Financial Education
What is proof of income and how does it work in the United States? Types of accepted documents for renting, loans, and credit applications.
8 min read

20 Nov 2025

As an immigrant in the United States, you have likely been asked for proof of income to complete a procedure such as obtaining a loan, renting an apartment, or verifying financial solvency and ability to pay.
Such proof is a document that verifies the amount of your income as well as its source.
This time, we explain what proof of income is in the USA, what it is for, how to make an income letter if you are paid in cash, and everything you need to know to handle your procedures in the United States without complications.
Broadly speaking, proof of income is an official or informal verification of how much money a person earns and the sources from which that income comes.
This document is commonly used for both salaried employees and independent or freelance workers.
These are the most common types of documents used to verify income:
This is an official document that serves as a payment receipt and is provided by the employer along with wages for the relevant pay period. It includes both parties’ details, base pay, hours worked, overtime (if applicable), and deductions for taxes.
The tax return is a document a person files annually with the Internal Revenue Service (IRS). It must include income earned, taxes withheld, deductions or credits, and the total tax due or refund.
This is a report issued by a bank or financial institution detailing a customer’s transactions and balances in their bank account over a given period. It serves as an official document to corroborate a person’s solvency as well as other personal data.
Having proof of income is very useful for various procedures in the United States, as well as to access helpful benefits and simplify your life—for example, signing a lease, obtaining a loan, and completing relevant immigration procedures. Proof of income is essential in these processes because it gives the requesting party assurance.
Landlords commonly request proof of income to sign a lease, as it helps ensure tenants can cover the monthly rent without delays.
Banks and other financial institutions usually verify applicants’ income before approving credit, since this reduces the risk of nonpayment or delinquency.
Immigration procedures—such as obtaining permanent residence—and other social security benefits also require proof of income. This is a measure implemented by the U.S. government to ensure applicants will not become a public charge.
Whether you have formal employment or are self-employed, there are several documents you can use as proof of income.
If you have a formal job, obtaining proof of income will be easier. As noted, you can present a pay stub, bank statement, or an employer letter.
If you are self-employed, verifying income may be a bit more challenging than for formal employees. In this case, you can present your annual tax return and bank statements.
If none of these options are available, you can draft an income letter, which should include the following information.
If you receive your pay in cash, you can generate formal proof of income.
The first option is to create a signed income letter. You can also keep an income log in a spreadsheet. To make the process easier, it is advisable to seek support from an accountant.
Fortunately, drafting an income-verification letter is not complicated, since it can be adapted to your work situation—even if you are paid in cash.
It is also a simple path for immigrants because it lets them use day-to-day documents.
Follow these steps to draft your income letter.
Any document that can help verify your income, even if it is not strictly a pay stub—such as a bank statement, fee receipts, invoices, etc.
Don’t forget to include your average income and signature.
It is very important to include your full name, address, and the dates that the declared income covers.
An accountant will help you formalize your letter and gain better control of your personal finances and tax obligations.
I, (full name), residing at (address), declare under penalty of perjury that I work as an independent contractor in the field of (description), with an average monthly income of (amount).
Copy this text and create your letter easily.
As you can see, proof of income is a formal document to verify a person’s income level as well as their ability to pay and financial solvency. You can use several documents for this purpose, such as a pay stub, annual tax return, and bank statement from traditional banks.
Común is the financial platform that can also help you record and organize your income, and generate account statements that can serve as valid proof in many situations.
It also offers a more accessible way to complete procedures through an easy-to-use mobile app available in Spanish, where you can quickly open an account using qualifying official identification from your country of origin.
Discover Común, a convenient financial option for those seeking simple and accessible solutions.
If you still have questions, consult our FAQs.
You can draft an income letter including your personal data, a description of your activity, average income, and signature.
Proof-of-income documents from your country can be accepted in the United States as long as they are official; in some cases, a certified translation may be required.
The most widely accepted proof-of-income documents are pay stubs, tax returns, and bank statements.
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

Community
8 min de lectura
Founded by Mexican co-founders who themselves navigated the banking system as immigrants in the United States, Común brings a unique perspective to the challenges faced by its target audience.
Let’s look at how Común remains profitable through innovative revenue streams, cost-saving strategies, and a deep commitment to its customers, emphasizing how these factors contribute to the ease and benefits of virtual banking for newcomers to the financial world.
Común not only offers essential banking services¹, but also features such as international remittances⁴, which provide significant benefits for Común customers. Común monitors cash flows and payment channels to ensure efficient and secure transactions. Consumers often pay high remittance fees with other services, but Común offers a cost-effective alternative.
This service is crucial for immigrants who regularly send money home, increasing Común’s appeal as a banking solution that understands and responds to the specific financial dynamics of its users.
The strategic absence of physical branches allows Común to minimize operating costs and maximize profits. Común allocates resources to expand its reach and improve financial services for Latina immigrant families. These savings are passed on to customers through lower fees and better rates, making financial services more accessible. Común’s digital platform makes banking easier to access, offering 24/7 services that make money management secure and efficient from any browser or app.
