The Complete Guide to US Expat Taxes
The Complete Guide to US Expat Taxes
Everything Americans Living Abroad Need to Know
Introduction: Why US Expats Still Have Tax Obligations
Many Americans assume that moving abroad means leaving US taxes behind. Unfortunately, that's not how it works.
The United States is one of the only countries that taxes based on citizenship, not residency. This means most US citizens and green card holders must file a US tax return every year — even if they live and work overseas.
This guide explains how US expat taxes work, which forms you need, how to avoid double taxation legally, and what happens if filings are missed.
Do US Expats Have to File Taxes?
In most cases, yes.
You generally need to file a US tax return if:
You are a US citizen or green card holder
Your worldwide income exceeds the IRS filing threshold
This applies even if:
You pay taxes in another country
Your income is earned entirely overseas
Your employer is not US-based
Filing doesn't automatically mean you owe US tax, but failing to file can trigger penalties.
How US Expat Taxes Are Calculated
US expats report:
Worldwide income (salary, business income, investments)
Converted to USD using IRS-approved exchange rates
The IRS allows several mechanisms to reduce or eliminate double taxation:
The Foreign Earned Income Exclusion (FEIE)
The Foreign Tax Credit (FTC)
Housing exclusions
Tax treaties (in limited cases)
The Foreign Earned Income Exclusion (FEIE)
The FEIE allows qualifying expats to exclude over $120,000 of foreign-earned income from US taxation.
To qualify, you must meet either:
The Physical Presence Test (330 days abroad)
The Bona Fide Residence Test
FEIE applies only to earned income, not investment income.
Foreign Tax Credit (FTC)
The Foreign Tax Credit allows you to claim credits for foreign income taxes paid, offsetting US tax dollar-for-dollar.
It's often better for:
Expats in high-tax countries
High-income earners
Business owners
Choosing between FEIE and FTC is a strategic decision, not automatic.
FBAR: Foreign Bank Account Reporting
If your foreign financial accounts exceed $10,000 at any point during the year, you must file an FBAR (FinCEN Form 114).
Reportable accounts include:
Bank accounts
Savings accounts
Some foreign investment accounts
FBAR is separate from your tax return and penalties for missing it can be severe.
FATCA (Form 8938)
FATCA requires reporting of certain foreign assets if thresholds are exceeded. Unlike FBAR, FATCA is filed with your tax return.
Many expats must file both FBAR and FATCA.
US Expat Tax Deadlines
Expat tax deadlines:
Automatic extension to June 15
Interest accrues after April 15 if tax is owed
You can request an extension to October 15
FBAR deadlines are separate
Penalties for Not Filing Expat Taxes
Failing to file can result in:
Late filing penalties
FBAR penalties ($10,000+ per violation)
Accruing interest
Future compliance issues
The IRS does offer amnesty programs for expats who correct mistakes proactively.
Streamlined Filing Compliance Procedures
The Streamlined Program lets qualifying expats:
File overdue tax returns
Submit missing FBARs
Avoid penalties (if non-willful)
It's often the safest way to catch up — but must be done carefully.
Self-Employed Expats & Business Owners
Self-employed expats face extra complexity:
Self-employment tax
Totalization agreements
Business expense deductions
Entity structuring
FEIE does not remove self-employment tax in most cases.
Staying Compliant Without Stress
US expat taxes can feel overwhelming, but with the right guidance, staying compliant and minimizing taxes is easier than you might think.
If you're unsure about FEIE, FTC, or FBAR requirements, our team at Exemplary can review your situation and help create a strategy tailored to your circumstances.
FAQs
Do US expats always owe taxes?
No — many owe little or nothing after exclusions and credits.
Do I have to file if I make less abroad?
Yes, if you exceed filing thresholds.
Is FBAR required every year?
Only if account balances exceed $10,000 at any point.
