Your 2026 Compliance Checklist
Every form, threshold, and deadline a US expat in Oman needs to track this year. Bookmark this page and review it each January.
1. Confirm Your Filing Requirement
File Form 1040 if worldwide gross income exceeds roughly $10,000 ($400 if self-employed), regardless of whether you owe any US tax after exclusions.
2. Claim the FEIE (Form 2555)
Shield up to $130,000 of earned income. Confirm you qualify via the Physical Presence Test (330 days outside the US) or Bona Fide Residence Test. Track every day of US travel.
3. File FBAR If You Cross $10,000 (FinCEN Form 114)
Aggregate all foreign accounts, checking, savings, employer savings schemes. If the combined total tops $10,000 at any point in the year, file by April 15 (automatic extension to October 15).
4. Check FATCA Reporting (Form 8938)
Applies at higher thresholds than FBAR, generally $200,000+ in specified foreign assets for single filers abroad ($400,000+ for married filing jointly). Confirm your threshold based on filing status.
5. Audit Any Local Investment Holdings for PFIC Exposure
Review any Omani or UAE mutual funds, investment-linked insurance, or savings products for PFIC classification. If found, consult a specialist before your next filing, the reporting burden compounds annually.
6. Confirm Self-Employment Tax Exposure
If you're a contractor or freelancer, confirm whether the 15.3% self-employment tax applies to your structure, since Oman has no Totalization Agreement to offset it.
7. Review State Domicile Status
Confirm whether your prior US state still considers you a resident for state tax purposes, particularly if you're from California, Virginia, New Mexico, or South Carolina.
8. Start Tracking Deductible Expenses for Oman's 2028 Tax
If your income is trending toward the ~$109,000 threshold, begin categorizing housing, education, and healthcare expenses now, they'll be deductible against Oman's new income tax once it takes effect.
9. Reconcile Your End of Service Gratuity Estimate
If you're mid-contract, ask HR for your current accrued EOSG estimate. Model what it would add to your US taxable income if your contract ended this year, gratuities are taxed in full in the year received, with no FEIE shelter.
10. Confirm Your Employer's W-2 Equivalent Documentation
Omani employers don't issue a US-style W-2. Keep your employment contract, pay slips, and a signed annual salary certificate from HR, this is what you'll reconstruct your Form 1040 income figures from.
11. Verify Beneficiary Designations on US Accounts
Confirm 401(k), IRA, and life insurance beneficiary designations are current. Cross-border estate planning gets materially more complex once you've been outside the US for several tax years, don't let this lapse.