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Step-by-step guide

Banking & credit

Open an account, build U.S. credit and send money home safely

By J&H Digital Services LLCChecked Oct 23, 202610 sources

In short

You do not need a to open a U.S. bank account. Banks and credit unions must check an ID number, which can be an SSN, an ITIN (about 7 weeks to get) or, at some places, a passport number. Start with a checking account, then build credit with a secured card that you pay on time every month. Sending money abroad in cash has cost a 1% federal tax since Jan 1, 2026.

SSN needed for a bank account?
No; an ITIN or passport works at many banks
Get an ITIN
Form W-7 with a tax return; about 7 weeks
IRS office in Boise
550 W. Fort St.; appointment only, (844) 545-5640
Cash remittance tax
1%on transfers paid in cash, since Jan 1, 2026
01

How do I open a bank account and build credit?

  1. 1

    Open a checking account

    Bring your passport, your immigration documents and proof of your address, such as a lease. Banks must confirm your name, birth date, address and an ID number. If you have no SSN, ask before you go whether they accept an ITIN or a passport number. Rules vary, so call two or three places.

    Time About 1 hour
  2. 2

    Get an ITIN if you need one for taxes

    An ITIN is a tax number from the IRS for people who must file U.S. taxes but cannot get an SSN. It is not a work permit and does not change your immigration status. Apply with Form W-7 and a federal tax return, plus your passport or other original identity documents.

    Time About 7 weeks; 9 to 11 weeks in tax seasonCost Free from the IRS
  3. 3

    Keep your passport while you apply

    Mailing your passport to the IRS is risky. Instead, book a free appointment at the Boise Taxpayer Assistance Center, where staff check your original documents and hand them back the same day. A Certifying Acceptance Agent can do the same for a fee; find one on the IRS list.

  4. 4

    Start a U.S. credit history

    Your credit history from another country does not carry over. Landlords, phone companies and lenders check U.S. credit. A secured credit card is the usual first step: you pay a deposit, often a few hundred dollars, and that becomes your limit. Some banks and credit unions offer them to ITIN holders.

  5. 5

    Use credit carefully

    Pay the full bill on time every month and use only a small share of your limit. After 6 to 12 months of on-time payments, ask about moving to a regular card and getting your deposit back. Missed payments hurt your score for years.

02

Which local credit unions welcome newcomers?

Idaho Central Credit Union (ICCU)

Credit union for people who live or work in Idaho

Best for: People who live or work in Idaho and have an SSN

More
  • Many branches across the valley
  • Low opening deposits: $5 membership, $25 savings
  • Its account guide lists an SSN as required; call to ask about other IDs

CapEd Credit Union

Credit union for school families, open to others

Best for: Families with someone who works at or attends a local school

More
  • Offers ITIN lending
  • Anyone can join through the Idaho CapEd Foundation for a one-time $20

Ask what ID they accept to open an account without an SSN.

03

What else do newcomers ask about banking and credit?

Can I open an account before I have an address?

Most banks need a U.S. address. A lease, a utility bill or a letter from your employer, school or resettlement agency often works. Ask the bank what it accepts.

Should I get an ITIN if I will get an SSN soon?

No. If you are eligible for an SSN, apply for that instead. You cannot hold both, and an ITIN is only for people who cannot get an SSN.

Do I have to file U.S. taxes?

It depends on your status, your income and how many days you are in the U.S. Many people must file both a federal and an Idaho return. Free tax help sites (VITA) can help people with low or moderate income.