Understand Your Tax Residency & Foreign Income Exclusions
Whether you're a US citizen abroad or living temporarily in another country, tax residency rules and bilateral tax treaties will largely determine what income is taxable where. For example, the IRS Foreign Earned Income Exclusion (FEIE) allows US taxpayers living abroad to exclude a portion of foreign earnings (in 2026, up to $132,900) from US federal taxes.(irs.gov) Always check whether your host country has a tax treaty with your home country to avoid double taxation.
Keep Up with Inflation-Adjusted Thresholds & Deductions
The US tax system adjusts important thresholds annually. For example:
- The standard deduction for single filers rose to $16,100 in 2026. Married filing jointly: $32,200. Heads of household: $24,150.(irs.gov)
- The EITC maximum for those with three or more children increased to $8,231.(irs.gov)
These kinds of inflation adjustments can change your tax bracket, potentially lower your liabilities or alter planning strategies.
Track What’s Deductible & What’s Not Under New Laws
The One, Big, Beautiful Bill (OBBB) introduced new deductions and credits relevant to nomads:
- Increased foreign income exclusion to $132,900.(irs.gov)
- Expanded deduction for health flexible spending accounts, transportation fringe benefits, and employer-provided childcare credits.(irs.gov)
- Reversed withholding and eligibility criteria changes under the OBBB that may impact gig work or overseas clients. Always document your receipts and agreements.
Example Scenario: Moving Between Countries
Emma works remotely for a US firm while living 200 days/year in Spain. She qualifies for the foreign income exclusion on her salary up to $132,900, saving on US taxes. Meanwhile, she also benefits from Spanish-US treaty to reduce Spanish tax withholding. Meanwhile, she adjusts her standard deduction ($16,100 for single) and EITC eligibility.
Note: Because Emma earns enough to surpass some of the EITC phase-outs, knowing the income thresholds matters.
Actionable Insights for 2026 Planning
- Make quarterly estimated tax payments if you’re earning outside your home country and have no employer withholding.
- Keep careful records: days of physical presence, contracts, travel, foreign bank accounts for treaty and foreign tax credit purposes.
- Leverage deductions like employer-provided childcare credit, and ensure you meet eligibility criteria under OBBB.
- Review withholding and source deduction rules: e.g. when you work gig jobs, or have income via contractors in other countries, or receive employer reimbursements.
- Consult with a tax advisor who specializes in cross-border rules in both your US and host country.
By staying ahead with residency rules, inflation adjustments, and new deductions under OBBB, digital nomads can optimize tax savings while staying compliant across borders.