Portugal, Ireland, United Kingdom, Spain: 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
🇵🇹Portugal
76
IFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)
🇮🇪Ireland
62
Remittance-Based
🇬🇧United Kingdom
71
Worldwide

Dimension Profile

Shape = jurisdiction fingerprint. Gap = your decision.

Tax Regime Comparison3
🇪🇸SpainWorldwide47%
🇵🇹PortugalIFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)48%
🇮🇪IrelandRemittance-Based40%
🇬🇧United KingdomWorldwide45%
Tax system mismatchCritical

Spain and United Kingdom tax all worldwide income once you become a tax resident (top rate: 47%). Portugal does 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 and Ireland 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.

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
🇵🇹Portugal76
🇮🇪Ireland62
🇬🇧United Kingdom71
Dimension Scores
Corporate Tax
32
55
83
42
Funding
100
95
100
85
Visa
90
90
80
80
Residency
43
78
75
65
Tax Res.
45
45
60
45
Practical
96
91
86
100
Remote Work
64
69
39
43
Family
95
95
80
80
Ecosystem
60
90
75
100
Corporate Tax Details
Corporate Tax Rate25%21%12.5%25%
Capital Gains Tax28%28%33%24%
Tax Treaties967876130
Territorial SystemNoNoNoNo
Funding Details
Active VCs1004865650
Government GrantsYesYesYesYes
EU Funding EligibleYesYesYesNo
Visa Details
Has Startup VisaYesYesYesYes
Processing Time45909056
Min Investment-$0$55K$0
E-ResidencyNoNoNoNo
Digital Nomad VisaYesYesNoNo
Residency Details
Visa Programs Available2333
Citizenship Timeline10556
Dual CitizenshipNoYesYesYes
Immigration Score7857
Tax Res. Details
Tax Residency Days183183183183
Personal Tax Top Rate47484045
Territorial TaxationNoNoNoNo
Special Tax RegimeYesYesYesNo
Exit TaxYesYesYesNo
Practical Details
Banking Difficultyeasymoderatemoderateeasy
100% Foreign OwnershipYesYesYesYes
Company Formation7351
Virtual Office OKYesYesYesYes
Remote Work Details
Nomad VisaYesYesNoNo
Tourist Workgray_areagray_areagray_areaillegal
Tourist Visa Days909090180
PE Risk Levelmoderatemoderatehighvery_high
Days Before Tax Res.183183183183
Internet Speed220859085
Coworking/mo$250$180$300$400
Family Details
Safety Index72826265
Int'l SchoolsYesYesYesYes
Homeschoolinglegal_with_restrictionslegal_with_restrictionslegallegal
Healthcare Quality82767578
Cost of Living556895105
Ecosystem Details
Unicorns561275
English Business EnvNoYesYesYes
Talent Pool Quality70726090

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