finances and avoid the stress of overdrafts. By incorporating these strategies and resources into your financial routine, you can maintain a healthy account balance, avoid unnecessary fees, and ensure your financial well-being.
Los sobregiros en cuentas bancarias pueden ser una carga financiera significativa, pero con el conocimiento y las herramientas adecuadas, puedes gestionarlos y evitarlos eficazmente. Entender qué son los sobregiros y sus posibles consecuencias es el primer paso hacia la gestión financiera proactiva. Incluso si ocurre un sobregiro, actuar rápidamente, comunicarte con tu banco y revisar tus hábitos de gasto puede ayudarte a minimizar el impacto y prevenir problemas futuros. Además, ser consciente de varias estafas que pueden llevar a sobregiros, como estafas de compras en línea, estafas de phishing y estafas de tarifas por adelantado, puede protegerte de caer víctima de estos esquemas fraudulentos.
Usar herramientas como Común puede simplificar aún más tu gestión financiera. Con características como monitoreo de saldo en tiempo real, alertas de saldo bajo, transferencias automáticas y perspectivas de gastos, Común.app te ayuda a mantenerte al tanto de tus finanzas y evitar el estrés de los sobregiros. Al integrar estas estrategias y recursos en tu rutina financiera, puedes mantener un saldo saludable en tu cuenta, evitar tarifas innecesarias y asegurar tu bienestar financiero.

Financial Education
8 min de lectura
Checks are used as a form of payment, allowing individuals and businesses to transfer funds without the need for physical cash. A check is a specific amount of money from the check writer's account assigned to a check recipient (the payee). The check is typically written, dated, and signed, acting as an instrument that directs a bank to pay a recipient.
Before cashing a check, make sure all the details are correct and the check is valid. Verify the payee name, the written amount, the date, and the issuer’s signature. Also sign your name on the back of the check in the designated endorsement area, as this is required for banks to process checks. Take the endorsed check to your bank or use an ATM or mobile banking app if your financial institution offers check deposit services. You may also be asked to provide valid identification.
If you are depositing it, fill out a deposit slip if necessary, and the funds will be credited to your account. If you are cashing it, the bank will give you the amount in cash after deducting any applicable fees. If you deposited the check, it may take a few days for the check to clear and for the funds to become available in your account, depending on your bank’s policies.
Find more information about what a check is and how to cash it here.
Losing a check can feel overwhelming, especially if you are new to banking. The first step in handling a lost or stolen check is to stay calm. Panicking will not help, and thinking clearly and quickly is your best ally here. Take a moment to retrace your steps. Sometimes, the check may simply be misplaced rather than lost. Check all possible places where it might be. If it truly has disappeared, it is time to act quickly to prevent any potential misuse of your bank account or savings account.
Your bank or credit union is your best friend in this situation. As soon as you realize a check is missing, contact your bank immediately and begin monitoring bank accounts for signs of identity theft. Most financial institutions have a dedicated customer service line for such emergencies. Be ready to provide account information such as the check number, amount, and the date it was issued. The faster you notify them, the better they can help protect your account from fraudulent activity and identity theft.
After informing your bank, the next crucial step is to request a stop payment on the lost check. This action prevents the check from being processed if someone tries to cash it. Make sure to file a stop payment request for the lost or stolen check. There may be a fee for this service, but it is a small price to pay for the security it provides. Be sure to obtain confirmation from the bank that the stop payment has been successfully placed on your bank account.
If you suspect your check was stolen, it is important to file a police report with your local police department. This step not only helps with the theft investigation, but also provides you with a record of the incident, which can be useful for bank claims and insurance purposes. When filing the report, provide all relevant details, including any suspicions you may have about mail theft or check fraud. Reporting the incident to the appropriate government agency can also be beneficial in cases of identity theft.
Keep checks in a safe place: Store your checkbook in a secure but easily accessible location. Keeping it out of sight from prying eyes can help prevent potential theft. Consider using a locked drawer or a safe for added security.
Use electronic payments: Whenever possible, opt for direct deposit or electronic transfers, which are more secure and convenient. Direct deposits not only simplify your payments, but also reduce the risks associated with physical checks, such as mail theft or check fraud. Many financial institutions offer premium accounts with direct deposit options, ensuring your funds are transferred securely and quickly. In addition, you may earn a higher annual percentage yield on your savings and checking balances based on your direct deposit activity and qualifying deposits. To qualify for specific interest rates, you can use direct deposit, which includes payroll, pension, or government payments.
Regularly monitor your accounts: Frequently review your bank statements and account activity for unauthorized transactions or signs of check washing attempts. Set up alerts with your bank or credit union to notify you of any unusual activity. This vigilance is crucial for both your checking and savings balances, helping you detect fraudulent activity early and take immediate action.
Shred old checks: Properly dispose of old or unused checks by shredding them to prevent any misuse. Counterfeit checks are a common problem, and shredding helps keep a secure paper trail. Make sure any document containing your account number or payment information is completely destroyed before discarding it.