Común champions financial inclusion, particularly within the Latino community, positioning itself among companies dedicated to serving Latino communities and enabling account setup with a variety of international IDs. This inclusivity strengthens trust and understanding between Común and its customers, fostering a supportive banking environment.
By creating a customer-focused digital bank that offers services in Spanish and accepts nontraditional IDs, Común specifically addresses the barriers faced by Latino immigrants. This personalized service not only sets Común apart from its competitors, but also deepens customer loyalty and trust.
Común focuses on Latino immigrants, a group often overlooked by traditional banks. In its latest funding round, Común raised $5 million in June 2022 to further develop its services. By offering accessible and empathetic financial services, Común not only meets a significant market need, but also empowers its customers toward greater financial stability and integration into the U.S. economy. South Park Commons, along with Costanoa Ventures, has played a key role in supporting financial inclusion banking solutions for Latina immigrant families in the United States.
Virtual banks like Común present an easy-to-use, cost-effective, and inclusive alternative to traditional banking, particularly beneficial for those who are new to banking or marginalized by conventional financial institutions. By focusing on accessibility, cost efficiency, and customer-oriented services, Común not only maintains profitability, but also significantly improves the banking experience for its users.

Checking account
8 min de lectura
In a world where financial stability is crucial, Común stands out as a beacon of innovation in the traditional banking industry. Partnered with trusted banks like Community Federal Savings Bank, both FDIC Members, Común offers a secure foundation¹ for managing your finances. Here's how Común is changing the game for its customers and anyone seeking financial freedom and inclusion.
Partnered With Trusted Banks for Maximum Security
Común isn't just a fintech company¹ — it's a mission-driven platform designed to enable upward mobility through financial services. When you deposit with Común, you're guaranteed the same security as a traditional bank account, with deposits insured up to $250,000¹, ensuring financial stability for you and your family.
Safe and Fast Remittances
For many immigrant families and others, sending money back home to loved ones is essential. Común makes this process safe and fast, letting you meet your financial obligations with confidence. Licensed through Service UniTeller, Inc.⁴, Común ensures your remittances reach their destination quickly, giving you a better shot at financial stability.
Real-Time Notifications and Early Access to Funds
Stay informed with instant notifications — every transaction, every sign of activity is reported to you, giving you peace of mind. Común's unique early-access-to-payroll-deposits³ feature lets you manage your cash flow effectively, turning hard work into visible results sooner.
Visa-Enabled Security Worldwide
Común's Visa® debit card¹, processed through Visa USA Inc., ensures global acceptance and trust. Whether you're shopping locally or internationally, Común's banking solutions go with you everywhere, keeping your funds safe wherever you go.
Designed for Members' Unique Needs
Común is deeply committed to financial inclusion, designing products that meet the unique needs of its members — especially those who are just starting out or who struggle to connect with traditional banking channels. From simple account setup to learning how to manage your finances, Común is with you every step of the way.
Building a Community of Trust and Mobility
Común's mission goes beyond simple banking services — it's about building a community and helping millions of people navigate the complexities of financial systems. By offering tools that help you learn and grow, Común supports your journey toward achieving financial freedom.
Conclusion: Común
Común customers aren't just opening a bank account — they're joining a community dedicated to building financial stability and shaping a future where every hardworking person deserves a shot at upward mobility. Download the Común app this week to start your journey toward financial freedom, equipped with the best tools to help you navigate, connect, and thrive.

Living in the United States
8 min de lectura
The Social Security number (SSN) has 9 digits and is written in the format of XXX-XX-XXXX (for example 123-45-6789). An SSN is used to track earnings for taxes and benefits, access Social Security benefits, and verify identity for many activities such as applying for jobs, banking, accessing credit, and obtaining government services. It's one of the most sensitive personal identifiers in the U.S. You can find this number on your Social Security card, tax documents, and certain official government records.
Historically, the SSN had meaning in each section. It followed a structure where the first three digits (known as the area number) were originally linked to the location where the SSN was issued. This was followed by the middle two digits (the group number), which had an administrative purpose. The last four digits (the serial number) were unique identifiers.
However, since 2011, these numbers no longer reflect location or order and are assigned using a 'randomization' system. The last four digits are often used for partial identity verification by financial institutions such as banks or credit unions, credit card issuers, government agencies, and healthcare providers.
There's no public tool to fully verify an SSN. You can confirm that it follows the 9-digit format, but official verification is performed through the Social Security Administration.
The SSN is a primary tax and financial identification number in the U.S. It is used across employment, financial, and government systems. Key uses include:
If you are not eligible for a Social Security Number (SSN) but have a U.S. federal tax obligation, you may need to apply for an Individual Taxpayer Identification Number (ITIN). Even though they are both nine digit numbers, they serve different purposes. The SSN is a nine-digit identification number issued to U.S. citizens and certain individuals authorized to work in the U.S. to report wages, access benefits, and establish credit history. An ITIN, on the other hand, is a tax processing number issued by the Internal Revenue Service (IRS) to individuals who are not eligible for an SSN but need to file U.S. tax returns.
