Can Undocumented Immigrants Open a Bank Account?

Yes, undocumented immigrants can open a bank account at most U.S. banks and credit unions. Federal banking rules require financial institutions to verify who you are, not whether you have legal immigration status, and the regulations specifically allow identification numbers other than a Social Security Number.¹ The path takes some preparation, and some branches handle it better than others, but it is well established.

Under the USA PATRIOT Act, every bank runs a Customer Identification Program that collects four things from a new customer: name, date of birth, address, and an identification number.¹ The bank then uses its own procedures to form a reasonable belief that it knows who you are.² Citizenship and visa status are not on that list. Current regulations do not require banks to verify or document immigration status as part of CIP.

What ID the Bank Will Accept

For a non-U.S. person, the CIP rule accepts any one or more of the following: a taxpayer identification number, a passport number with the country that issued it, an alien identification card number, or the number from any other government-issued document that shows nationality or residence and carries a photo.³ That last category is broad, and it opens up several practical options.

Individual Taxpayer Identification Number (ITIN)

An ITIN is a nine-digit number the IRS issues to people who need a taxpayer ID for federal tax purposes but aren’t eligible for a Social Security Number.⁴ Most major banks accept an ITIN in place of an SSN for account opening, including Bank of America, Chase, Wells Fargo, Citibank, TD Bank, PNC Bank, and Capital One. Having an ITIN before you walk in is probably the single most useful step you can take, because it cleanly satisfies the identification number requirement.

Foreign Passport

A current, unexpired foreign passport is the most universally accepted photo ID. It satisfies the CIP requirement by itself, since it supplies both a government-issued photo and a passport number with country of issuance. If you don’t have an ITIN yet, some banks will open the account with a pending taxpayer identification number application in process.³

Matrícula Consular and Other Consular IDs

The Matrícula Consular is an ID card issued by Mexican consulates to Mexican nationals living abroad. The U.S. Treasury Department has stated that its CIP regulations “neither endorse nor prohibit” acceptance of the Matrícula Consular, leaving each bank to decide based on its own risk assessment.⁵ Some banks and many credit unions take it; others don’t. Call ahead if a consular card is your primary ID.

Proof of Address

Banks also need to verify a physical address. Commonly accepted documents include utility bills, phone bills, employer pay stubs, and statements from another financial institution. A lease agreement works at some banks but not all. If one document is turned down, ask what the bank actually accepts rather than assuming you’re out of options.

How To Get an ITIN

If you don’t already have an ITIN, applying takes some planning. You submit IRS Form W-7, and in most cases you attach it to a U.S. federal tax return.⁶ The IRS recognizes exceptions, but filing W-7 alongside the return is the standard path.

You’ll also provide original documents, or certified copies from the issuing agency, to prove your identity and foreign status. A passport is the only standalone document the IRS accepts for this purpose. Without a passport, you’ll need a combination from the IRS’s list of 13 acceptable documents, which includes national ID cards, home-country driver’s licenses, and civil birth certificates.⁶

Processing takes about seven weeks under normal conditions, and nine to eleven weeks if you file between mid-January and April 30 or from overseas. Because originals have to be submitted, many people apply in person at an IRS Taxpayer Assistance Center or through an IRS-authorized Certifying Acceptance Agent, who can verify documents on the spot.

Where To Open an Account

Major banks and credit unions are both realistic choices, with different trade-offs.

Major Banks

Several of the largest U.S. banks accept ITINs for checking and savings accounts. The experience varies by branch. A banker unfamiliar with ITIN accounts may initially say it can’t be done; if that happens, ask for a manager or try another location of the same bank. Corporate policy is what controls, and the major banks listed above all have ITIN account policies at the corporate level.

Credit Unions

Credit unions, especially those carrying the Juntos Avanzamos designation, are often the most welcoming option. To earn that designation, a credit union must accept alternative forms of ID for members who don’t have U.S.-issued identification. These credit unions serve primarily underserved communities and tend to have staff experienced with ITIN holders. They are smaller and available in fewer places, but if one is near you, start there.