Be cautious with the mail: Avoid sending checks through outgoing mail, as this can expose you to the risk of mail theft. Instead, deposit them directly at the post office to ensure they are handled securely. For added security, consider using certified mail for important payments to create a traceable record of your transaction. Alternatively, use P2P transfers or electronic transfers to send money to friends, family, or anyone with a bank account in the U.S., highlighting the speed, simplicity, and security of these transactions.
Educate yourself about check fraud: Familiarize yourself with common check fraud schemes, such as check washing and counterfeit checks. Understanding these threats can help you recognize suspicious activity and protect your finances more effectively.
Protect your account information: Keep your account number, mobile number, and other personal details confidential. Sharing this information carelessly can make you a target for fraud. Always verify the identity of anyone requesting your account details.
By following these steps, you can effectively handle and prevent problems with lost or stolen checks. Remember, acting quickly and keeping your bank informed are key to protecting your finances and preventing someone from attempting fraud using your account information. Adopting these best practices will help you maintain a secure financial environment and give you peace of mind.
Now that you know how to handle lost or stolen checks, it is time to take control of your finances with ease. At Comun.app, we offer secure and easy-to-use solutions so you can manage your money without complications. Open your account in minutes and start enjoying the benefits!

Living in the United States
8 min de lectura
Making money fast can be a necessity at any point in life, and for Latinos in the United States it can be an even greater challenge. But don’t worry, in this post we’ll give you some ideas and tips so you can make money quickly and improve your financial situation.
Temporary jobs are a good option for making money quickly. Many companies hire temporary workers to cover demand during certain times of the year, such as the holiday season or tax season. Look on job websites like Indeed, Glassdoor, or Monster to find temporary jobs in your area.
If you have a car and a valid driver’s license, consider becoming a rideshare driver for services like Uber or Lyft. These services let you work on your own schedule and make money quickly. Plus, you can work as much or as little as you want.
If you have skills you can sell, such as computer repair, graphic design, or language teaching, you can use online platforms like Fiverr or Upwork to connect with people who need your services. These platforms charge a commission for each completed job, but you can set your own prices and work on projects based on your availability.
Many people need help with yard work or cleaning, and this can be a good option for making money quickly. You can offer your services in your neighborhood or on websites like Craigslist. Make sure you have the right equipment and a good attitude to win regular customers.
Selling items you no longer need is a quick way to get extra cash. You can sell them online through websites like eBay or Amazon, or in person at a garage sale or flea market. If you have valuable items you no longer use, this can be an excellent option for making money quickly.
Remember that these are just some ideas for making money quickly. You can also look for jobs in the hospitality or customer service industry, offer house cleaning services, or take online surveys to earn extra money. The important thing is to find an option that fits your skills and needs.
Remember to connect your Común account to your job so you can receive your pay as quickly as possible — up to two days early. In your Común checking account, you can keep the income from your work at no cost and with the highest possible security.
Común debit cards are compatible with more than 57,000 ATMs in the United States for deposits and withdrawals, and they include Visa’s zero-liability protection policy. This means that any unauthorized charge will not be deducted from the balance in your checking account. Likewise, your bank account is insured by the FDIC up to $250,000 like any other legal bank.
Good luck!

Financial Education
8 min de lectura
If you’re looking for a safe, simple way to manage your money, a digital wallet could be the ideal complement to your finances. It’s a mobile application that lets you bring together your cards and other financial products in one place.
In recent years, it has become a key tool for digital money management due to its convenience and security.
Below we explain in detail what a digital wallet is, common uses, advantages, and some examples of the most popular digital wallets in the United States.
A digital wallet is an application for Android- or iOS-compatible devices that securely stores credit or debit card details, or bank account information and lets you access it quickly and safely to make digital payments and other transactions.
How it works is simple: you register your banking information in the app, where it’s encrypted to keep it secure and prevent third-party access. This lets you make electronic payments in seconds through several methods—scanning a QR code, using a smartphone with NFC technology, or selecting the digital wallet at checkout for online purchases.
There is a wide variety of digital wallets in the United States; the most popular include Apple Pay, Google Wallet, Samsung Pay, and PayPal.
A digital wallet simplifies day-to-day transactions for the thousands of immigrants living in the United States. These are the most common uses of this type of tool:
Using a digital wallet in a store is easy as long as the merchant accepts contactless payments. In that case, simply enable NFC on your phone and hold it near the payment terminal. The payment will process automatically without entering additional information.
To pay online, first make sure you’ve added your bank accounts to the wallet’s mobile app. Then go to the product or service page and choose your digital wallet as the payment option. You may be prompted to enter an authentication factor for security.
Another common use of digital wallets—especially among immigrant users in the U.S.—is sending remittances quickly to their home countries. Depending on the app, these can be less costly than traditional banks.
A digital wallet is also a handy organizational tool for keeping not only financial products like debit and credit cards, but also other digital items such as transit cards, tickets, and discount coupons.
