Your Chances of Being Audited by the IRS as a US Expat: What You Need to Know 

Your Chances of Being Audited by the IRS as a US Expat: What You Need to Know 

Your chances of being audited by the IRS as a US expat are extremely low—under 0.5% for most income levels. According to the latest IRS compliance data, only 0.2% of individual tax returns are audited, and the IRS has committed to not increasing audit rates for taxpayers earning under $400,000. 

Here’s what you need to know: While Americans living abroad face slightly higher scrutiny due to complex filing requirements, your real audit risk depends more on how you file than where you live. With proper reporting and the right tax protections, most expats owe $0 in US taxes in 2025—and face minimal audit risk from what triggers IRS attention. 

Bottom Line: If you earn under $400,000 and file correctly, you’ll probably not owe anything, and you know exactly what your next step should be. 

Current IRS Audit Statistics: The Real Numbers 

For the 2019 tax year, the exam coverage rate for individual taxpayers with $10 million or more in income was 11.0 percent, while those with $1 million–$5 million faced just 1.6 percent. Most expats fall far below these thresholds. 

For Typical Expats: 

  • General audit rate: Under 0.5% for most income levels 
  • Under $400K earners: Rates remain at historic lows 
  • IRS commitment: No increase in audit rates for small businesses and taxpayers under $400,000 

The IRS Focus Shift: Wealthy individuals and large corporations now face dramatically increased scrutiny, but everyday expats working abroad see minimal change in their audit risk. 

Why Expats Face Slightly Different Risks 

Living abroad doesn’t automatically increase your audit chances, but certain expat-specific situations do attract attention: 

  • Complex Filing Requirements: Expat returns involve multiple forms and calculations. The IRS uses automated systems to flag inconsistencies, making accuracy crucial. 
  • Foreign Income Reporting Gaps: Incomplete worldwide income reporting or missing foreign account disclosures create red flags. The solution is straightforward: report everything, then apply exclusions. 
  • Expat Tax Benefit Claims: The Foreign Earned Income Exclusion and Foreign Tax Credit receive additional scrutiny, but these are legitimate tools designed specifically for expats. 
Free Calculator: Foreign Earned Income Exclusion (FEIE)

Who doesn’t love a tax break? Download our easy-to-use excel calculator to get an estimate of how the foreign earned income exclusion can save you money.

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Two Main Tax Protections That Keep Most Expats at $0 

Most Americans abroad can eliminate or dramatically reduce their US tax liability using these IRS-provided benefits: 

Foreign Earned Income Exclusion (FEIE) 

  • 2025 Amount: Exclude up to $130,000 from US taxation 
  • Best For: Expats in low-tax countries 
  • How to Claim: File Form 2555 

Real Example: Sarah works in Dubai and earns $95,000. Using FEIE, she excludes her entire salary and owes $0 in US taxes. 

Foreign Tax Credit (FTC) 

  • Benefit: Dollar-for-dollar credit for foreign taxes paid 
  • Best For: Expats in high-tax countries 
  • How to Claim: File Form 1116 

Real Example: Mark lives in Germany and pays $18,000 in German taxes on his $85,000 salary. He uses the Foreign Tax Credit to offset his entire $16,000 US tax liability. 

Common Audit Triggers Expats Can Avoid 

High-Risk Situations 

  1. Not filing returns at all – All US citizens must file annually 
  2. Missing foreign income – Report worldwide income, then apply exclusions 
  3. Unreported foreign accounts – File FBAR for accounts over $10,000 
  4. Questionable FEIE claims – Ensure you meet residency tests 
  5. Mathematical errors – Double-check calculations and use professional help 

          Low-Risk Approach 

          • File on time (automatic June 15 extension for expats) 
          • Report all income first, then apply exclusions 
          • Keep excellent documentation 
          • Work with expat tax professionals 

          If You’re Behind: Simple Path to Compliance 

          Don’t Panic. If you haven’t filed US taxes while living abroad, the Streamlined Filing Compliance Procedures offer penalty-free catch-up: 

          • File the last 3 years of returns 
          • File the last 6 years of FBARs 
          • Minimal penalties (often under $1,000) 
          • Avoid most IRS enforcement action 

          Many clients feel “genuinely relieved” after using streamlined procedures to get current. 

          15 Tax Tips Every Expat Needs

          Get the Free Download That Makes Filing Taxes Simple

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          What to Expect If Audited 

          Stay Calm. Three-quarters of all audits are correspondence audits—the IRS simply sends a letter asking about specific items. Most expat audits focus on: 

          • Verifying foreign income amounts 
          • Confirming time spent outside the US 
          • Reviewing foreign tax payments 
          • Checking business expense documentation 

          Key Point: Being audited doesn’t mean you did anything wrong. The IRS wants to verify your claims, and with proper documentation, most audits conclude with minimal changes. 

          How Greenback Provides Peace of Mind 

          Greenback is an American company founded in 2009 by US expats for expats. We focus exclusively on expat taxes and always have. Many of our CPAs and Enrolled Agents are expats, living in 14 time zones and experiencing firsthand the challenges of living abroad. 

          Our Track Record: 

          • 23,000+ expats helped 
          • 71,000+ tax returns filed 
          • 4.9-star average across 1,200+ TrustPilot reviews 
          • Only CPAs or Enrolled Agents prepare returns from start to finish 

          Our Approach: We have a rigorous hiring process for our accountants and customer service representatives. We only hire the best. Peace of mind is something we deliver year-round, not just during tax season. 

          Your Next Steps 

          If you’re current with filing, continue filing on time each year and maintaining good records. If you’re using the right tax protections, you’re probably not going to owe anything

          If you’re behind, the Streamlined Filing Procedures offer an excellent path to compliance without the stress. 

          If you need help: No matter how late, messy, or complex your return may be, we can help. You’ll have peace of mind, knowing that your taxes were done right. 

          Remember: Your chances of being audited remain very low if you file correctly and report all required information. The key is staying compliant from the start rather than worrying about enforcement later. 

          If you’re ready to be matched with a Greenback accountant, click the get started button below. For general questions on expat taxes or working with Greenback, contact our Customer Champions.

          Want your very own personal US expat tax hero? Look no further.
          Our mission: to make US expat tax prep hassle-free. Between your dedicated, talented (and pretty cool!) accountant, to a simple, secure portal, tax time will be a breeze.
          Get Started Today

          This article is for informational purposes only and should not be considered tax advice. Tax laws are complex and change frequently. Consult with a qualified tax professional for advice specific to your situation.