Here are some key points to keep in mind:
Both SSNs and ITINs may be accepted by some financial institutions to open checking or savings accounts, subject to each institution's policies.
Policies vary by financial institution, but it may be possible. It can be challenging for newly arrived immigrants to open a bank account without an SSN; however, some institutions offer alternatives.
For example, certain banks may allow in-person account opening using an ITIN. Some community-focused credit unions may accept either an SSN or an ITIN. Other providers, such as Común, may offer digital account opening with more than 100 Latin American IDs.
Results may vary. For a complete list of eligible IDs and application requirements, follow this link to Común's Help Center.
Your SSN is highly sensitive information, and protecting it is important to reduce the risk of identity theft. Here are some general tips:
As a newly arrived immigrant, dealing with documentation can feel overwhelming. However, the good news is that you don't necessarily need to wait for an SSN to begin addressing your banking needs in the United States. Común's app is available in Spanish. Visit comun.app to learn more about account requirements.
Generally no, except in some exceptional cases, as determined by the Social Security Administration.
An SSN is not issued automatically, but can be requested when the birth is registered.
An ITIN has 9 digits, and typically starts with the number 9.
No, an SSN is not required for residency.
No, it's illegal and can result in serious legal consequences.

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
Managing your bank accounts efficiently involves understanding best practices for handling them, using your bank or credit union’s resources, and making informed financial decisions. This article will explore essential strategies from choosing the right type of bank and balancing your checking account to taking advantage of your bank’s mobile banking app for optimal account management.
Explore different types of bank accounts, such as checking accounts, savings accounts, and money market accounts at various financial institutions. Learn about their specific uses, from everyday spending with a debit card to saving money for future goals through a high-yield savings account. Master how to monitor checking account balances and track financial transactions using your bank’s mobile banking app, ensuring effective cash management.
Click here to learn more about your account number
Mobile banking alerts are essential tools in the digital banking era, as they increase your awareness of account activity and help with financial management. Use strong security practices to manage your online account, such as using secure passwords and enabling two-factor authentication. Use your bank’s mobile app security features to protect against unauthorized access and ensure the safety of your financial transactions.
When setting up alerts, you can receive notifications for various events, such as when your balance falls below a certain threshold, which helps prevent overdraft fees. Alerts for large deposits or withdrawals can also help monitor fraudulent transactions, especially important across multiple bank accounts at different financial institutions.
In addition, many banks and credit unions now offer customizable alert options, allowing you to receive updates on account balances at set times or even unusual card activity, further securing your financial transactions and helping maintain good cash flow management.
An effective budget is crucial for financial stability, and modern money management tools are designed to meet this need by providing detailed insight into your variable and fixed expenses. These tools sync with your bank accounts to automatically categorize transactions, making it easier to track where your money goes and identify areas for potential savings.
Using direct deposits strategically can automate much of your financial planning, ensuring essential expenses such as monthly bills are covered automatically, while also directing money into separate savings accounts designated for specific goals such as saving for an emergency fund or building up a down payment. This direct deposit setup not only simplifies financial management, but also helps maintain discipline in achieving your financial goals.
Automatic savings tools are vital for building financial resilience without requiring constant manual intervention. Setting up transfers between your checking account and high-yield savings accounts can significantly improve your savings efforts by taking advantage of the higher interest rates offered by these accounts. These tools can be programmed to transfer a fixed amount or a percentage of your monthly income directly into a savings or investment account, ensuring that saving becomes a continuous part of your financial routine.
In addition, some banks offer features such as “round-up” programs, where everyday transactions are rounded up to the nearest dollar and the difference is transferred into a separate savings account, effectively turning every purchase into a savings opportunity. Discussing these options provides a clear view of how automatic savings tools not only help achieve long-term financial goals, but also more effectively manage day-to-day financial health.

Understanding and minimizing the fees associated with bank accounts is crucial to maintaining your financial health. Monthly service fees, minimum balance requirements, overdraft fees, and other charges can quickly erode your savings if not managed properly. It is important to regularly review the terms and conditions of each bank account, as banks often change their fee structures. One effective strategy is to keep a certain balance in the account that exempts some of these fees.
Also consider using a bank or credit union that offers fee-free checking and savings options. Tools like fee-analysis apps can help identify potential savings by suggesting changes in how you manage your accounts or even recommending a switch to a different financial institution that offers lower fees. This proactive approach ensures that you are always ahead of unnecessary expenses, preserving more of your hard-earned money.
By implementing these strategies, you can minimize or even eliminate many of the fees typically associated with managing bank accounts. This proactive approach not only helps save money, but also improves your overall financial health.
Open your checking account¹ in just 3 minutes with your country’s ID².
Learn more about our services
We explain how to open a checking account in the United States
Consistently reviewing and reassessing your financial goals and bank account setup is key to adapting to changes in your financial situation and market conditions. This should include checking whether savings account interest rates are competitive, evaluating the benefits of having multiple accounts, and assessing whether your current bank meets your needs.
