If you’re planning to work in the United States on an H-1B or L-1 visa in 2026, understanding the tax landscape is crucial. The federal and state tax systems can significantly impact your take-home pay, and upcoming changes to tax laws could affect your financial planning.
The Tax Cuts and Jobs Act (TCJA), enacted in 2017, brought sweeping changes to the U.S. tax code. Many of its provisions are set to expire at the end of 2025, which means 2026 could usher in a different tax environment for foreign professionals. At the same time, state-level taxes vary dramatically across the country—from states with no income tax at all to those with rates exceeding 13%.
For H-1B and L-1 visa holders, these variations matter. Your tax residency status, the state where you work, and your understanding of available deductions can make a substantial difference in your financial outcomes. This guide will walk you through the federal and state tax considerations you need to know, helping you prepare for the 2026 tax year with confidence.
Federal Income Tax: What to Expect in 2026
The U.S. federal income tax system uses a progressive structure, meaning higher income levels are taxed at higher rates. For 2026, the IRS has not yet released final brackets, but experts anticipate adjustments for inflation alongside potential structural changes if TCJA provisions expire.
Current Tax Brackets and Projected Changes
As of 2024, the federal tax brackets for single filers range from 10% to 37%. If the TCJA expires, the top rate could revert to 39.6%, and the income thresholds for each bracket may shift. For married couples filing jointly, the brackets are wider, but the same principle applies.
Foreign professionals on work visas should pay attention to their tax residency status. If you meet the Substantial Presence Test—typically by being in the U.S. for at least 183 days over a three-year period—you’ll be taxed as a resident alien. This means you’ll be subject to the same federal tax rates as U.S. citizens, and you’ll report your worldwide income.
Non-resident aliens, on the other hand, are taxed only on U.S.-source income and often face different withholding rules. Understanding which category you fall into is the first step in accurate tax planning.
Standard Deduction and Filing Status
Under the TCJA, the standard deduction nearly doubled. For the 2024 tax year, it stands at $14,600 for single filers and $29,200 for married couples filing jointly. If the TCJA provisions expire, these amounts could decrease, making itemized deductions more attractive again.
Visa holders should also consider their filing status carefully. If your spouse lives outside the U.S. and doesn’t have a Social Security Number or Individual Taxpayer Identification Number (ITIN), you may need to file as “Married Filing Separately” or explore options to treat your spouse as a resident for tax purposes.
State-Level Tax Variations: Where You Work Matters
While federal taxes apply uniformly across the country, state taxes vary widely. Some states impose no income tax, while others have rates that rival or exceed federal brackets for certain income levels.
High-Tax States
States like California, New York, and New Jersey are known for their high income tax rates. California’s top marginal rate exceeds 13%, applying to income over approximately $1 million for single filers. New York’s top rate is around 10.9%, and New Jersey’s is about 10.75%.
For H-1B and L-1 visa holders working in these states, the combined federal and state tax burden can be substantial. A software engineer earning $150,000 in California, for example, could face a state tax liability of over $10,000, in addition to their federal taxes.
No-Tax States
On the opposite end of the spectrum, nine states impose no income tax: Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming, and New Hampshire. For foreign professionals, working in one of these states can result in significant savings.
Texas and Florida, home to major tech hubs and corporate centers, are particularly attractive for visa holders seeking to maximize their earnings. However, these states may compensate for the lack of income tax through higher property taxes or sales taxes.
Moderate-Tax States
Many states fall somewhere in the middle, with rates ranging from 3% to 7%. States like Colorado, Illinois, and North Carolina offer more moderate tax environments. Illinois, for instance, has a flat income tax rate of 4.95%, which simplifies calculations and provides predictability.
When choosing where to work, it’s worth comparing not just salary offers but also the after-tax income you’ll retain in different states.
FICA, Social Security, and Medicare: What Applies to You?
Foreign professionals often have questions about FICA taxes—Federal Insurance Contributions Act taxes that fund Social Security and Medicare. The rules depend on your visa type and tax residency status.
H-1B Visa Holders
H-1B visa holders are generally subject to FICA taxes from the start of their employment. This means 6.2% of your wages (up to the Social Security wage base, which is $168,600 for 2024) goes to Social Security, and 1.45% goes to Medicare. High earners may also pay an additional 0.9% Medicare tax on income above certain thresholds.
The good news is that paying into Social Security may eventually qualify you for benefits, even if you leave the U.S. Additionally, some countries have totalization agreements with the United States, which can help you avoid dual social security taxation.
L-1 Visa Holders
L-1 visa holders face similar FICA obligations if they’re considered U.S. tax residents. However, if you maintain non-resident status and your home country has a totalization agreement with the U.S., you might be exempt from Social Security taxes.
Students and Scholars (F-1, J-1)
While not the focus of this article, it’s worth noting that F-1 and J-1 visa holders are typically exempt from FICA taxes for their first five calendar years in the U.S., provided they maintain non-resident alien status.
The 2026 TCJA Expiration: What’s at Stake?
The Tax Cuts and Jobs Act brought several changes that benefited taxpayers, including lower rates, higher standard deductions, and modifications to various credits and deductions. Many of these provisions are set to expire on December 31, 2025.
