US Tax Guide for International Professionals Living and Working in America
If you live and work in the United States while keeping financial ties to another country, your U.S. tax return may need to include more than your American paycheck. A bank account back home, rental property, investments, or a retirement plan can create tax and reporting obligations even when you leave the money overseas.
Professionals from India, Mexico, China, the United Kingdom, and other countries share many of the same U.S. tax concerns. The starting point is your U.S. tax residency. Your home country's rules, the investments you own, and any applicable tax treaty determine the details.
Your Visa and Your Tax Residency Are Different Questions
You can remain a citizen of another country and become a U.S. resident for federal income tax purposes. The IRS generally determines residency through the green card test or the substantial presence test, which counts days spent in the United States over three calendar years using a weighted formula.
Many H-1B and other work visa holders become U.S. tax residents. Certain student and exchange visitor categories have special day-counting rules. Arrival and departure years may involve both resident and nonresident periods, and exceptions or treaty rules can change the result. Review your status each year rather than assuming your visa determines which return to file.
Overseas Income Can Belong on Your US Return
U.S. tax residents generally report worldwide income. That can include interest from a foreign bank, dividends, investment gains, rent from a home overseas, and taxable pension distributions. Keeping the proceeds abroad does not by itself avoid U.S. taxation.
Nonresidents follow different rules, generally covering U.S. source income and income effectively connected with a U.S. trade or business. Establish your residency status before deciding which foreign income to include.
For example, a U.S. tax resident who earns interest in a bank account back home may need to report that interest even if no money was transferred to the United States. Moving your own existing savings between accounts generally does not create income; the income earned on those savings is a separate question.
Foreign Accounts Have Separate Reporting Rules
An income tax return and a foreign account report serve different purposes. You may need to report an account even when it earns no income or produces no additional tax.
The FBAR generally applies to U.S. persons whose reportable foreign financial accounts exceed $10,000 in combined value at any time during the calendar year. The threshold applies to the accounts together, not to each account individually. Certain accounts over which you have signature authority can also count.
Form 8938 is a separate IRS filing with different rules. For unmarried taxpayers or married taxpayers filing separately who live in the United States, filing is required when reportable assets exceed $50,000 at year end or $75,000 at any time during the year. For married taxpayers filing jointly, the corresponding thresholds are $100,000 and $150,000. Some people must file both forms.
Directly owned foreign real estate itself is generally not reported on either form. A foreign bank account used to collect rent, or an ownership interest in an entity that holds the property, requires a separate review.
Review Foreign Investments and Retirement Plans
A mutual fund purchased outside the United States can have very different U.S. tax treatment from a U.S. mutual fund. Many foreign mutual funds and exchange-traded funds fall under the passive foreign investment company, or PFIC, rules. Those rules can require Form 8621 and create unfavorable tax and interest charges. Filing exceptions and tax elections depend on the facts.
Foreign retirement plans also deserve an individual review. A plan's tax benefits in its home country do not automatically carry over to the United States. Contributions, investment earnings, distributions, and reporting may each have different treatment, with treaty provisions sometimes providing relief. Review a plan before adding money, withdrawing funds, or selling investments inside it.
Double Taxation Relief Requires Coordination
When both countries tax the same income, a foreign tax credit may reduce U.S. tax on qualifying income. Limits, income categories, timing differences, and treaty provisions affect the calculation. Paying tax abroad does not automatically eliminate U.S. tax or the need to file a return.
Tax treaties can also affect residency, pensions, and particular types of income. Eligibility depends on the treaty and your circumstances, not simply your passport. Many treaties preserve U.S. taxation of its residents through a saving clause, with specified exceptions. State tax treatment must be checked separately because some states do not follow federal treaty benefits.
Where Country Specific Details Matter
India. Interest from a qualifying Non-Resident External, or NRE, account may be exempt from Indian tax. That exemption does not automatically exempt a U.S. tax resident from U.S. tax. Indian mutual funds and retirement arrangements need their own U.S. review.
Mexico. Regular commuters who live in Mexico and work in the United States may qualify for a special exception when counting U.S. days under the substantial presence test. This exception does not apply merely because you are a Mexican citizen or occasionally travel across the border.
China. The U.S.-China treaty contains specific provisions for eligible visiting teachers, professors, and researchers. Those provisions have conditions and time limits; they are not a general exemption for every Chinese professional working in the United States.
United Kingdom. Individual Savings Accounts, or ISAs, receive U.K. tax benefits, but that label does not automatically shelter their income from U.S. tax. U.K. pensions have separate treaty provisions, so an ISA and a pension should not be treated as interchangeable.
These examples show why a shared U.S. framework works across countries while particular accounts and treaty benefits still need individual attention.
Bring Your Full Financial Picture to Your Tax Preparer
Before your appointment, gather your U.S. arrival and travel dates, visa history, foreign account statements and maximum balances, investment records, pension documents, rental income and expenses, and foreign tax returns or payment records. Include jointly owned accounts and accounts you can control through signature authority.
Tell your preparer about foreign businesses, trusts, and substantial gifts or inheritances as well. For example, a U.S. person receiving more than $100,000 in gifts or bequests from a nonresident individual or foreign estate generally must consider Form 3520. Related donors' gifts may need to be combined, and other types of donors have different rules.
At GurelCPA, we help taxpayers understand how their U.S. filing obligations connect with their financial lives abroad. If you live and work here while maintaining accounts, investments, or income in another country, contact us to review the full picture before you file.
The article is meant for informational purposes only. Please contact me directly to discuss how this applies to your individual tax situation.