These applications also make it easy to keep your finances organized, create monthly budgets, and stay on top of day-to-day transactions.
Managing your financial products with a digital wallet has several notable benefits that can completely change how you make digital payments.
Carrying cash is always riskier than digital options because of loss or theft. A digital wallet removes the need to depend on cash and streamlines payments online and in physical stores.
In addition, your personal information is encrypted so only you can access it. You can also add app-level security like biometrics and passcodes, facial recognition, and Touch ID.
Beyond avoiding cash, a digital wallet also means you don’t need to carry physical cards everywhere—you can add your accounts in the digital wallet app and pay from your mobile device.
A common challenge for immigrants newly arrived in the United States is meeting the requirements to open a traditional bank account. In contrast, a digital account would be far more accessible option for everyday essentials like receiving money, paying bills, and sending remittances to Latin America quickly and easily.
With a digital account, you can more easily track your money by enabling notifications on your phone to stay aware of every payment.
It can also log all your transactions and help maintain a monthly budget to ensure your money covers your U.S. expenses while supporting family in Latin America.
This is Apple’s official payments service and is built into all its products by default, such as iPhone and Apple Watch. One major advantage is that more than 85% of merchants in the United States accept it.
Its wide acceptance makes it very convenient for immigrants, whether for everyday shopping or paying monthly bills.
It also offers Apple Cash, which functions like a digital card and allows sending and receiving money, but it’s only available in the United States.
This is a virtual wallet available to Android mobile users. It’s a more complete option than its predecessor Google Pay, with features such as tap-to-pay.
It’s very useful for immigrants because it also stores official documents like licenses and various IDs.
PayPal is one of the most popular digital wallets not only in the U.S. but worldwide. It lets you store payment information easily, and sending money to other countries is straightforward thanks to its wide coverage.
Cash App is an application that lets registered users send and receive money. It may be a suitable alternative if you need a debit card and ATM withdrawals.
In this article we showed you that a digital wallet is an application to store all your financial information in one place, plus the advantages, how they work, and the most popular brands in the United States.
If you want to simplify your finances, get to know Común, the platform that offers you:
Open your Común account today with official ID from your country and start using your digital wallet to manage your money in the U.S.
If you still have questions, see the section below.
You can choose options like Apple Pay, Google Wallet, and PayPal, as they have sufficient reputation for handling personal information.
Download the application via Google Play or the App Store, create an account, add your cards, and complete the necessary verification.
Yes, because they use encryption and tokenization to keep your information secure.

Financial Education
8 min de lectura
Living in the U.S., without a doubt, represents a major advantage for improving quality of life, due to the job opportunities this country offers both citizens and foreigners. However, adjusting to the pace of life in the United States also means facing various expenses that can affect personal finances, especially for newly arrived immigrants.
Savings strategies are an indispensable ally for reducing financial uncertainty, being prepared for any unforeseen event, and building a full future in a new country.
If you identify with this situation and are navigating difficulties covering monthly expenses, below we show different ways to save money in the USA tailored specifically to the reality of immigrants, as well as alternatives for savings accounts, so you can have full control of your capital.
Saving in the United States means developing a set of habits aimed at optimizing resources and choosing financial services with competitive interest rates.
Setting savings goals is the first step toward starting a healthy, worry-free financial life.
Below, we share some strategies to get the most out of your daily spending.
Before making any move, it’s essential that you’re clear on the amount of your monthly income and outgoings, so you should start by keeping clear financial records.
To do this, you can use a personal finance and budgeting application or a spreadsheet, in order to record categories such as:
An effective way to take advantage of deals at different department stores is to use an application that helps you compare prices; that way, you can choose an alternative without leaving home.
You can also take advantage of the loyalty programs several stores offer through their mobile applications, such as Safeway and Target.
Depending on the city, rent can be one of the highest expenses in your budget. If you find that after covering this item your wallet is too tight, you can consider applying some strategies.
Eating at restaurants is always tempting, but it can generate up to 5 times more expenses than preparing food at home. Plan weekly menus and avoid wasting food.
For immigrants in the United States, sending money home is a basic need, since it is one of the main means of support for their loved ones.
Before sending money to Latin America, make sure to compare different services in terms of transfer fees, exchange rate, delivery methods, and time.
Comun lets you send your first remittance at no cost (Promotion subject to change. Check availability in the mobile app) and offers accessible fees for the following ones. It is a popular option among immigrants for its accessibility and bilingual Spanish-language support, because it shares language, interests, and common goals: bringing families closer through safe and accessible financial solutions.
Public transportation is a great way to get around a city at low cost. You can choose the bus service, ride-sharing applications, or, for short distances, a bicycle.
Check the availability of assistance programs in your city, such as medical care at community health clinics and food banks.
For example, the Supplemental Nutrition Assistance Program (SNAP) provides financial assistance for the purchase of nutritious food. Eligibility for this benefit depends on immigration status, as it requires citizenship or legal residency in the country.
