How it works
Most nomads spend 47 hours a year on tax-residency spreadsheets and still get it wrong. NomadOS replaces all of that with five automatic steps.
Link Google / Apple Calendar, your passport (OCR), boarding passes, and optional GPS. We never sell or share data — encrypted end-to-end.
Imports past 5 years of trips in under 60 seconds.
Every entry and exit is timestamped to the country and timezone. We resolve overlapping dates, missed stamps, and conflicting boarding passes automatically.
Audited against ICAO and IATA records.
Open Residency Simulator™ to see what happens if you stay 40 more days in Spain. Tax delta, visa risk, Schengen budget, all in real time.
Cross-references 1,200+ bilateral tax treaties.
AI Tax Strategist proposes the optimal next country given your work, visa, climate and tax goals. Ranked by net savings.
Trained on 47 jurisdictions and 14 years of nomad case data.
Auto-generated jurisdiction-specific forms. Optional human CPA review on Sovereign tier.
Partner CPA network spans 47 countries.