Whether you file depends on your visa status and how long you stay

If you are an international visitor or student with a U.S. checking account, you may need to file taxes — but not always. The rule hinges on your tax residency status, which the IRS determines by how long you have been in the country and what kind of visa you hold. A tourist visiting for two weeks does not file. A student on an F-1 visa who has been here for five years probably does. The line between the two is not always obvious, and the IRS has specific tests to determine where you fall.

The checking account itself does not trigger a filing requirement. What matters is whether you earned income in the United States, received interest or investment income, or stayed long enough to become a resident alien for tax purposes. Many international account holders do not owe U.S. taxes because they earned nothing in the country. Others owe taxes but do not file because they fall below the income threshold. A few owe taxes and must file. Understanding which category you are in requires knowing three things: your visa type, how long you have been here, and whether you earned U.S. income.

Key Takeaways

  • Tourists and short-term visitors do not file U.S. taxes unless they earned income in the country, regardless of whether they have a checking account.
  • Students and workers on F-1, H-1B, and similar visas may become resident aliens for tax purposes after a certain number of days in the country, which triggers a filing requirement if they earned income.
  • The IRS uses the "substantial presence test" — a formula based on days in the U.S. over the current and two prior years — to decide if you are a resident alien.
  • Even if you do not owe taxes, you may need to file Form 1040-NR or Form 1040 to report income, claim a refund, or satisfy visa requirements.
  • Your bank does not report your account to the IRS based on citizenship; the IRS learns about your income through W-2s, 1099s, and other documents your employer or financial institution sends.

The substantial presence test determines your tax residency

The IRS uses a formula called the substantial presence test to decide whether you are a resident alien for tax purposes. This is separate from your immigration status — you can be a nonresident on your visa but a resident for taxes, or vice versa. The test counts days you have been in the United States over a three-year period, weighted toward recent years.

Here is how it works: you are a resident alien if you were present in the U.S. for at least 31 days in the current year and at least 183 days total over the current year plus the two prior years, counting all days in the current year, one-third of days in the prior year, and one-sixth of days in the year before that. For example, if you have been here 200 days this year, 300 days last year, and 200 days the year before, your count is 200 + (300 ÷ 3) + (200 ÷ 6) = 200 + 100 + 33 = 333 days. You pass the test and are a resident alien.

Some visa holders are exempt from this test. F-1 students, J-1 exchange visitors, and certain other categories do not count days toward the substantial presence test for the first five or six years, depending on the visa. This means an F-1 student can be in the country for six years and still be a nonresident alien for tax purposes. However, the exemption ends once you exceed the time limit or change visa status. Check your visa category with your school or employer to know whether the exemption applies to you.

Nonresident aliens file Form 1040-NR, not Form 1040

If you are a nonresident alien and you earned U.S. income, you file Form 1040-NR instead of the standard Form 1040. This form is designed for people who were not in the country long enough to be taxed as residents. You report only U.S.-source income — wages from a U.S. employer, interest from a U.S. bank account, rental income from U.S. property. Income you earned outside the United States does not go on this form.

The threshold for filing is lower than for residents. A nonresident alien with any U.S. income from wages must file, even if the amount is small. If your only income is interest from your checking account and it is under $10, you may not have to file, but the rules vary by income type. If you are unsure, filing is safer than not filing — the IRS can assess penalties for a missing return, but not for filing when you did not have to.

You file Form 1040-NR by the same important date as residents: April 15 of the following year, or October 15 if you request an extension. You mail it to the IRS address for nonresidents, which is listed in the form instructions. Some nonresident aliens can file electronically, but not all tax software supports Form 1040-NR, so you may need to use a tax professional or the IRS Free File program if you may have access to.

Resident aliens file Form 1040 and may owe taxes on worldwide income

Once you become a resident alien for tax purposes, you file Form 1040 like a U.S. citizen. You report all income you earned anywhere in the world — U.S. wages, foreign wages, interest from your checking account, investment income, rental income. This is a much broader filing requirement than nonresident status.

Resident aliens also become subject to the standard tax brackets and deductions. If your income is below the threshold for your filing status, you do not have to file. For 2024, a single resident alien under 65 with no dependents does not file if their income is under $14,600. However, if you have taxes withheld from your paycheck, you should file to get a refund. Many resident aliens file even when they are not required to, because they are owed money.