Understanding the U.S. financial system is key to accessing basic services such as a bank account, debit card, credit card, etc. For this, you generally must have an SNN or ITIN. Therefore, it’s advisable to look for accessible options so you can integrate as soon as possible.
In addition, the U.S. government offers a retirement savings plan through the Individual Retirement Account (IRA), which allows you to accumulate money tax-free until it is withdrawn.
Another way to save money is to buy household items at second-hand stores such as Craigslist, OfferUp, and Goodwill. In this way, you can save up to 50% of the budget allocated to these purchases.
Another support program is Housing Vouchers, which help low-income families with rent payments. On the other hand, the Earned Income Tax Credit (EITC) is available to workers with low to moderate incomes.
If you’re wondering how to make more money in the USA, you should consider working in some of the country’s sectors if your profile fits any of them.
These are some of the highest-paying jobs in the United States, which will not only allow you to meet your savings goals but also significantly improve your quality of life.
Professions related to the health sector in the United States are among the highest salary. Average earnings can reach up to $450,000 USD per year, depending on the specialty.
This sector also reaches very good earnings, which average can reach up to $133,800 USD per year. This sector includes jobs related to electricity and the generation of renewable energy.
This is one of the highest-paying industries worldwide. In the United States, average annual salaries reach approximately $99,500 USD. It encompasses skills related to software development, artificial intelligence, and cybersecurity.
The average earnings of jobs related to the financial sector exceed $90,000 USD. In this case, you can specialize in professions such as portfolio management and investment banking or financial advisor.
Finally, the legal sector is also very well paid, with average earnings of approximately $176,000 USD per year.
Saving in the United States doesn’t mean giving up your quality of life, but rather adopting smarter money-management habits and developing a solid financial education.
You can start with simple savings strategies, such as taking advantage of digital discounts, reducing housing expenses, avoiding impulse purchases, and choosing more economical remittance platforms.
The key to strengthening your finances lies in organizing resources with a long-term vision and applying these strategies consistently to move toward your goals.
Meet Comun! The financial platform that addresses day-to-day needs in the United States, through an easy-to-use mobile app, where you can open an account in a matter of minutes with a qualified official ID from your country of origin. Send money to your loved ones without complications, so your family gets more for less. See terms and conditions. Exchange rates and fees may vary by country, amount, and delivery method.
Comun is a digital platform designed to help the immigrant community in the U.S., available in Spanish and English.
If you still have questions, check our Frequently Asked Questions section.
Comun is a popular alternative among immigrants who seek accessible, quality services. Open your account today and discover all the benefits.
It’s a savings method that helps you divide your income to reach your financial goals: 50% for necessities, 30% for discretionary expenses, and 20% for your savings fund.
Look for flexible jobs on applications or sell things you no longer use on second-hand sites.

Financial Education
8 min de lectura
There’s no doubt about the impact the Mexican community has had in the United States due to the number of immigrants who have arrived in recent decades and who, despite the distance, need to stay in touch with their loved ones.
One of the most common points of confusion when making an international call has to do with the order of the required codes. However, with the right information, placing a call from the United States to Mexico is very simple.
Below, we’ll show you step by step how to dial, practical examples for major cities, as well as modern options to save money no matter how long you’re on the phone with your loved ones in Mexico.
To connect a phone call from the United States to Mexico, you need three basic pieces of information: the exit code, Mexico’s country code, and the local number.
011 from a U.S. landline or “+” from a mobile phone.
The code is 52.
Include the area code plus the local number
Practical examples:
It’s important to clarify that it used to be necessary to add the prefix 1 for cell-phone calls, but this requirement was eliminated in 2019.
In Mexico, each city has an area code (lada) made up of 2 or 3 digits. Taking that into account, all Mexican phone numbers have 10 digits in total.
Below is a table with examples of how to dial from the United States to Mexico.
City
Area Code
Dialing example from the United States
Mexico City
55
011 + 52 + 55 + ########
Guadalajara
33
011 + 52 + 33 + ########
Monterrey
81
011 + 52 + 81 + ########
Puebla
222
011 + 52 + 222 + #######
Tijuana
664
011 + 52 + 664 + #######
León
477
011 + 52 + 477 + #######
Querétaro
442
011 + 52 + 442 + #######
Mérida
999
011 + 52 + 999 + #######
Cancún
998
011 + 52 + 998 + #######
Chihuahua
614
011 + 52 + 614 + #######
Long-distance calling used to be very expensive, especially when made directly— a drawback for people who wanted to keep in touch with family abroad since costs were charged per minute.
Fortunately, today you can choose far more affordable alternatives that also offer unlimited minutes and other communication benefits such as messaging and video calls.
These are the most popular low-cost options for calling Mexico from the United States.
VoIP (Voice over IP) apps are one of the most accessible alternatives for communicating with people worldwide.