Regular reassessment can help identify opportunities to consolidate accounts, thereby simplifying finances and potentially reducing fees. In addition, consider setting reminders to review all direct deposits and automatic payments annually to ensure they align with your current financial goals and cash flow needs. This regular review helps avoid financial complacency, ensuring your banking arrangements are always optimized for your current financial situation and savings goals.
Linking your various bank accounts, whether at the same financial institution or across multiple ones, can greatly improve your ability to manage finances smoothly. This can make transfers between accounts easier, such as moving funds from a checking account to a savings account, which can be essential for managing monthly cash flow or saving for planned expenses like vacations or holiday spending.
In addition, many financial institutions now offer sophisticated online and mobile tools that provide a unified view of all your accounts, even if they are at different banks. This integration can help you better understand your overall financial picture, making it easier to make informed decisions about where to allocate funds. Also, having a central hub for managing multiple accounts can reduce the time spent logging into several separate accounts and improve the accuracy of your budgeting and financial tracking.
Efficiently managing your bank accounts is not just about protecting your funds, but also about optimizing your financial operations to support your personal and financial goals. Throughout this article, we explored a variety of strategies, from choosing the right type of account to taking advantage of advanced mobile banking tools. These practices are designed to improve your financial understanding, reduce unnecessary fees, and enhance overall cash flow management.
Finally, as we discussed, using alerts, understanding your bank’s fee structure, and employing automatic savings tools are all fundamental aspects of maintaining strong financial health. Regular reviews and strategic account linking further simplify the management process, allowing for a smoother financial journey. By implementing these best practices, you can make your bank accounts work harder for you, turning everyday banking into a powerful tool for achieving long-term stability and success.

Financial Education
8 min de lectura
Certified checks are a common form of payment for thousands of immigrants living in the United States, especially for major purchases such as rent payments, buying a car, and legal settlements.
However, it is not always clear why the certification process matters and how it differs from other types of checks.
A certified check is a physical payment order that has been reviewed in advance by a financial institution to ensure there are sufficient funds in the issuer’s bank account. This is the fundamental reason it’s considered a safer form of payment than a personal check.
Below, we explain in detail what a certified check is, how it works, and why it’s important to understand the differences from other types of checks.
A certified check is a type of check with guaranteed funds, since the issuing bank has verified the money exists in the checking or personal account.
This makes it a safer form of payment than personal checks, because the bank sets aside the amount to be paid so it can be collected by the payee.
Issuing a certified check is a straightforward process you can complete directly at the financial institution of your choice.
The account holder must go to a bank and request a certified check, specifying the payee and the amount.
You must present an official ID to verify that you are the holder of the savings or checking account from which the funds will be drawn.
The bank then certifies there are sufficient funds to cover the check and freezes them to ensure the payee can cash it.
You must sign the check before finishing the process so the bank can confirm the signature matches the one on file.
Affixing the certification stamp
Finally, once the bank has verified the funds and the signature, it places a certification stamp to document completion of the process.
A cashier’s check is another way to make secure payments using a physical instrument. In this case, the bank branch issues the check after receiving the customer’s payment, so the funds come from the bank itself.
Below is a comparison between a cashier’s check and a certified check.
Cashier’s check
Certified check
Security
High; the bank verifies sufficient funds and places a hold for the payee.
Very high; the check is backed by the bank and does not depend on the issuer’s account.
Cost
At some banks they have no cost at others up to approximately $15.
Depends on the bank; typically $10–$20.
Issuance time
At the branch, after funds are verified.
Immediate.
A certified check is commonly used for significant transactions or large amounts. This gives the recipient assurance that funds are available.
When finalizing a lease or purchasing an apartment, the landlord or agent may request payment via certified check to guarantee funds.
Whether dealing directly with owners or dealerships, a certified check can be a suitable option because of the security it provides.
For example, to pay fees, settlements, or indemnities, certified checks provide security for both parties.
Some educational institutions accept certified checks as a form of payment, especially for international or first-time payments.
Do you know what to do if a check is stolen or lost? We explain it here!
While certified checks are among the safest payment methods due to the bank’s verification process, there are still fraud attempts using forged documents.
With this in mind, keep these tips in mind to avoid becoming a victim of check fraud.
Call the bank directly and provide the check number, account holder, and amount; ask them to confirm authenticity and that funds are guaranteed. Make sure you call the bank’s official number, not the one printed on the check.
A common scam is sending a check for more than the amount due and asking for the difference in cash. Confirm the check’s validity with the bank before proceeding.
Clearing can take 3–10 days. Make sure the funds have fully settled and are not just on hold.
Whenever possible, accept checks only from people you trust. If you must take a check, follow the security measures above.
In this article we explained what a certified check is, how it’s issued, how it differs from cashier’s checks, and how to use this payment method safely.
While certified checks can be a good payment option, a checking account in the U.S. is a much more secure and practical way to manage money.
Meet Común, your financial ally in the United States!
Send, receive, and cash money within and outside the United States. Our platform lets you move your money easily, quickly, and securely. You need a qualifying official ID from your country of origin to get started.
Open your account with Común today and discover a financial platform tailored to you.
