Argentina, Uruguay, Costa Rica: Tax Rates & Startup Ecosystem Compared
Side-by-side breakdown of tax rates, startup ecosystem, residency pathways, and 6 more dimensions for founders choosing where to incorporate in 2026.
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Argentina taxes all worldwide income once you become a tax resident (top rate: 35%). Uruguay and Costa Rica do not - only locally-sourced income is taxed. This is a fundamental structural difference that affects your total effective tax burden.
Argentina and Uruguay have Controlled Foreign Corporation (CFC) rules. Owning a foreign company as a resident may trigger local tax on undistributed profits - even if the company pays no dividends. The other country in this comparison does not have CFC rules.
Uruguay (Impatriados - 11-year tax holiday on foreign capital income) offers a qualifying program that may exempt foreign-source income from local tax for up to 11 years. This can significantly reduce your effective rate compared to the standard regime.
Not tax advice. Tax laws change frequently. Verify with a qualified professional before making residency decisions.
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