The main advantage of mobile apps is that they allow domestic and international calls over a Wi-Fi or data connection. This significantly reduces costs and eliminates the need for local phone coverage, though a good internet connection is important.
WhatsApp is a popular app of this kind, given its large user base and a variety of features beyond calls, such as voice notes, voice dictation, video notes, and video calls.
Other similar alternatives include Skype, Google Voice, and Telegram.
If you want to make long calls and not rely on Wi-Fi, a recommended alternative is to get an international plan with included or unlimited minutes to Mexico.
For example, Verizon Global Calling has a plan that includes unlimited minutes to Mexico and Canada.
If you’re still in Mexico, Telcel offers international roaming packages and eSIM for travelers.
Another solution for calling Mexico is using a prepaid calling card.
Here are some examples.
Company | Cost | Validity/Expiration Enjoy Prepaid | From 0.9¢/min to landlines, 2.9¢/min to mobiles. | After 183 days of inactivity. BOSS Revolution | 1.9¢/min to landlines and mobiles. | Credit remains while the user is active. Calling Card Plus | From 0.8¢/min to landlines and 2.5¢/min to mobiles. | Depends on the plan; may include per-minute rounding or a weekly charge.
Company
Cost
Validity/Expiration
Enjoy Prepaid
From 0.9¢/min to landlines, 2.9¢/min to mobiles.
After 183 days of inactivity.
BOSS Revolution
1.9¢/min to landlines and mobiles.
Credit remains while the user is active
Calling Card Plus
From 0.8¢/min to landlines and 2.5¢/min to mobiles.
Depends on the plan; may include per-minute rounding or a weekly charge.
A bundle is a package that, in addition to international calls, includes other related services. For example, Verizon Global Choice offers 300 minutes for $10 per month.
Taking care of your finances is essential to stay in touch with your family in Mexico. Here are some tips to keep you connected.
In this article, we showed you how to call Mexico from the United States with the correct code sequence, via mobile and landline. We also shared tips to keep in touch with your family through more accessible means such as mobile apps and international plans with minutes to Mexico.
In addition to staying in touch with family, Mexican immigrants also often need services that let them send money home.
Don’t lose touch with your country! Open your account with Común and connect with the financial platform dedicated to shortening the distance.
If you still have questions, see this section.
If you don’t dial 011 or “+” on mobile phones, your call won’t be recognized as international and will either connect as a local call or return an error.
It depends on your needs. Apps are an excellent alternative but depend on a good internet connection. International plans require a SIM, but they offer more stable calls along with other communication services.
A very convenient option to save money is an app like WhatsApp, since it works over an internet connection.
800 numbers are toll-free within Mexico, but from the United States they do carry a cost. To dial, you must enter the exit code and the country code.
Another option is to look for that institution’s alternate number for international calls.

Financial Education
8 min de lectura
Introduction: What Is the Foreign Exchange Market?
The foreign exchange (FX) market is the backbone of global trade, since it allows one currency to be exchanged for another. Whether you're traveling abroad, buying international products, or investing overseas, FX plays a crucial role in our financial lives. This article aims to demystify two key FX concepts: exchange rates and currency margins, explaining them in simple terms for new banking customers and anyone unfamiliar with these topics. Understanding these concepts is crucial for customers of Community Federal Savings Bank and other financial institutions that offer banking services.
What Is the Exchange Rate?
The exchange rate is the value of one currency in terms of another. For example, if 1 U.S. Dollar (USD) is worth 0.85 Euros (EUR), the exchange rate is 1 USD = 0.85 EUR. Exchange rates fluctuate based on supply and demand in the foreign exchange market. Several factors influence these rates, including:
How Do Exchange Rates Affect Us?
Exchange rates impact several aspects of our lives:
What Is the Currency Margin (FX Spread)?
The currency margin is the difference between the buy price and the sell price of a currency pair. The buy price is what buyers are willing to pay, while the sell price is what sellers are asking. The spread is essentially the cost of trading currencies.
For example, if the buy price for EUR/USD is 0.84 and the sell price is 0.86, the currency margin is 0.02. This margin is crucial because it represents the transaction cost of exchanging currencies, which is a key consideration for banks and financial institutions.
Why Does the Currency Margin Exist?
Several factors contribute to the existence of the currency margin:
How Does the Currency Margin Affect Transactions?
The currency margin impacts the cost of exchanging money. A smaller margin means lower costs, while a larger margin increases the cost. Here are some examples:
To minimize the cost of exchanging currency, consider:
Real-World Examples:
Understanding currency margins can help you make better financial decisions:
To check the current exchange rate and currency margin, use online currency converters and financial news websites. Financial inclusion matters, and platforms like Común offer tools and support to help Latino immigrants and other users manage their money effectively.
Conclusion: Stay Informed
In summary, the exchange rate determines the value of one currency against another, while the currency margin is the cost of trading currencies. Understanding these concepts is essential for making informed financial decisions, whether you're a new banking customer or new to the world of FX. Stay informed and use this knowledge to navigate the complex world of currency exchange more effectively.