Potential Changes for 2026
If Congress doesn’t act to extend or modify the TCJA, several changes could take effect:
- Higher Tax Rates: The top federal rate could increase from 37% to 39.6%.
- Lower Standard Deduction: The standard deduction could nearly halve, returning to pre-TCJA levels adjusted for inflation.
- Return of Personal Exemptions: Personal exemptions, which were eliminated under the TCJA, might come back.
- State and Local Tax (SALT) Deduction: The $10,000 cap on SALT deductions could be removed, benefiting high earners in high-tax states.
For foreign professionals, these changes could mean higher tax bills, especially for those in upper income brackets or high-tax states. Planning ahead—by maximizing deductions in 2025 or adjusting withholdings—can help soften the impact.
Political Uncertainty
Tax policy is inherently political, and the 2024 election cycle will likely influence what happens to the TCJA. Depending on which party controls Congress and the White House, provisions could be extended, modified, or allowed to expire as scheduled.
Tax Treaties: Reducing Dual Taxation
The United States has tax treaties with dozens of countries, designed to prevent double taxation and provide relief for foreign professionals. If your home country has a treaty with the U.S., you may be eligible for reduced withholding rates, exemptions, or credits.
How Tax Treaties Work
Tax treaties typically address several areas:
- Income from Employment: Some treaties allow exemptions for certain types of employment income, especially for temporary workers.
- Pensions and Social Security: Treaties often clarify which country has the right to tax retirement income.
- Scholarships and Grants: Students and researchers may receive tax benefits under treaty provisions.
To claim treaty benefits, you’ll generally need to file Form W-8BEN (for individuals) or Form 8233 (for compensation). Make sure to provide these forms to your employer to adjust withholding accordingly.
Countries with Favorable Treaties
India, China, and several European nations have comprehensive tax treaties with the U.S. For example, the U.S.-India tax treaty includes provisions that can reduce or eliminate taxes on certain types of income, such as scholarships or training allowances.
Review your home country’s treaty carefully, and consult with a tax professional if you’re unsure how to apply its provisions to your situation.
Strategies for Tax Optimization
Navigating the U.S. tax system as a foreign professional requires proactive planning. Here are some strategies to help you minimize your tax liability legally and effectively.
Maximize Retirement Contributions
Contributing to a 401(k) or similar retirement plan can reduce your taxable income. For 2024, the contribution limit is $23,000 for employees under 50. These contributions are made pre-tax, lowering your current tax bill while building savings for the future.
Some employers also offer Roth 401(k) options, where contributions are made after-tax but withdrawals in retirement are tax-free. Consider your long-term plans when choosing between traditional and Roth contributions.
Claim All Eligible Deductions
Even with the higher standard deduction, itemizing can make sense if you have significant expenses in categories like:
- State and local taxes (up to the $10,000 cap)
- Mortgage interest (on loans up to $750,000)
- Charitable contributions
- Medical expenses (exceeding 7.5% of adjusted gross income)
Keep detailed records throughout the year to substantiate your deductions.
Consider Tax-Advantaged Accounts
Health Savings Accounts (HSAs) and Flexible Spending Accounts (FSAs) offer tax benefits for medical expenses. HSAs, in particular, provide triple tax advantages: contributions are deductible, growth is tax-free, and withdrawals for qualified medical expenses are tax-free.
Plan for Multi-State Income
If you move between states during the year or work remotely for an employer in another state, you may need to file multiple state tax returns. Some states have reciprocity agreements that simplify this process, but others don’t.
Understanding your obligations in each state can help you avoid penalties and take advantage of any available credits for taxes paid to other states.
Work with a Tax Professional
The U.S. tax code is complex, and the stakes are high. Working with a CPA or enrolled agent who specializes in expatriate and non-resident taxation can save you money and provide peace of mind. They can help you navigate treaty provisions, optimize deductions, and ensure compliance with all filing requirements.
Your 2026 Tax Planning Checklist
As you prepare for the 2026 tax year, here’s a checklist to keep you on track:
- Determine Your Tax Residency Status: Use the Substantial Presence Test to figure out if you’re a resident or non-resident alien.
- Understand Your State Tax Obligations: Research the income tax rates and rules in your state of residence and employment.
- Review Your Withholding: Adjust your W-4 form to ensure you’re withholding the right amount, especially if TCJA provisions change.
- Explore Tax Treaty Benefits: Check if your home country has a treaty with the U.S. and file the necessary forms.
- Maximize Deductions and Credits: Contribute to retirement accounts, HSAs, and other tax-advantaged vehicles.
- Keep Detailed Records: Document all income, expenses, and deductions throughout the year.
- Stay Informed on Tax Law Changes: Monitor news and IRS announcements about potential changes to federal tax policy.
- Consult a Tax Professional: Get expert guidance tailored to your specific situation.
Planning Ahead for Financial Success
The 2026 tax landscape for H-1B and L-1 visa holders will be shaped by federal policy changes, state-level variations, and individual circumstances. By understanding how federal and state taxes interact, taking advantage of treaty benefits, and employing smart tax strategies, you can optimize your financial position and focus on building your career in the United States.
Tax planning isn’t a one-time task—it’s an ongoing process that requires attention and adaptation. Start early, stay informed, and don’t hesitate to seek professional advice when needed. With the right approach, you can navigate the complexities of the U.S. tax system and make the most of your work visa experience.