What To Expect at the Branch

Plan to open the account in person. Bank of America, for example, directs non-residents and new arrivals to meet with a specialist at a financial center rather than applying online.⁷ Online applications almost always require an SSN in the digital form, even at banks that accept ITINs at the branch. That is a technology limit rather than a policy, but it effectively means in person is your only realistic path.

Bring everything with you: your ITIN confirmation letter or passport, a second form of ID if you have one, and at least one proof-of-address document. Most basic checking accounts require a small opening deposit, usually $25 or less. Monthly maintenance fees on basic accounts range from nothing to about $15, and many banks waive the fee if you keep a minimum balance or set up direct deposit.

If English isn’t your primary language, ask about interpreter services. Bank of America offers language assistance in over 200 languages at its financial centers, and other large banks offer similar services, though availability varies by location.

Privacy and Information Sharing

This is the concern that keeps many people from walking into a bank, and the legal protections are stronger than most people assume. The Right to Financial Privacy Act bars government authorities from accessing your bank records unless the bank receives a written certification that the agency has complied with specific legal mechanisms such as a customer authorization, subpoena, or search warrant.⁸ A bank cannot simply hand your information over to an immigration agency that walks in and asks for it.

Banks do file certain reports under the Bank Secrecy Act. A cash deposit or withdrawal over $10,000 in a single day triggers a Currency Transaction Report. If a bank employee notices activity that looks suspicious, the bank may file a Suspicious Activity Report. These reports go to FinCEN, a Treasury bureau focused on financial crimes, not to immigration enforcement. None of this reporting is triggered by immigration status itself.

FDIC Coverage Applies to Everyone

Deposits held at FDIC-insured banks are protected up to $250,000 per depositor, per institution. You do not need to be a U.S. citizen or resident to qualify. If the bank fails, the FDIC insures your deposits the same way it would for any other account holder. Credit union deposits receive equivalent protection through the National Credit Union Administration.

Building Credit from Your Account

A basic checking account gives you a debit card, electronic bill pay, and a place to receive direct deposits. A savings account lets you set money aside and may earn a small amount of interest. Those two cover most everyday needs and remove the fees and safety risks of relying entirely on cash or check-cashing services.

More complex products like personal loans or unsecured credit cards are harder to access without an SSN and credit history, but a secured credit card is a workable first step. A secured card requires a cash deposit that becomes your credit limit: deposit $500, and your limit is $500. Several card issuers accept ITINs for secured card applications. Use the card for small purchases, pay the balance in full every month, and the on-time payments get reported to credit bureaus and start building a credit file under your ITIN. After six to twelve months of consistent payments, an unsecured card often becomes available.

Taxes on Account Interest

If you earn interest on a savings account, that income has tax consequences. For non-residents, U.S. financial institutions are required to withhold up to 30 percent of interest earned unless you file IRS Form W-8BEN, which certifies your foreign status and can reduce or eliminate the withholding depending on any tax treaty between the U.S. and your home country. You’ll need your foreign tax identification number to complete the form. Without a W-8BEN on file, the bank applies the full withholding rate automatically.

If you have an ITIN, you’re generally expected to file a U.S. tax return reporting your income, including bank interest. The ITIN exists for tax compliance, and keeping up your filing history can also help when you later apply for credit or other financial products. ITINs expire if not used on a tax return for three consecutive years, so filing regularly keeps the number active and avoids renewal.⁴

1
eCFR. 31 CFR 1020.220 – Customer Identification Program Requirements for Banks
2
Financial Crimes Enforcement Network. FAQs: Final CIP Rule
3
eCFR. 31 CFR 1020.220 – Customer Identification Program Requirements for Banks
4
Internal Revenue Service. Individual Taxpayer Identification Number (ITIN)
5
Congressional Research Service. Consular Identification Cards: Domestic and Foreign Policy Implications
6
Internal Revenue Service. Instructions for Form W-7 (12/2024)
7
Bank of America. Open a U.S. Bank Account for Non-Residents and Non-Citizens
8
Office of the Law Revision Counsel. 12 USC Ch. 35: Right to Financial Privacy