Additional Resources
Understanding exchange rates and currency margins can have a significant impact on your financial transactions. By staying informed, you can make better decisions and optimize your currency exchanges, improving your overall financial health.

Immigration
8 min de lectura
For immigrants in the United States, finding a legal way to remain in the country indefinitely can be a long and confusing process. That’s why it’s important to know all the alternatives to help pave the way toward lawful permanent residence.
Getting a sponsor is a path that can help you regularize your immigration status in the United States. A sponsor is a person who assumes legal and financial responsibility for someone who is in the process of regularizing their documents in the country.
Below, we explain in detail what a sponsor is, the income table to sponsor a family member in 2025, and all the forms and documents needed to formalize this process.
In simple terms, a sponsor is a person who takes on legal and financial sponsorship of someone who is in the process of obtaining an immigrant visa or a Green Card.
It’s a measure by which the U.S. Government, through USCIS, ensures the sponsored person will not become a public charge, since sponsorship entails the sponsor’s financial and legal responsibility.
During this process, some terms can be confused and are worth clarifying—namely sponsor and petitioner.
On the other hand, there are two relevant forms you should know during this process.
This form is generally used for permanent resident visas, employment-based visas, or family-based Green Cards for immediate relatives.
This form is required for temporary or nonimmigrant visas—for example, a tourist or fiancé(e) visa.
These are the requirements your sponsor must meet to proceed:
Regarding income requirements, sponsors must meet the minimums set by the Department of Health and Human Services (HHS), which requires household income above 125% of the federal poverty guideline.
Household size includes the sponsor, their spouse, dependent children, and the sponsored immigrant.
Below is a comparative table with the minimum figures by household size.
| Household size | For sponsors on active duty in the U.S. Armed Forces sponsoring a spouse or child | All other sponsors | Alaska | Hawaii |
|---|---|---|---|---|
| 2 | $21,150 | $26,437 | $33,037 | $30,400 |
| 3 | $26,650 | $33,312 | $41,637 | $38,312 |
| 4 | $32,150 | $40,187 | $50,237 | $46,225 |
| 5 | $37,650 | $47,062 | $58,837 | $54,137 |
| 6 | $43,150 | $53,937 | $67,437 | $62,050 |
| 7 | $48,650 | $60,812 | $76,037 | $69,962 |
| 8 | $54,150 | $67,687 | $84,637 | $77,875 |
| Each additional person | $5,500 | $6,875 | $8,600 | $7,913 |
If the sponsor does not meet these minimum incomes, you can turn to a joint sponsor or a household member.
It’s also important to consider some special cases.
To formalize sponsorship, the sponsor must sign an affidavit committing to provide legal and financial support.
By signing the affidavit of support, the sponsor commits to providing the financial resources necessary so the sponsored person does not become a public charge.
If the immigrant receives public assistance, such as Medicaid, the U.S. Government may require the sponsor to reimburse those funds.
Sponsorship has no fixed duration, but it can end when:
In marriage-based sponsorship, divorce does not terminate the sponsor’s obligations. The same applies if the parties stop living in the same household.
Finally, it’s essential to know the documents needed to formalize sponsorship and to assess your sponsor’s eligibility.
This form serves as an affidavit in which the sponsor commits to meeting their economic and legal obligations to the sponsored person.
There is no fee to file these forms. Unless filed from outside the U.S. through the National Visa Center, in which case Form I-864 costs $120.
The sponsor must present documents proving U.S. citizenship or lawful permanent residence—for example, a passport, Green Card copy, or naturalization certificate.
You must provide the most recent annual tax return (Form 1040) and proof of income.
An employer letter may also be required to confirm the sponsor’s position, salary, and length of employment.
The sponsor must show a U.S. domicile and residence there. Deeds or utility bills can serve as proof.
Throughout this article, we reviewed in detail what a sponsor is—a person who assumes legal and financial responsibility for an immigrant—as well as the minimum income table and required documents.
Even with a sponsor’s support, it’s important to continue legalizing your situation in the country and to obtain steady work and income.
To that end, it’s vital to manage money well and have fair financial services suited to you.
Discover all the benefits of Común, the financial platform created for immigrants!
Open your Común account today and organize your personal finances with clarity and security.
If you still have questions, consult our FAQs.
If your income does not reach 125% of the Poverty Guidelines, you can look for a joint sponsor who must meet the same requirements—per the Federal Poverty Guidelines published annually by the Department of Health and Human Services (HHS).
The primary sponsor and joint sponsor are responsible for reimbursing the Government for any public assistance the sponsored immigrant receives.

Living in the United States
8 min de lectura
The impact of inflation on our food budget is no joke. Rising food prices make us look for more affordable alternatives. Discover how to save on food with these 10 tips to spend less at supermarkets and restaurants.
Remember that with Común, you can take full control of your finances and manage your money from your app. Común offers a checking account with more than 57,000 ATMs around the United States. At no cost. Saving you money is what we do best.
