Ireland, Portugal, Costa Rica, Greece: Startup Ecosystem & Tax Rates Compared

Side-by-side breakdown of startup ecosystem, tax rates, remote work, and 6 more dimensions for founders choosing where to incorporate in 2026.

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4 selectedClear all
🇵🇹Portugal
76
IFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)
🇮🇪Ireland
62
Remittance-Based
🇨🇷Costa Rica
75
Territorial
🇬🇷Greece
70
Worldwide

Dimension Profile

Shape = jurisdiction fingerprint. Gap = your decision.

Tax Regime Comparison4
🇵🇹PortugalIFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)48%
🇮🇪IrelandRemittance-Based40%
🇨🇷Costa RicaTerritorial25%
🇬🇷GreeceWorldwide44%
Tax system mismatchCritical

Greece taxes all worldwide income once you become a tax resident (top rate: 44%). 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

Portugal and Ireland and Greece 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 country in this comparison does not have an exit tax.

CFC rules apply in one jurisdictionReview

Portugal and Ireland and Greece 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
🇵🇹Portugal76
🇮🇪Ireland62
🇨🇷Costa Rica75
🇬🇷Greece70
Dimension Scores
Corporate Tax
55
83
100
52
Funding
95
100
60
85
Visa
90
80
90
85
Residency
78
75
58
60
Tax Res.
45
60
75
45
Practical
91
86
78
83
Remote Work
69
39
84
79
Family
95
80
80
85
Ecosystem
90
75
40
65
Corporate Tax Details
Corporate Tax Rate21%12.5%30%22%
Capital Gains Tax28%33%15%22%
Tax Treaties78761257
Territorial SystemNoNoYesNo
Funding Details
Active VCs4865816
Government GrantsYesYesYesYes
EU Funding EligibleYesYesNoYes
Visa Details
Has Startup VisaYesYesYesYes
Processing Time909045120
Min Investment$0$55K-$272K
E-ResidencyNoNoNoNo
Digital Nomad VisaYesNoYesYes
Residency Details
Visa Programs Available3326
Citizenship Timeline5577
Dual CitizenshipYesYesYesYes
Immigration Score8576
Tax Res. Details
Tax Residency Days183183-183
Personal Tax Top Rate48402544
Territorial TaxationNoNoYesNo
Special Tax RegimeYesYesNoYes
Exit TaxYesYesNoYes
Practical Details
Banking Difficultymoderatemoderatemoderatemoderate
100% Foreign OwnershipYesYesYesYes
Company Formation351410
Virtual Office OKYesYesYesYes
Remote Work Details
Nomad VisaYesNoYesYes
Tourist Workgray_areagray_areatoleratedillegal
Tourist Visa Days90909090
PE Risk Levelmoderatehighlowmoderate
Days Before Tax Res.183183-183
Internet Speed85906093
Coworking/mo$180$300$200$175
Family Details
Safety Index82625554
Int'l SchoolsYesYesYesYes
Homeschoolinglegal_with_restrictionslegallegallegal_with_restrictions
Healthcare Quality76757559
Cost of Living68955240
Ecosystem Details
Unicorns61202
English Business EnvYesYesNoYes
Talent Pool Quality72604568

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