Costa Rica, Argentina, Spain, Portugal: 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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4 selectedClear all
🇪🇸Spain
69
Worldwide
🇦🇷Argentina
58
Worldwide
🇵🇹Portugal
76
IFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)
🇨🇷Costa Rica
75
Territorial

Dimension Profile

Shape = jurisdiction fingerprint. Gap = your decision.

Tax Regime Comparison5
🇪🇸SpainWorldwide47%
🇦🇷ArgentinaWorldwide35%
🇵🇹PortugalIFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)48%
🇨🇷Costa RicaTerritorial25%
Tax system mismatchCritical

Spain and Argentina tax all worldwide income once you become a tax resident (top rate: 47%). Portugal and Costa Rica do not - only locally-sourced income is taxed. This is a fundamental structural difference that affects your total effective tax burden.

Exit tax applies in one jurisdictionCritical

Spain and Portugal have an exit tax. If you establish residency and later wish to leave, you may owe tax on unrealized gains or assets at departure. The other countries in this comparison do not have an exit tax.

13pp personal tax rate spreadNote

Both countries tax worldwide income, but the top personal income tax rates differ materially. Portugal: 48% vs Argentina: 35%. Both apply to all global earnings once you establish residency.

CFC rules apply in one jurisdictionReview

Spain and Argentina and Portugal 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.

Special tax regime available in one jurisdictionNote

Portugal (IFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)) offers a qualifying program that may exempt foreign-source income from local tax for up to 10 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.

Field-by-Field Breakdown

Green = best value per row
Metric
🇪🇸Spain69
🇦🇷Argentina58
🇵🇹Portugal76
🇨🇷Costa Rica75
Dimension Scores
Corporate Tax
32
0
55
100
Funding
100
85
95
60
Visa
90
90
90
90
Residency
43
91
78
58
Tax Res.
45
55
45
75
Practical
96
81
91
78
Remote Work
64
79
69
84
Family
95
85
95
80
Ecosystem
60
80
90
40
Corporate Tax Details
Corporate Tax Rate25%35%21%30%
Capital Gains Tax28%15%28%15%
Tax Treaties96227812
Territorial SystemNoNoNoYes
Funding Details
Active VCs10065488
Government GrantsYesYesYesYes
EU Funding EligibleYesNoYesNo
Visa Details
Has Startup VisaYesYesYesYes
Processing Time45609045
Min Investment-$5K$0-
E-ResidencyNoNoNoNo
Digital Nomad VisaYesYesYesYes
Residency Details
Visa Programs Available2332
Citizenship Timeline10257
Dual CitizenshipNoYesYesYes
Immigration Score7887
Tax Res. Details
Tax Residency Days183365183-
Personal Tax Top Rate47354825
Territorial TaxationNoNoNoYes
Special Tax RegimeYesNoYesNo
Exit TaxYesNoYesNo
Practical Details
Banking Difficultyeasydifficultmoderatemoderate
100% Foreign OwnershipYesYesYesYes
Company Formation71314
Virtual Office OKYesYesYesYes
Remote Work Details
Nomad VisaYesYesYesYes
Tourist Workgray_areagray_areagray_areatolerated
Tourist Visa Days90909090
PE Risk Levelmoderatemoderatemoderatelow
Days Before Tax Res.183365183-
Internet Speed2201308560
Coworking/mo$250$150$180$200
Family Details
Safety Index72458255
Int'l SchoolsYesYesYesYes
Homeschoolinglegal_with_restrictionslegal_with_restrictionslegal_with_restrictionslegal
Healthcare Quality82727675
Cost of Living55506852
Ecosystem Details
Unicorns51460
English Business EnvNoNoYesNo
Talent Pool Quality70787245

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