The transition from nonresident to resident status can happen mid-year. If you pass the substantial presence test on June 1, you are a nonresident for January through May and a resident for June through December. You may need to file both Form 1040-NR for the nonresident portion and Form 1040 for the resident portion, or you may be able to file a single Form 1040 for the whole year if you make an election. This is complex, and most people in this situation work with a tax professional.

Your checking account interest is reported to the IRS

Interest earned in your U.S. checking account is reported to the IRS on a Form 1099-INT, which your bank sends to you and the IRS by January 31 of the following year. If you earned more than $10 in interest, the bank must send this form. The IRS receives a copy, so they know about the income whether you report it or not.

This does not mean the IRS automatically knows you are an international account holder. Banks do not report citizenship or visa status to the IRS. They report the account holder's name, address, and income. The IRS matches this information to tax returns you file. If you do not file and you earned income, the IRS may send you a notice asking why. If you earned very little interest — under $10 — and you are a nonresident alien with no other U.S. income, you may not have to file, but you should keep the bank statement showing the amount in case the IRS asks.

If you earned interest but did not have a Social Security number or Individual Taxpayer Identification Number (ITIN) when you opened the account, the bank may have withheld 24% of the interest as backup withholding. This is a federal requirement, not a choice by the bank. You can claim this withheld amount as a credit on your tax return, which may result in a refund.

Some visa holders must file even if they do not owe taxes

Certain visa categories require you to file a U.S. tax return as a condition of your visa, regardless of whether you owe taxes. F-1 students, for example, must file a U.S. tax return if they earned any income, even if it is below the filing threshold. Your school's international student office can tell you what your visa requires. If you do not file when required, you risk losing your visa status.

Additionally, if you are explore for permanent residency or citizenship, USCIS will ask for copies of your tax returns for the past three to five years. Filing on time and accurately, even when you do not owe taxes, strengthens your process. If you did not file in prior years and you are now required to, you can file amended returns, though this is more complicated than filing on time.

Some international account holders also need to report their accounts to the U.S. government under the Foreign Bank Account Report (FBAR) rules, but this applies only if you have foreign accounts totaling over $10,000, not U.S. accounts. A U.S. checking account does not trigger FBAR reporting.

Your employer or school can tell you whether you need to file

If you are working or studying in the United States, your employer or school's international office is your best first resource. They have already determined your tax status for their own purposes and can usually tell you in one conversation whether you need to file. Employers often provide this information in writing when they hire you. Schools send it to international students during orientation.

If you are self-employed or earned income outside of a job — from freelance work, rental income, or investment gains — you should consult a tax professional who works with international clients. The rules are more complex when you have multiple income sources or when your visa status changed during the year. Many tax professionals offer a free initial consultation and can tell you whether you need to file and what form to use.

The IRS also publishes Publication 519, "U.S. Tax Guide for Aliens," which covers the rules in detail. It is free and available on the IRS website. It does not replace professional information, but it can help you understand the basics before you talk to a tax professional.

Frequently Asked Questions

Do I have to file taxes just because I have a U.S. checking account?

No. The account itself does not trigger a filing requirement. You file only if you earned U.S. income and you meet the IRS definition of a resident or nonresident alien who must file. A tourist with a checking account and no income does not file.

What happens if I do not file when I am supposed to?

The IRS can assess penalties and interest on unpaid taxes. If you earned income and did not file, the IRS may send you a notice. If you are on a visa that requires filing, not filing can jeopardize your status. If you missed a important date, you can file late; the penalty is usually smaller if you file within a few years than if you wait longer.

Can I use my checking account interest to lower my taxes?

Interest income is taxable and increases your tax bill, not decreases it. However, if you had taxes withheld from the interest, you can claim that as a credit, which may result in a refund. You cannot deduct interest you earned; you can only deduct certain interest you paid, such as student loan interest.

Do I need an ITIN to open a checking account?

No. Many banks open accounts for nonresidents using a passport and visa. However, if you earn income in the United States, you will need an ITIN or Social Security number to file taxes. You can explore for an ITIN through the IRS while you are in the country or after you leave.

What if I left the country — do I still have to file?

If you earned U.S. income during the year you were here, you file a return for that year even if you have left the country. You file by the normal important date or request an extension. You can file by mail from abroad. If you are a U.S. citizen or permanent resident, you file every year regardless of where you live.