Costa Rica, Mexico, Sao Tome and Principe, Spain: Tax Rates & Startup Funding Compared

Side-by-side breakdown of tax rates, startup funding, business setup, and 6 more dimensions for founders choosing where to incorporate in 2026.

Select Countries

Singapore Cyprus Estonia Uruguay Panama Portugal Costa Rica Belize Switzerland Malta United Kingdom Canada Greece Italy Paraguay Spain Georgia United Arab Emirates Germany Ireland Indonesia Colombia Netherlands Argentina Mexico Thailand Sao Tome and Principe

4 selectedClear all

🇪🇸Spain

Worldwide

🇲🇽Mexico

Worldwide

🇨🇷Costa Rica

Territorial

🇸🇹Sao Tome and Principe

Worldwide

Dimension Profile

Shape = jurisdiction fingerprint. Gap = your decision.

Tax Regime Comparison4

🇪🇸SpainWorldwide47%

🇲🇽MexicoWorldwide35%

🇨🇷Costa RicaTerritorial25%

🇸🇹Sao Tome and PrincipeWorldwide25%

Tax system mismatchCritical

Spain and Mexico and Sao Tome and Principe tax all worldwide income once you become a tax resident (top rate: 47%). Costa Rica 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 Mexico 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.

22pp personal tax rate spreadReview

Both countries tax worldwide income, but the top personal income tax rates differ materially. Spain: 47% vs Sao Tome and Principe: 25%. Both apply to all global earnings once you establish residency.

CFC rules apply in one jurisdictionReview

Spain and Mexico 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 countries in this comparison do not have CFC rules.

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	🇲🇽Mexico58	🇨🇷Costa Rica75	🇸🇹Sao Tome and Principe46
Dimension Scores
Corporate Tax	32	15	100	17
Funding	100	85	60	40
Visa	90	50	90	50
Residency	43	65	58	56
Tax Res.	45	40	75	55
Practical	96	73	78	55
Remote Work	64	56	84	52
Family	95	80	80	70
Ecosystem	60	70	40	40
Corporate Tax Details
Corporate Tax Rate	25%	30%	30%	25%
Capital Gains Tax	28%	30%	15%	0%
Tax Treaties	96	65	12	3
Territorial System	No	No	Yes	No
Funding Details
Active VCs	100	82	8	0
Government Grants	Yes	Yes	Yes	No
EU Funding Eligible	Yes	No	No	No
Visa Details
Has Startup Visa	Yes	No	Yes	No
Processing Time	45	30	45	42
Min Investment	-	$40K	-	$90K
E-Residency	No	No	No	No
Digital Nomad Visa	Yes	No	Yes	No
Residency Details
Visa Programs Available	2	3	2	2
Citizenship Timeline	10	5	7	-
Dual Citizenship	No	Yes	Yes	Yes
Immigration Score	7	7	7	7
Tax Res. Details
Tax Residency Days	183	183	-	183
Personal Tax Top Rate	47	35	25	25
Territorial Taxation	No	No	Yes	No
Special Tax Regime	Yes	No	No	No
Exit Tax	Yes	Yes	No	No
Practical Details
Banking Difficulty	easy	moderate	moderate	very_difficult
100% Foreign Ownership	Yes	Yes	Yes	Yes
Company Formation	7	10	14	30
Virtual Office OK	Yes	Yes	Yes	No
Remote Work Details
Nomad Visa	Yes	No	Yes	No
Tourist Work	gray_area	tolerated	tolerated	illegal
Tourist Visa Days	90	180	90	15
PE Risk Level	moderate	moderate	low	low
Days Before Tax Res.	183	183	-	183
Internet Speed	220	55	60	10
Coworking/mo	$250	$150	$200	-
Family Details
Safety Index	72	41	55	65
Int'l Schools	Yes	Yes	Yes	No
Homeschooling	legal_with_restrictions	legal	legal	-
Healthcare Quality	82	65	75	30
Cost of Living	55	48	52	28
Ecosystem Details
Unicorns	5	18	0	0
English Business Env	No	No	No	No
Talent Pool Quality	70	68	45	10

Next steps

Ready to take action?

Ready to incorporate in Spain?

Recommended services used by founders targeting this jurisdiction.

FirstbasePopular

US entity formation for international founders. Fast, fully remote.

Get started

Affiliate links - we may earn a commission at no extra cost to you.

Open a business bank account

Best options for founders incorporated in or targeting Spain.

Wise BusinessGlobal

Multi-currency account with real exchange rates. Works globally.

Get started

Mercury

US-based banking for international founders with a US entity.

Get started

Affiliate links - we may earn a commission at no extra cost to you.

Discussion (0)

A community of sovereign individuals - founders, families, and remote operators. Share what you know, ask what you don't.

No comments yet - be the first to share what you know about this page.

BEYOND SCORES

Track entities, compliance, and residency days

NomadSignal is more than country scores. Manage your multi-jurisdiction business with pathway playbooks, presence tracking, compliance alerts, and an AI advisor that knows your data.

See the platform Pricing