H-1B Visa Taxes: How Federal, State & FICA Apply to You

Resident alien status

Why H-1B holders are taxed like U.S. citizens

The IRS classifies taxpayers as either resident aliens or nonresident aliens. The distinction is critical because it determines which forms you file, whether you can claim the standard deduction, and whether you owe tax on worldwide income. H-1B holders become resident aliens by passing one of two tests:

There is also the green card test, but that applies to lawful permanent residents, not H-1B holders. As an H-1B worker who meets the substantial presence test, you file Form 1040 (the same form citizens use) rather than Form 1040-NR. For a deeper look at how the 183-day formula works with concrete examples, see our substantial presence test guide.

How FICA works for H-1B holders

Unlike F-1 students or certain J-1 visa holders who may qualify for FICA exemptions during their first years in the U.S., H-1B is a work visa — and FICA applies from your very first paycheck. Your employer withholds:

• Social Security (OASDI): 6.2% of wages up to the annual Social Security wage base (check the SSA website for the current year's limit). Your employer pays a matching 6.2%.
• Medicare: 1.45% of all wages, with no cap. Above $200,000 (single) or $250,000 (married filing jointly), an additional 0.9% Medicare surtax applies — but only to the employee; the employer does not pay the surtax.

Together, your employee share of FICA is 7.65% on most wages. Use our FICA tax calculator to see the exact dollar amount for your salary.

Will I ever collect Social Security benefits?

You generally need 40 quarters of coverage (roughly 10 years of work) to qualify for Social Security retirement benefits. If you leave the U.S. before earning 40 quarters, check whether your home country has a totalization agreement with the U.S. — these agreements let you combine work credits from both countries to meet eligibility thresholds.

How federal income tax applies

As a resident alien, you use the same federal tax brackets as U.S. citizens. Your employer withholds federal income tax from each paycheck based on the information you provide on Form W-4. There is nothing special about the W-4 process for H-1B holders who are resident aliens — you fill it out exactly as a citizen would.

You can claim the standard deduction on your tax return. This is a key advantage over nonresident aliens, who generally cannot. You can also itemize deductions (mortgage interest, state and local taxes up to the SALT cap, charitable contributions) if that yields a lower tax bill. See how your federal bracket affects your take-home pay with our federal tax bracket calculator.

Tax treaties: a potential benefit

The U.S. has income tax treaties with many countries. Some treaty provisions apply to resident aliens, potentially reducing the tax rate on specific types of income (like dividends, royalties, or pension distributions from your home country). Not all treaty benefits survive the transition to resident alien status — many are available only to nonresident aliens. Review IRS Publication 901 (Tax Treaties) for your country's specific provisions.

Which state taxes you owe on an H-1B visa

State income tax follows the same rules for H-1B holders as for U.S. citizens: you owe tax in the state where you physically perform your work. Some key scenarios:

• Work in a no-income-tax state (Texas, Florida, Washington, Nevada, etc.): You owe no state income tax, regardless of where your employer is headquartered.
• Work in a state with income tax: You file a resident or nonresident state return depending on where you live and work, using that state's rates.
• Transfer between states mid-year: You may need to file part-year resident returns in both states. See our part-year resident state tax guide for how to handle this.
• Remote work from a different state than your employer: Generally, your physical location determines your state tax obligation. But beware of states with a "convenience of the employer" rule — most notably New York — which can tax you on wages earned remotely if your employer is based there.

For a comparison of take-home pay across all 50 states, try our salary after taxes calculator.

Your first year: the dual-status question

If you arrive in the U.S. mid-year on an H-1B, your first tax year can be complicated. Before you meet the substantial presence test, you are technically a nonresident alien; afterward, you are a resident alien. This creates a dual-status year. Filing options include:

1. Dual-status return: File as a nonresident for the early portion and a resident for the rest. You cannot claim the standard deduction for the nonresident portion. This is complex and may result in a higher tax bill.
2. First-year choice election: If you meet the substantial presence test in the following year, you can elect to be treated as a resident for the entire first year. This simplifies filing and unlocks the full standard deduction.
3. Joint election with a spouse: If your spouse is a U.S. citizen or resident, you can file jointly and elect to treat both of you as residents for the entire year, which typically provides the most favorable tax treatment.

Consult IRS guidance on first-year choice for the detailed requirements.

Five common H-1B tax mistakes

2. Not reporting worldwide income. Resident aliens must report income from all sources worldwide — foreign bank interest, rental income abroad, and foreign pension payments. Failing to report foreign income can result in penalties and back taxes.
3. Ignoring FBAR and FATCA requirements. If your foreign financial accounts exceed $10,000 in aggregate value at any point during the year, you must file FinCEN Form 114 (FBAR). Separately, Form 8938 (FATCA) has its own higher thresholds. Missing these filings carries steep penalties.
4. Claiming treaty benefits you do not qualify for. Many treaty benefits expire when you become a resident alien. Do not assume a benefit you used as a nonresident still applies.
5. Forgetting state taxes when relocating. Moving from a no-tax state to a high-tax state mid-year requires a part-year return. Some H-1B holders who transfer offices overlook this.

Step-by-step: filing your H-1B tax return

1. Determine your tax status. If you were in the U.S. for 183+ days under the substantial presence formula, you are a resident alien.
2. Gather your documents. W-2 from your employer, 1099s for any other income, records of foreign income and foreign tax paid, and your passport entry/exit stamps to confirm days of presence.
3. Choose your filing status. Single, married filing jointly, or head of household — the same options available to citizens.
4. File Form 1040. Report all worldwide income. Claim the standard deduction or itemize.
5. Claim the foreign tax credit (if applicable). If you paid income tax to a foreign country on income also taxed by the U.S., file Form 1116 to avoid double taxation.
6. File FBAR and Form 8938 if required. These are separate from your tax return and have their own deadlines.
7. File state returns. File in every state where you earned income during the year.