Saving on food is possible by following these 10 practical tips. Setting a budget, taking advantage of deals, and reducing how often you eat out will help you spend less at supermarkets and restaurants without sacrificing the quality of your food. Start saving today!

Financial Education
8 min de lectura
Have you ever filled out a check? Although most transactions today are digital, knowing how to fill out a check is essential—especially if you are just beginning your financial life.
According to recent data, one-third of Americans paid by check in 2024, demonstrating that checks still play an important role in the U.S. economy.
You might consider checks an outdated payment method; the reality is that they are useful in specific situations. For that reason, we will explain what a check is, the different types of checks, and how to complete them properly.
Despite the digital era, checks remain a relevant traditional payment method due to their formality and traceability. They are used for rent payments, purchases, and service payments.
Additionally, checks are a common payment method among the immigrant community, who often use them while adapting to the U.S. banking system.
But what exactly is a check and what are its characteristics? It is a physical document issued by an individual or business (the drawer) to order a bank to pay a specified amount to a third party. For the payment to be processed, the drawer must have sufficient funds in their checking account.
In general, a check contains the following information:
There are different types of checks in the United States. In this case, we will focus on the personal check, although you may choose the option that best suits your needs.
A personal check is a payment order issued by an individual to another individual using the funds in a checking account.
The most common uses for personal checks include:
A certified check serves the same purpose as a personal check but is reviewed and guaranteed by the issuing bank, which verifies that the drawer has sufficient funds and holds them until the check is cashed.
A certified check provides certainty of available funds, making it a more secure method for making and receiving payments.
Unlike a personal check, a cashier’s check is issued directly by the bank, offering greater security for the payee, as the bank is responsible for issuing and safeguarding the funds.
To obtain a cashier’s check, the drawer must visit a bank branch and pay the amount to be transferred. The bank then issues the check in the name of the payee, guaranteeing that it can be cashed using the institution’s own funds and not a personal account.
It is commonly used for high-value purchases such as homes and vehicles.
While not strictly a check, it is a traditional payment method with similar functionality.
A money order is a financial instrument that allows funds to be sent via traditional mail using a certified check, which must be purchased and paid for by the drawer at an authorized location.
It allows secure money transfers without requiring a bank account.
Before issuing this type of payment order, you must know how to do it properly. Below is an example of how to fill out a check easily, starting from step one:

Remember that in the United States, the date format is mm/dd/yyyy.
Write the full name of the person to whom you are issuing the check, exactly as it appears on their official identification.
Write the numerical amount clearly.
Write the amount in words, including cents.
You may include a note specifying the reason for the payment.
Sign the check legibly in the space designated for the drawer.
Ensure that all information is accurate to avoid issues for the payee when cashing the check.
It is essential to complete checks legibly, without strike-throughs or corrections, as these may invalidate the document.
Writing amounts in words may be confusing when dealing with U.S. dollars. The following points should be kept in mind:
As you can see, knowing how to fill out a check is useful for sending and receiving money in the United States. It is a reliable and accessible alternative if you do not have a banking account.
However, issuing and cashing a check can also require significant time and effort. That’s why you can skip the trip to the bank, avoid wasting time or money on gas, and cash your check directly from your phone using Comun—no lines, no questions, no complications.
Discover Comun, the only platform designed to serve the needs of immigrant communities in the United States, with support available in Spanish.
Still have questions about how to fill out a personal check? See our FAQ section.
If there are strike-throughs or inconsistencies in the amounts, the check must be voided and a new one used.
Write the word VOID in large letters on the front of the check.
The back of the check contains the endorsement, meaning the payee’s signature for cashing the check.

Living in the United States
8 min de lectura
Knowing the cost of living in the United States is essential if you plan to build a life in this country. It includes the amount of money needed to cover basic expenses such as housing, food, health, public transportation, etc.
You’ve surely asked yourself before how much money you need to live well in the U.S. The reality is that this figure is relative, since costs vary considerably from one State to another.
However, in general terms, it is possible to state that the main expense is housing, followed by food and health services.
This time, we will explain how much it costs per month to live in the United States, which is the cheapest State to live in the USA, and the approximate costs you will have to cover so you can consider your monthly budget.
Cost of living refers to the amount of money required to cover the necessary expenses to subsist, which are divided as follows:
The average cost of living varies in each State, because each one has a particular lifestyle that may be more or less affluent, depending on the type of services available and the area’s infrastructure.
Knowing which States are the cheapest in the United States is essential to adjust your monthly expenses in a competitive way.
Starting a new life in the United States entails covering a series of monthly expenses that could affect your finances if they are not planned correctly.
Below, we show you the national average of basic necessities in this country.
Housing is the largest expense you will have once you arrive in the United States, especially if you plan to live in a city like New York, known for its high costs.
Housing costs also depend on whether it is a mortgage or rent.