You can request certified checks at financial institutions such as banks, credit unions, and some digital banks.
The cost depends on the bank but is typically between $10 and $15.
Other types of checks in the United States include: Money order; Personal check; Cashier’s check.

Financial Education
8 min de lectura
Nowadays, making purchases with a credit or debit card in physical stores and online is an essential activity for acquiring everyday goods.
Security in these operations is essential. For this, these payment methods use the CVV or CVC code, which means Card Verification Value or Card Verification Code respectively, and its purpose is to verify that the cardholder has the physical card and to protect online and phone purchases.
Below, we will explain in detail what the CVV is, where to find it, the types of security codes, and tips to keep your cards secure.
If you are going to make purchases online or by phone, you will need to provide the security code of your debit or credit card to verify it belongs to you.
In most cases, the CVV is located on the back of the card and consists of 3 or 4 numbers.
Here is a quick guide to locating the verification code depending on the card type.
Card type
Where to find the CVV?
How many digits does it have?
Visa
Usually on the back, next to the magnetic stripe.
3
Mastercard
Usually on the back, next to the signature.
3
Discover
Usually on the back, to the right of the signature.
3
American Express
Usually on the front, next to the card number.
4
One way to strengthen security during electronic transactions is the use of a dynamic CVV, which is found in digital applications or cards and is valid only for a limited time to make a single purchase. This reduces the risk of misuse of your personal data if it is exposed.
The CVV number is a security lock that allows you to use your physical and digital cards with confidence that a third party cannot access your money.
These are the most important functions of this security code.
It is especially useful for protecting electronic operations by verifying that the cardholder is the one making the purchase.
When making an online purchase, you must enter the card’s CVV to validate the transaction. This process is more secure when using a dynamic CVV because it reduces the risk in case of fraud.
Unlike other data usually included on physical cards, such as the number and expiration date, the CVV is not stored in online store systems, so your data remains safe in case of potential identity theft.
The purpose of the CVV is to provide you with security and peace of mind when making online purchases.
You may notice different types of CVV since the name can vary depending on the card issuer.
These are the security codes most commonly used by financial institutions to protect users’ cards.
The CVV (Card Verification Value) is the security code created for Visa cards. It consists of 3 or 4 digits and is used to confirm that the person making the purchase actually has the card.
The CVC (Card Verification Code) is the version of the CVV used by Mastercard cards. It has the same function and a similar composition.
The CVV2 (Card Verification Value 2) is a digital version of the CVV used to provide greater protection in online purchases. While the traditional CVV is used during payments at card terminals, the CVV2 is requested to confirm remote transactions.
Some people avoid or minimize the use of physical or digital cards due to fear of having their personal data stolen and generating unauthorized charges. However, financial institutions and digital platforms currently offer the necessary security measures to protect your assets.
Thanks to the implementation of codes such as the CVV, the risk of experiencing a security incident is minimal and decreases even more when you have the right information to apply practical strategies like the following.
Bank cards are useful tools that require responsible and cautious use. Learning to use your card safely and confidently is also part of building financial stability.
This time we explained what the CVV or CVC is, why it is important, and gave you some tips to keep your checking accounts secure.
The security provided by the CVV is the same you need in all your financial operations, such as digital payments, cash deposits, and international money transfers. For this, you have Comun, the digital platform specially designed for immigrants living in the United States who want to manage their money safely and without complications, with clear and competitive fees.
Comun is the financial platform that truly understands your needs and offers fair, tailored solutions.
Open your Comun account and start managing your money in the United States with confidence. Send, receive, and monitor your expenses from the mobile app.
If you still have questions, check the following section.
It is not advisable to give your CVV to someone else, as they could make purchases not authorized by you. Make sure to protect your banking information so only you have access to it.
No, the card number consists of 16 digits and identifies the checking account. The CVV consists of 3 or 4 digits and verifies that the holder is the card owner.
In physical stores, it is not strictly necessary, as the purchase is validated with the chip and PIN. For online purchases, it is essential to enter the CVV to authorize the transaction.

Immigration
8 min de lectura
Applying for a credit card in the United States as an immigrant is possible, even if you don't have a Social Security number (SSN) or established credit history. This guide provides general information about the process and shares helpful tips.
Applying for a credit card in the U.S. is generally a straightforward process. Issuers typically request documentation for identity verification and risk assessment purposes. Requirements may vary by issuer, but you can generally expect the following:
Identification
Tax ID number
You'll typically need one of the following: SSN or ITIN (Individual Taxpayer Identification Number) issued by the IRS. It's important to note that not all credit card issuers accept ITINs. However, some financial institutions and fintech providers may offer alternatives.
Income information
Credit history
Contact information
Yes. Some credit card issuers accept an ITIN instead of a Social Security Number. You can apply for an ITIN by submitting Form W-7 to the IRS.
It is recommended to look for service providers whose requirements match your current needs and documentation. For example, you may be able to open an account with Común using more than 100 valid Latin American IDs, which can be a helpful first step before applying for a credit card.
