Tax Residency · United States
Working remotely from 🇺🇸 United States: when do you start owing taxes?
Tax residency triggers at 183 days in any 365-day period — and crossing typically exposes your whole year's income.
What residency would cost
| Annual income | Standard resident tax |
|---|---|
| $50,000 | $9,500 (19%) |
| $100,000 | $25,000 (25%) |
| $200,000 | $62,000 (31%) |
Approximate effective rates (income tax + typical employee contributions, single filer). Uses the weighted 3-year Substantial Presence Test, not a simple 183-day count — check the residency counter for the exact formula. Citizens are taxed regardless of residence. Count your actual days across countries in the interactive tracker.
Frequently asked questions
- How long can I work remotely from United States without becoming tax resident?
- Up to 182 days in any 365-day period under the headline rule — day 183 triggers residency. Uses the weighted 3-year Substantial Presence Test, not a simple 183-day count — check the residency counter for the exact formula. Citizens are taxed regardless of residence.
- How much tax would I owe in United States as a resident?
- Approximate effective rates: 19% at $50k, 25% at $100k, 31% at $200k (income tax plus typical employee contributions).
- Does crossing the threshold only tax my income from that point on?
- Usually not — in most systems, becoming resident exposes your entire year's worldwide income. That cliff is why residency is a trap, not a gradient.