Premium feature
Compare 4 Countries
Side-by-side calculator with income modifiers
Premium unlocks four-country side-by-side tax comparison in /calc with income modifiers (bonus, equity, regime toggles) applied consistently across all jurisdictions in one results view.
TL;DR — Key Takeaways
- →Free tier compares two countries. Premium adds two more slots plus modifier fields so founders evaluating Portugal vs. Spain vs. UAE vs. Singapore see one linked results page.
- →Shareable URLs and PNG export work on Premium comparisons the same as free.
Sources: OECD Tax Database, national tax authorities, and our methodology. For filing decisions, consult a licensed tax professional.
Who it's for
Anyone narrowing a shortlist beyond two finalists without running separate calculator sessions.
Premium features run in your private dashboard after sign-in. Public pages describe capabilities only—your trip logs and documents are never crawled. Planning tool, not tax advice.