Before applying for credit, while not always required, it is generally recommended to open a debit account in the U.S. Having one may improve your chances of approval and help simplify the process. It can also help demonstrate income activity and provide a way to make payments on your credit account.
Look for service providers whose requirements align with your current documentation status. For example, some traditional banks may accept an ITIN to open a debit account. Others, such as Común, offer the ability to open a debit account online with more than 100 valid Latin American IDs. Visit comun.app to learn more.
To begin establishing a financial footprint in the U.S., it is often suggested to use a debit account consistently. This may include receiving direct deposits and maintaining regular account activity. While this does not create a credit history on its own, it may help establish a relationship with financial institutions and may support access to credit-building products.
Secured credit cards:
These cards typically require a refundable deposit, for example, $200. The deposit usually becomes your credit limit. This structure helps reduce risk for the issuer and may make approval more accessible.
Credit cards for individuals with limited or no credit history:
These credit cards are designed for individuals without an established credit history. They may not require a deposit but can have stricter approval criteria. Some issuers may offer products that accept an ITIN.
To submit your application, depending on the issuer you may apply online or at a bank branch. You will typically be required to provide personal details, such as your name, address, date of birth, an SSN or ITIN and your income information.
It is generally recommended to avoid submitting multiple applications in a short period of time, as each application may result in a 'hard inquiry' which can temporarily impact your credit score.
Debit card:
Credit card:
You may generate your first credit score within approximately 3 to 6 months after opening a credit account.
In most cases, to apply for a credit card you'll need some form of identification, such as a passport, and an ITIN. Some institutions offer options for individuals without an SSN, but applications without any documentation are generally not accepted.
A credit score is a number that reflects how you manage credit, based on your payment history and use of borrowed money.
No. Lenders generally don't deny applications based on immigration status alone. However, an application may not be approved if you don't have a credit history, sufficient income, or the required identification requested by the issuer.
In most cases, no. Most U.S. lenders don't have access to international credit data, so you'll need to start building credit history in the U.S.
Starting somewhere can make the process feel more manageable. For many people, building credit in the U.S. begins with something simple such as opening a debit account. Común offers a debit account that can be opened with more than 100 valid Latin American IDs, with an app available in Spanish. Visit comun.app to learn more.

Financial Education
8 min de lectura
One way to improve personal finances and optimize expenses is to apply modern, automated savings alternatives linked to daily purchases through various payment methods.
Los programas de recompensas con reembolso son una alternativa para que tu dinero rinda más, ya que ofrecen recompensas que te permiten obtener reembolsos en tus compras.
There are different ways to access these types of benefits: through automatic promotions from some credit cards, shopping platforms that reward users for shopping at their partner stores, and certain mobile applications that credit cashback for purchases like fuel.
Knowing and applying these strategies will help you improve your financial management and reduce your worries. Comun is the platform that helps you improve your financial relationship and make your life easier.
Below, we’ll explain how cashback reward works and share some tips to get the most out of it with the right financial platforms.
Cashback can be understood as a discount on your purchases. You earn cashback after buying a qualifying product or at a participating store.
Cashback appears in everyday purchases — for example, when you go to a café and pay with an eligible card, when you shop through an app that offers this benefit, or when you pay for gas with a cashback-enabled card.
Although the ultimate goal of cashback is to reduce part of the cost, it has some differences compared to traditional discounts.
Cashback Reward
Traditional discounts
Definition
Returns a percentage of your purchases after you make them.
Reduces a product’s price before purchase.
Advantages
Disadvantages
The cashback reward can take several days or weeks to be credited. Available only with participating cards or mobile apps.
The cashback reward varies depending on the financial institution or program offering it. To calculate it, use the following formula if cashback reward is by percentage:
Total Cashback Reward = (purchase amount) × (cashback percentage)
For example, if your debit or credit card offers 2% cashback and you spend $100, you get $2 back.
Here are the some of the ways to receive the cashback reward, depending on the program:
Cashback reward is a very useful tool to make the most of every dollar spent, saving amounts that might seem small at first but make a difference later when buying essentials.
Therefore, cashback reward encourages financial education by promoting consistency and smart shopping habits.
Here are some practical advantages of cashback reward:
Remember that consistency is key when using cashback reward to ease future expenses such as gas, groceries, or medicine — and to increase your ability to save and send more money to your loved ones in your home country.
Using cashback reward is itself a smart way to handle daily purchases. Keep these tips in mind to make the most of this benefit.
Use cashback reward only for purchases already included in your budget. This allows you to earn rewards from items you always buy, without falling into poor spending habits.
The fact that a product offers a cashback reward, no matter how high, isn’t reason enough to buy it if you don’t really need it.
It’s advisable to track how much cashback you earned each month and ensure it’s credited back correctly, which helps you know exactly how much you’re saving and motivates you to maintain good financial habits.
You can use spreadsheets or cashback reward mobile apps that include financial management tools to help with this.
In this article, we explained what cashback reward means, its benefits, how it works, and ways to use it wisely.
The habit of saving is essential, especially for immigrants living in the United States who seek to improve their quality of life and that of their families. While cashback reward helps optimize regular purchases, Comun simplifies financial management through a comprehensive platform.
