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U.S. taxes for Americans living abroad can feel overwhelming because multiple systems often overlap at the same time. You may be dealing with U.S. filing rules, foreign income, foreign bank accounts, local taxes, self-employment issues, or multiple reporting requirements across countries.
In many cases, the hardest part is not the forms themselves — it is organizing the information needed to prepare the return properly.
This checklist is designed to help Americans abroad identify the most common records, documents, and information categories needed before starting the filing process.
Not every item below will apply to every person. Your filing situation depends on your income, country of residence, work arrangement, family situation, and financial accounts.
Before filing, gather your basic identifying and residency information.
Common items include your Social Security Number or ITIN, passport information, foreign address, U.S. mailing address if applicable, travel dates, residency dates, and a copy of your prior-year tax return.
If you moved abroad during the year, changed countries, married, divorced, or changed filing status, keep records showing when those changes occurred.
Americans abroad often receive income from multiple sources. Gather records for all income earned during the year, even if no U.S. tax document was issued.
Depending on your situation, this may include:
One of the most common misunderstandings for expats is assuming foreign income does not need to be reported simply because it was earned outside the United States. U.S. tax filing rules often still require reporting worldwide income.
If you are unsure how your income fits into the filing system, review the Expat Tax Decision Flow.
If you paid tax to another country, gather records showing the taxes paid or accrued during the year.
This may include foreign payslips, tax assessments, local tax returns, withholding records, payment confirmations, or employer-issued tax summaries.
Foreign tax information may become important if you plan to use the Foreign Tax Credit or compare whether the Foreign Earned Income Exclusion or Foreign Tax Credit is better for your situation.
Learn more in:
Americans abroad frequently open foreign financial accounts for salary deposits, rent payments, local spending, investments, mobile money, or savings.
Gather information for all foreign financial accounts, including:
Depending on the value of your foreign accounts, you may also need to file an FBAR.
Read the FBAR Requirements guide for more details.
If you are self-employed, freelancing, consulting, or working as an independent contractor abroad, organization becomes especially important.
Gather records for:
Many Americans abroad are surprised to learn that self-employment tax can still apply even when using the Foreign Earned Income Exclusion.
Review:
Travel history can become extremely important for Americans abroad, especially when determining eligibility for the Foreign Earned Income Exclusion.
Keep records showing:
Good travel tracking is one of the most overlooked parts of expat tax preparation.
Americans abroad often overlook financial items that may still need to be reported.
Commonly missed areas include foreign pensions, stock accounts, online payment balances, old foreign accounts left open, spouse filing considerations, state tax residency issues, and prior-year filing gaps.
If you are behind on filing U.S. taxes while abroad, review Catch-Up Filing for Expats.
Once your records are organized, the next step is understanding how the filing process and forms connect together.
Start with the Forms Library to understand the major forms used by Americans abroad. If you are still unsure where your situation fits, use the Expat Tax Decision Flow.
If you want a broader overview of the filing process itself, continue to How to File U.S. Expat Taxes.
Many expat tax situations become much more manageable once your records, income sources, travel history, and financial accounts are organized clearly.
ExpatTaxSavvy is being built to help Americans abroad move from confusion to a more structured filing process through educational guides, workflow explanations, and practical filing systems.