Built for nomads who take
their taxes seriously
The free tier gets you a quick sanity check. Premium gives you the full system — tracking, alerts, regime modeling, and proof storage — so you can act on the numbers, not just see them.
Perfect for a quick country comparison
Compare 2 countries side-by-side
50+ countries with full tax breakdown
US state-level tax calculations included
Share results as a link or image
2026 tax year data, always current
For nomads who want the full picture
Compare up to 4 countries at once with income modifiers
Residency Tracker — log every trip, live Schengen countdown, threshold alerts
Tax Savings Ledger — see your actual savings vs. home country in real time
Special regime modeler — Portugal NHR/IFICI, Spain Beckham, Greece HNWI, Thailand LTR
AI-powered residency alerts before you accidentally cross tax thresholds
Audit Vault — store residency proof, lease agreements, tie-breaker docs
Annual Health Report — tax and residency readiness at a glance
Affordability overlay — cost of living vs. take-home per country
Unlimited saved comparisons and priority support
US expat optimizer — FEIE vs FTC election comparison with full bracket breakdown
Mid-year move calculator — split-year tax liability for the year you relocate
RSU apportionment — cross-border RSU tax broken down by country of service
One alert can pay for years of Premium. A missed Schengen rule or an unplanned 184th day in the wrong country can trigger full tax residency — with retroactive consequences. At $15/month, that’s cheap insurance.
What you can actually do with Premium
These aren’t checkbox features — they’re the workflows nomads use every month.
Residency Command Center
Log every trip and watch your Schengen days count down in real time. Get alerts before you cross residency thresholds — so an extra long stay in Lisbon doesn't accidentally make you a Portuguese tax resident.
Tax Savings Ledger
Stop guessing. Premium calculates what you'd owe at home vs. where you actually live, month by month. Your savings become a concrete number you can act on — not a rough estimate.
Special Regime Modeler
Portugal's IFICI (ex-NHR), Spain's Beckham law, Greece's HNWI flat tax, Thailand LTR — model all of them with your real income before you commit to a move. Know the numbers, not the marketing.
Audit Vault + Health Report
Store lease agreements, tax returns, and ties evidence in one organized place. Your annual Health Report shows whether your current setup holds up — residency, Schengen, and tax obligations in one view.
Pricing questions
What is included in the Free tier?▾
Free includes side-by-side comparison for up to 2 countries, full tax breakdowns for 50+ countries using 2026 data, US state-level calculations, and the ability to share results as a link or image — no account or payment required.
What exactly does Premium add?▾
Premium ($15/month after a 7-day free trial) unlocks: compare up to 4 countries simultaneously with income modifiers applied; the Residency Tracker with trip logging, live Schengen day countdown, and threshold alerts; Tax Savings Ledger showing your actual savings vs. home country; special regime modeling for Portugal NHR/IFICI, Spain Beckham law, Greece HNWI flat tax, and Thailand LTR; Audit Vault for storing residency proof and tax documents; an annual Health Report covering your full tax and residency picture; affordability overlays; and priority support.
What is the Residency Tracker?▾
The Residency Tracker lets you log every international trip and automatically tracks how many Schengen days you've used. It alerts you before you cross tax-residency thresholds in countries you're spending time in — so an unexpectedly long stay doesn't accidentally make you a tax resident somewhere unintended.
What is the Audit Vault?▾
The Audit Vault is a secure storage area in your dashboard for residency-related documents: lease agreements, utility bills, tax returns, proof of ties, and tie-breaker evidence. If your residency status is ever questioned, your documentation is organized and ready to present.
How does billing work?▾
Premium is billed monthly through Stripe. You can cancel anytime from your billing portal and access continues through the end of the paid period. There is a 7-day free trial on first subscription. We run no ads on any tier.
Do I need an account to compare taxes?▾
No. You can run the calculator and share results without signing in. An account is only needed when you want to save comparisons, use the Residency Tracker, or access any Premium feature.