Portugal, Spain, Ireland, Switzerland: Tax Rates & Visa Options Compared

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

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🇪🇸Spain

Worldwide

🇨🇭Switzerland

Lump-Sum Taxation (Forfait / Expenditure-Based Taxation)

🇵🇹Portugal

IFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)

🇮🇪Ireland

Remittance-Based

Dimension Profile

Shape = jurisdiction fingerprint. Gap = your decision.

Tax Regime Comparison3

🇪🇸SpainWorldwide47%

🇨🇭SwitzerlandLump-Sum Taxation (Forfait / Expenditure-Based Taxation)40%

🇵🇹PortugalIFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)48%

🇮🇪IrelandRemittance-Based40%

Tax system mismatchCritical

Spain taxes all worldwide income once you become a tax resident (top rate: 47%). Switzerland and Portugal 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 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

Switzerland (Lump-Sum Taxation (Forfait / Expenditure-Based Taxation)), Portugal (IFICI (Incentivo Fiscal para a Internacionalização de Competências e Investimento)) offer a qualifying program that may exempt foreign-source income from local tax. 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	🇨🇭Switzerland73	🇵🇹Portugal76	🇮🇪Ireland62
Dimension Scores
Corporate Tax	32	75	55	83
Funding	100	85	95	100
Visa	90	40	90	80
Residency	43	60	78	75
Tax Res.	45	70	45	60
Practical	96	88	91	86
Remote Work	64	39	69	39
Family	95	75	95	80
Ecosystem	60	100	90	75
Corporate Tax Details
Corporate Tax Rate	25%	14.9%	21%	12.5%
Capital Gains Tax	28%	0%	28%	33%
Tax Treaties	96	100	78	76
Territorial System	No	No	No	No
Funding Details
Active VCs	100	80	48	65
Government Grants	Yes	Yes	Yes	Yes
EU Funding Eligible	Yes	No	Yes	Yes
Visa Details
Has Startup Visa	Yes	No	Yes	Yes
Processing Time	45	45	90	90
Min Investment	-	-	$0	$55K
E-Residency	No	No	No	No
Digital Nomad Visa	Yes	No	Yes	No
Residency Details
Visa Programs Available	2	3	3	3
Citizenship Timeline	10	10	5	5
Dual Citizenship	No	Yes	Yes	Yes
Immigration Score	7	6	8	5
Tax Res. Details
Tax Residency Days	183	90	183	183
Personal Tax Top Rate	47	40	48	40
Territorial Taxation	No	No	No	No
Special Tax Regime	Yes	Yes	Yes	Yes
Exit Tax	Yes	No	Yes	Yes
Practical Details
Banking Difficulty	easy	easy	moderate	moderate
100% Foreign Ownership	Yes	Yes	Yes	Yes
Company Formation	7	5	3	5
Virtual Office OK	Yes	No	Yes	Yes
Remote Work Details
Nomad Visa	Yes	No	Yes	No
Tourist Work	gray_area	illegal	gray_area	gray_area
Tourist Visa Days	90	90	90	90
PE Risk Level	moderate	high	moderate	high
Days Before Tax Res.	183	90	183	183
Internet Speed	220	200	85	90
Coworking/mo	$250	$400	$180	$300
Family Details
Safety Index	72	90	82	62
Int'l Schools	Yes	Yes	Yes	Yes
Homeschooling	legal_with_restrictions	legal_with_restrictions	legal_with_restrictions	legal
Healthcare Quality	82	95	76	75
Cost of Living	55	140	68	95
Ecosystem Details
Unicorns	5	12	6	12
English Business Env	No	Yes	Yes	Yes
Talent Pool Quality	70	85	72	60

Next steps

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