Skip to main content
Back to Glossary
Expat Tax

What is Expatriation?

The act of renouncing US citizenship or abandoning long-term resident (green card) status, triggering special tax rules.

Definition

Expatriation for tax purposes refers to either the renunciation of US citizenship or the abandonment of long-term resident (green card) status. The expatriation date triggers special tax provisions including the potential exit tax, Form 8854 filing requirements, and changes to future US tax obligations. After expatriation, the individual is generally taxed as a nonresident alien on US-source income only, but covered expatriates may face additional withholding requirements on certain US-source payments.

Who Needs to Know This?

US citizens considering renouncing citizenship and long-term residents planning to abandon green card status, who need to understand the tax consequences.

Key Deadline

Form 8854 filed with final US return; expatriation effective on the date of the act

Potential Penalties

Failure to comply with expatriation tax rules may result in continued US tax obligations

Related Forms

Form 8854Form 1040Form 1040-NRDS-4079

Common Mistakes to Avoid

  • 1Not understanding the difference between citizenship renunciation and green card abandonment
  • 2Failing to file all required forms before and after expatriation
  • 3Not planning the expatriation date to optimize tax consequences
  • 4Assuming expatriation immediately ends all US tax obligations

Related Terms

Need Help with Expatriation?

Our team of EAs and CPAs specializes in cross-border taxation and can help you navigate Expatriation requirements.

Ready to Get Started?

Schedule a consultation or explore our services to see how we can help with your tax and accounting needs.

Need immediate assistance? Call us at +1 (409) 916-8209

    Expatriation: Tax Consequences of Renouncing US Citizenship | Zenith Financial | Zenith Financial Advisors