Comun is the financial platform designed to ease financial management for immigrants in the United States.
Discover all the benefits Comun has for you!
Remember that managing the savings you earn through cashback reward will allow you to support your family’s projects and goals.
Turn your cashback reward into more opportunities for you and your family.
If you still have questions, check the section below.
Yes, cashback reward is designed to give you a percentage back from everyday purchases such as gas, groceries, and public transportation. However, it’s not recommended to use cashback reward as motivation to make unnecessary purchases.
Although credit cards are one of the most common ways to earn cashback reward, they are not required — there are other alternatives such as debit cards with cashback or digital accounts, as well as platforms like Rakuten, Ibotta, Upside, or Honey.
Cashback on credit cards is a way to earn a percentage of cashback for your purchases. Some financial institutions also offer bonuses or additional benefits. If you use a credit card, make sure to pay the full balance to avoid interest charges.
It’s a benefit that gives you a percentage of your purchases back directly to your debit card.

Financial Education
8 min de lectura
If you recently opened your first bank account in the U.S. or received account and routing numbers you do not fully understand, learning what these numbers mean can make everyday banking much easier. These numbers are commonly used for direct deposits, tax refunds, ACH transfers, and automatic bill payments.
Your bank account number works as the identifier for your personal account within the banking system. Combined with your routing number, it helps employers, government agencies, and payment platforms send money to the correct place securely.
A bank account number is a unique sequence of digits assigned to an account holder by a financial institution. It functions much like a physical address for your account within the broader banking network, distinguishing your account from others and ensuring that transactions are accurately processed.
The format of bank account numbers varies by financial institution, but generally includes several key components:
Routing number:
A 9-digit code that identifies the bank or financial institution. It is the same for all customers at the same bank.
Account number:
Unique to your specific account. No one else at the bank has the same account number as you.
When setting up a direct deposit, you generally need to provide BOTH: your bank's routing number and your personal account number.
Generally no. Your card number is different from your bank account number. When you lose your card, the bank issues a new card with a different number but your bank account number generally remains the same.
Yes. If you have multiple accounts (e.g., checking and savings) at the same institution, each account has its own unique number but they will share the same routing number.
Común is a financial technology company and not a bank. Banking services are provided by Community Federal Savings Bank, Member FDIC.
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Financial Education
8 min de lectura
A W-2 form is one of the most important tax documents employees receive in the United States. If you worked for an employer during the year, your W-2 shows how much money you earned and how much money was withheld for taxes.
For many immigrant workers, this may also be the first time dealing with U.S. tax documents. Understanding how to read a W-2, when you should receive it, and what to do if something is incorrect can help you file taxes more confidently and avoid delays during tax season.
This article is for informational purposes only and does not constitute legal or tax advice. It is recommended to consult a qualified tax professional for guidance specific to your situation.
A W-2 form, officially called the Wage and Tax Statement, is a tax document employers send to employees every year. The form reports: total wages earned, federal income taxes withheld, Social Security and Medicare taxes withheld, state or local tax withholdings if applicable.
The IRS requires employers to provide a W-2 to employees who earned wages during the tax year. You typically receive a W-2 if you are considered an employee of a company. Independent contractors and certain gig workers generally receive Form 1099 rather than a W-2.
Employers must send W-2 forms to employees by January 31 of the year following the reported tax year. If you haven't received your W-2 by early February, contact your employer. If you still don't receive it, you can contact the IRS for assistance.
| W-2 employee | 1099 contractor |
|---|---|
| Employer withholds taxes | Worker usually pays taxes independently |
| May receive benefits | Usually no employer benefits |
| Employer generally has greater control over work duties | Worker has more independence |
| Receives W-2 in January | Receives 1099-NEC if eligible |
Yes. Employees can receive a W-2 using an ITIN instead of an SSN. If you are legally working in the U.S. with work authorization but do not yet have an SSN, you can use your ITIN for tax purposes. However, remember that an ITIN does not authorize employment on its own. For more information about ITINs, visit comun.app/itin.
If you find errors on your W-2, such as an incorrect name, SSN/ITIN, or incorrect figures: contact your employer immediately to request a corrected W-2 (Form W-2c), wait for the corrected W-2 before filing your tax return, if you cannot get a correct W-2 in time, the IRS has procedures to help you.
It is the Wage and Tax Statement your employer sends you each January, showing how much you earned and how much you paid in taxes the previous year.
No later than January 31 of the year following the reported tax year.
First contact your employer. If unresolved, you can contact the IRS for assistance.
This article is for informational purposes only and does not constitute legal or tax advice. Común is a financial technology company and not a bank. Banking services are provided by Community Federal Savings Bank, Member FDIC.

Instant payments
8 min de lectura
Did you know it is possible to send money without having a bank account? The lack of access to financial services is a problem that negatively affects the quality of life of thousands of immigrant workers in the United States.
For example, according to a recent survey, the rate of the Latino community in the United States without a bank account dropped from 15% to 10% over the last two years. However, it remains high compared to the national average of 4.5%.
