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David Lancaster
June 25, 2025
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14877
7 min

Moving Back to the U.S.? Your Tax Guide for Repatriating Expats

Navigating Your Return: U.S. Tax Considerations for Repatriating Expats

After years, or perhaps decades, living and working abroad, the decision to move back to the United States is a significant life change. While the excitement of returning home is undeniable, the transition also brings a unique set of tax considerations that can feel daunting. You've grown accustomed to navigating U.S. tax obligations from a distance, perhaps utilizing exclusions or credits for foreign income. Now, as you prepare to re-establish your life stateside, understanding how your tax situation shifts is crucial for a smooth transition and continued compliance.

This guide is designed to help U.S. citizens and green card holders understand the key tax implications of moving back to the U.S., from re-establishing tax residency to reporting foreign assets and navigating state tax rules. Our goal is to provide clear, practical guidance to empower you as you make this important move.

Re-establishing U.S. Tax Residency

As a U.S. citizen or green card holder, you remained subject to U.S. taxation on your worldwide income while living abroad. However, your *residency* status impacts certain tax rules, particularly at the state level, and can affect how you utilize provisions like the Foreign Earned Income Exclusion (FEIE) or Foreign Tax Credit (FTC) in your year of return.

While U.S. citizens are always U.S. taxpayers, your tax residency for federal purposes is generally straightforward upon your return – you become a U.S. resident for tax purposes the day you arrive with the intent to reside. For state tax purposes, however, determining residency can be more complex and depends on the specific state's rules, often involving concepts like domicile and physical presence. Establishing domicile typically requires demonstrating intent to make a state your permanent home, evidenced by actions like obtaining a driver's license, registering to vote, or opening bank accounts in that state.

Filing Your Tax Return in the Year of Return

The tax year you move back to the U.S. is a transitional year. You will file Form 1040 covering the full calendar year, but your income and deductions may be treated differently depending on whether they relate to the period you were living abroad or the period you were residing in the U.S.

If you qualified for the Foreign Earned Income Exclusion (FEIE) or utilized the Foreign Tax Credit (FTC) while abroad, you may still be able to claim these benefits for the portion of the year you lived outside the U.S. The FEIE, for example, is prorated based on the number of qualifying days abroad in the tax year. Understanding how to correctly calculate and apply these provisions for a partial year is essential. For a deeper dive into these options, you can explore our guide on Foreign Earned Income Exclusion vs. Foreign Tax Credit.

Example: Partial Year FEIE

Suppose you moved back to the U.S. on July 1st, having lived abroad for the first 181 days of the year and meeting the Physical Presence Test for that period. If the maximum FEIE for the year is $120,000 (as it was for 2023, subject to change for 2025), your prorated exclusion would be calculated based on the number of qualifying days (181) out of the total days in the year (365). Your maximum exclusion would be approximately (181/365) * $120,000. You could exclude foreign earned income up to this prorated amount.

Reporting Foreign Assets: FBAR and FATCA

Your obligation to report foreign financial accounts and assets doesn't disappear just because you've moved back to the U.S. In fact, these reporting requirements remain critical.

  • FBAR (Report of Foreign Bank and Financial Accounts): If the aggregate value of your foreign financial accounts exceeded $10,000 at any point during the calendar year, you must file FinCEN Form 114 electronically with the Financial Crimes Enforcement Network (FinCEN). This requirement applies regardless of where you reside, as long as you are a U.S. person. Learn more about FBAR Filing Requirements.
  • FATCA (Foreign Account Tax Compliance Act): Depending on the value of your specified foreign financial assets, you may also need to report them on Form 8938, Statement of Specified Foreign Financial Assets, filed with your tax return. The reporting thresholds vary based on your filing status and whether you reside in the U.S. or abroad. Understand the differences and requirements in our guide on FBAR vs. FATCA.

Maintaining compliance with these reporting obligations is vital to avoid significant penalties.

State Tax Considerations Upon Return

One of the most complex aspects of moving back to the U.S. is navigating state taxes. While you were living abroad, you likely didn't have a state tax obligation (unless you maintained domicile in a state with income tax). Upon your return, you will need to establish residency in a specific state, and you will become subject to that state's income tax laws.

Each state has its own definition of residency, often based on factors like physical presence, domicile, and intent. Simply moving to a state doesn't automatically make you a resident for tax purposes. You must take steps to demonstrate your intent to make that state your permanent home. If you move back and haven't clearly established domicile in a new state, your former state of domicile might still claim you as a resident, potentially leading to dual state residency issues and complex tax filings.

Steps to Establish State Residency:

  • Obtain a driver's license or state ID.
  • Register to vote.
  • Register your vehicle.
  • Open bank accounts in the state.
  • Purchase or rent a home.
  • Sever ties with your previous state (if applicable) and your foreign residence.

Careful planning and documentation are essential to avoid unexpected state tax liabilities.

Foreign Pensions, Investments, and Real Estate

Upon returning to the U.S., your foreign pensions, investments, and real estate holdings will be subject to U.S. tax rules. Income generated from these assets (interest, dividends, rent, capital gains) must be reported on your U.S. tax return.

  • Foreign Pensions: The tax treatment of foreign pensions can vary depending on the country, the type of pension, and any applicable tax treaties. Distributions may be taxable in the U.S., even if they were tax-advantaged abroad.
  • Foreign Investments: Holding foreign investment accounts or certain foreign investment products (like Passive Foreign Investment Companies - PFICs) can trigger complex reporting requirements and potentially unfavorable tax treatment.
  • Foreign Real Estate: Rental income from foreign real estate is generally taxable in the U.S. Selling foreign real estate can result in U.S. capital gains tax.

You may need to file additional forms, such as Form 8621 for PFICs or Form 5471 for certain foreign corporations, depending on your holdings. Understanding these rules is crucial to ensure accurate reporting and avoid penalties.

Selling Foreign Assets After Returning

If you sell foreign assets (like stocks, property, or investments) after you have re-established U.S. tax residency, any capital gains will be subject to U.S. capital gains tax rules. The basis of the asset for U.S. tax purposes is generally your cost basis, potentially adjusted for depreciation in the case of real estate. The holding period (long-term vs. short-term) will determine the applicable tax rate.

Disclaimer

Tax laws are complex and subject to change. The information provided here is for general guidance only and is based on laws in effect as of January 2025. It does not constitute tax advice. Your individual situation is unique, and the application of tax laws depends on your specific facts and circumstances. Relying solely on this information may not be sufficient to ensure compliance.

Ready to Navigate Your Repatriation Taxes?

Moving back to the U.S. is a big step, and ensuring your tax affairs are in order is key to a smooth transition. From understanding how your FEIE/FTC applies in your year of return to navigating state tax residency and reporting foreign assets, the rules can be intricate.

We specialize in helping U.S. expats and repatriates understand and manage their tax obligations. We can help you navigate the complexities of your year of return, ensure compliance with foreign asset reporting, and strategize for state tax residency. If you'd like to discuss your specific situation and ensure you're fully prepared for the tax implications of moving back home, let's schedule a consultation.

Click here to book your session today.

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