US Expat Tax Filing: Deadlines, Forms, and Exclusions Explained (Part 1)

US Expat Taxes: Deadlines, Forms & Exclusions Explained (Part 1) Image


US citizens and residents living abroad, known as US expats, are required to file US tax returns and potentially other forms, even if they earn no income in the US. This blog post will guide you through the complexities of US expat tax filing, explaining key deadlines, essential forms, and available tax benefits.

Why US Expats Need to File US Taxes?

  • Global Income Reporting: Unlike domestic taxpayers, US expats are subject to US taxes on their worldwide income, regardless of their residence or income source.
  • Compliance with Reporting Requirements: US expats must comply with various reporting obligations, including filing Foreign Bank Account Reports (FBARs), Foreign Financial Asset Statements (Form 8938), and potentially foreign trust forms.
  • Claiming Tax Benefits: While filing a US tax return is mandatory, it also allows US expats to claim potential tax benefits like the foreign earned income exclusion and the foreign tax credit.

Understanding US Expat Tax Filing:

Navigating US expat tax filing can be challenging due to:

  • Differing Deadlines: US expats have different filing deadlines than domestic taxpayers, with specific extensions available based on residence and tax situations.
  • Multiple Forms: Depending on income, assets, and tax situations, US expats may need to file various forms, each with its own requirements and filing deadlines.
  • Complexities and Exclusions: US expats may qualify for specific exclusions like the foreign earned income exclusion, but claiming them involves meeting strict criteria and filing the appropriate forms.

Who is Considered a US Expat for Tax Purposes?

A US citizen or resident living abroad is considered a US expat for tax purposes if they meet any of the following criteria:

  • Renounced Citizenship: They renounced their US citizenship and are classified as a “covered expatriate” under specific tax rules.
  • Abandoned Green Card: They abandoned their green card and are considered a “long-term resident” with at least eight out of the past 15 years holding the green card.
  • Passed Substantial Presence Test: They meet the “substantial presence test” by being physically present in the US for at least 31 days in the current year and 183 days in the past three years (combined days).

Understanding US Expat Tax Forms:

While specific forms may vary depending on individual circumstances, some common ones encountered by US expats include:

  • Form 1040 (US Individual Income Tax Return): This is the standard tax return form used by all US citizens and residents, regardless of their location, to report worldwide income and calculate tax liability.
  • Form 2555 (Foreign Earned Income): This form allows US expats to claim the foreign earned income exclusion, potentially exempting up to a specific amount of foreign-earned income from US taxes.
  • Form 1116 (Foreign Tax Credit): This form helps US expats avoid double taxation by claiming a credit for taxes paid to foreign countries on foreign-sourced income.
  • Form 8938 (Statement of Specified Foreign Financial Assets): This form reports specified foreign financial assets (SFFAs) like bank accounts, investments, and trusts held abroad, exceeding a certain threshold.
  • FinCEN Form 114 (Report of Foreign Bank and Financial Accounts): This form reports foreign bank and financial accounts (FBARs) with a combined value exceeding $10,000 at any point during the year.


Understanding deadlines, forms, and potential tax benefits is crucial for US expats to navigate the complexities of US expat tax filing. Part 2 of this blog post will delve into managing deadlines and extensions for a smoother US expat tax filing experience.

To learn more about how you can reduce your taxes and save money, check out the helpful resources on our blog or contact us today to schedule a consultation.

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