In March 2025, the average rent was $1.575 USD for a one-bedroom apartment and $1.835 USD for a two-bedroom apartment.
On the other hand, in the same month, the average mortgage rose to $2.807 USD, which represents an increase of 5.3%.
According to the Thrifty Food Plan from the United States Department of Agriculture (USDA), an adult between 20 and 50 years old requires approximately $309.20 USD per month, while a child between 9 and 11 years old spends around $234.20 USD.
As for health insurance, the cost depends on several factors, such as the beneficiary’s age, place of residence, and level of coverage.
This is the national average cost by level of coverage for people over 40 years old.
For its part, the national average cost of public transportation in the United States reaches $975 USD annually or $81 USD monthly, while the cost of maintaining a car exceeds a thousand dollars per month.
Remember that the previous figures are a nationwide average, so prices may be lower or higher depending on the city and State where you intend to live.
| City / State | Cost of living index1 | Average monthly salary2 | Income needed for a single person3 | Income needed for a family of 4 (2 adults and 2 children)4 |
|---|---|---|---|---|
| San Francisco, California | 67% higher than the national average | $7,938 | $9,993.16 | $28,260 |
| New York | 74% higher than the national average | $4,331.58 | $11,547 | $26,533 |
| Washington, D.C. | 42% higher than the national average | $6,658 | $9,138 | $23,157 |
| Miami, Florida | 21% higher than the national average | $5,153 | $9,083.45 | $22,707 |
| Boston, Massachusetts | 46% higher than the national average | $6,750 | $10,413 | $26,663 |
| Austin, Texas | 3% lower than the national average | $5,419 | $8,313 | $19,1665 |
¹ RentCafe, 2025
² ZipRecruiter, 2025
³ Smart Assets, 2024
⁴ Smart Assets, 2025
⁵ Click2Houston, 2025
As you can see, the cities of New York and San Francisco are among the most expensive nationwide, so it is advisable to choose a more accessible place to live, such as Texas.
Remember that these data are an estimate and your salary could be higher or lower, as could your monthly expenses and the money needed to live.
Another important aspect in determining the cost of living in the United States is the average salary and the minimum wage—concepts that could be confused but are actually very different.
On the one hand, the minimum wage is the amount from which an employer must start to set employees’ pay. It is established by law.
This varies in each State. According to the U.S. government, at the federal level this figure reaches $7.25 USD per hour, although several States set a higher minimum. For example, in California and New York it is $16.50 USD.
The average salary is the average income a worker receives per month. This amount is obtained by adding total wages and dividing by the number of workers.
By contrast, the real amount needed to live comfortably is the sum of the average costs of essential services such as housing, utilities, and food, in addition to other types of expenses such as leisure.
It is very important to be clear about the difference between the average salary and the real cost of living, since it is likely that your salary will not match your needs, especially if you are the head of a large family.
For example, while the average salary in San Francisco, California, is $7,938 USD, the amount needed to live is $9,993. In contrast, it is worth highlighting States such as West Virginia, where the average salary is $5,405 per month and the income needed to live is $6,735 USD. As you can see, the gap is much smaller, which places this State as the most accessible to live in the United States.
Having a checking account will make financial control easier so you can stay on top of all your monthly expenses, organize income, and send money home.
That’s what Comun is for! A financial platform designed for day-to-day needs in the United States through an easy-to-use mobile app that is available in English and Spanish. Opening an account is very easy and fast; you can do it with qualifying official identification from your country of origin.
In addition, it makes it easier to send remittances to several countries, up to the applicable limits, without complications, so that your family receives more money for less.
Why choose Comun?
And much more!
Open your account with Comun today and manage your financial life in the United States with security and confidence.
Within West Virginia, cities such as Huntington, Charleston, or Parkersburg are often among the most affordable in the country.
West Virginia is considered an affordable State in the country.
Add up your necessary monthly living expenses, for example:
Monthly cost: Housing+Utilities+Food+Transportation+Other







Comun is a financial technology company and not a bank. Banking services are provided by Community Federal Savings Bank; Member FDIC. The Comun Visa® Debit Card is issued by Community Federal Savings Bank, pursuant to a license from Visa U.S.A Inc. and may be used everywhere Visa Cards are accepted.
Comun is a fintech company and not a bank or licensed money transmitter.
* Results may vary. For a complete list of eligible IDs and application requirements, follow this link.
^ No minimums, no maintenance fees. ATM or transfer fees may apply. See app for fee details.
‡ Direct deposit funds are typically available when we receive the payment file, up to two days before the scheduled payment date. This early availability is not guaranteed.
** A service provided by Service UniTeller, Inc. Service UniTeller, Inc. is licensed in all states that require a license. Remittance fees start at $2.99 but may vary. Please check the app for more details. Comun Inc. may earn revenue from the conversion of foreign currencies.
† Funds in your account are FDIC insured up to $250,000 by ownership category through Community Federal Savings Bank (CFSB), Member FDIC, in the event CFSB fails.