While having a bank account facilitates financial transactions such as transfers, in-store payments, and online purchases, there are now alternatives that allow you to access banking services without needing an account.
Below, you will discover how to transfer money from one card to another without an app or bank account, as well as the safest and simplest methods available to you.
Not having a U.S. bank account is not an obstacle to sending money domestically or internationally, as there are methods widely used among immigrant workers who regularly send remittances and conduct other transactions using prepaid cards and cash payments.
This is one of the most popular ways to send money without a bank account due to the accessibility, variety of payment methods, and broad coverage typically offered.
International money transfer providers are companies that specialize in facilitating money transfers from one country to another. The key features of these services include:
Comun allows you to send money to your loved ones for a modest transfer fee starting at USD 2.99 up to the applicable limits. It is very simple; just follow these steps:
1. Open your account with Comun; it will only take a few minutes!
2. Choose the most convenient delivery method for your recipient, such as cash pick up at a physical store like Oxxo, Grupo Elektra, 7 Eleven, and more.
3. You may also send money directly to a bank and have it picked up at one of its branches.
4. Track the delivery directly in your Comun mobile application.
Comun is an excellent option for our community, as it provides Spanish-language service, which is highly appreciated by the immigrant community. Open your account today and start sending money without complications.
To send money without a bank account, you only need the following information about your recipient:
P2P (peer-to-peer or person-to-person) services allow immediate money transfers between individuals without intermediaries. These options are useful for everyday needs such as paying rent, shared services, splitting transportation costs, and sending money to your relatives in the US or internationally.
Other alternatives involve sending a cashier’s check, a certified check, or a money order through the postal service.
This type of check is issued with the bank’s funds. The customer must pay in cash or directly from their account, and the check is made payable to the recipient.
This check is issued using the customer’s funds. The issuer must have a bank account so that the bank can verify the availability of funds. The recipient may cash the check directly at a bank branch.
Another way to send money without a bank account is by using a money order, which is a type of prepaid payment order. To do so, you will need to:
1. Go to a post office or authorized retailer, such as USPS or Walmart, to purchase a money order.
2. Write the beneficiary’s name in the “pay to the order of” section.
3. Write your name in the “purchaser” section.
4. Sign in the space designated for the purchaser, generally on the front of the document.
5. Keep the receipt with the serial number.
6. Pay the amount to be sent plus applicable service fee.
7. Send the money order via regular or certified mail.
8. Write the recipient’s address in the center of the envelope and the sender’s address in the upper left corner.
9. Purchase a postage stamp at the post office and attach it to the envelope.
10. Drop off the envelope at the post office.
The recipient may cash the money order at an authorized branch upon presenting valid personal identification.
The downside of this alternative is that it takes longer to arrive, as it relies on a traditional mailing method.
There are other options available to send money without a bank account, such as prepaid cards and mobile applications.
Reloadable prepaid cards function similarly to debit cards, with the main difference being that they are not linked to a bank account. They also allow you to pay for services and make online purchases.
To send money using a prepaid card, you only need to:
1. Identify an international money transfer service that supports prepaid cards, such as Western Union or MoneyGram.
2. Select your preferred provider and choose the prepaid card option on their website.
3. Enter the recipient’s information, making sure it is compatible with the selected platform.
4. Confirm the transfer and pay the amount plus the applicable service fee.
Done! The recipient will receive the money on the prepaid card as if it were a bank transfer.
Lastly, you may opt for mobile wallets or applications that offer money transfer capabilities. Some examples include Cash App, Venmo, and Remitly, which provide access to an mobile app you can use to send and receive money.
These applications do not require a bank account and are user-friendly. Some also offer physical cards that function similarly to debit cards.
Ensure that the recipient’s information, such as name, account number, or phone number, is entered correctly. Any discrepancies could prevent the recipient from collecting the funds.
Each provider has its own rates depending on the receiving country, amount, and exchange rate. Remember, with Comun you do not pay excessive fees, and you ensure your family receives more for less.
Some platforms have sending limits that should be considered before selecting a service. For instance, Western Union has a daily limit of USD 7,499, while Cash App allows up to USD 7,500 per week for verified accounts.
Even though these methods are secure, it is important to keep receipts and reference numbers in case a clarification or issue arises.
It is essential to ensure that you use a trusted service. Check online reviews and verify that the provider has an official website and/or physical offices.
Unfortunately, scams are common around financial services. No legitimate institution will request passwords or verification data. Always access official websites. If in doubt, visit an authorized branch.
Most options allow you to complete transfers in minutes, but some may take several days. Consider this before choosing your preferred service.
Absolutely. Comun is backed by leading financial institutions to protect your funds up to the applicable limits. Additionally, you can track your transfer directly through the Comun mobile app.
Comun offers a transfer fee starting at USD 2.99, regardless of the amount you send up to the applicable limits. Your first transfer is commission-free!
Cash is typically available within approximately 1 hour at the selected store or bank branch.
You need the full name of your recipient, and they must present official identification.







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.