🇪🇸 Spain vs 🇬🇧 United Kingdom

Tax residency, treaties and PE risk compared.

Dimension🇪🇸 Spain🇬🇧 United Kingdom
Residency rule183-day rule + center of vital interestsStatutory Residence Test (SRT) — ties + days
Day threshold183 days183 days
Warning bandfrom 150dfrom 90d
Tax range19–47%20–45%
Tax treaties95+130+
PE riskHighMedium
Digital nomad visaYesNo
Best forBeckham Law expats with employment income under €600kReturning expats using split-year treatment
Common pitfallSpouse or kids living in Spain can trigger residency even at <183 days.Even 16 days can trigger residency if you have 4+ ties to the UK.

Verdict

For most nomads optimising for residency safety, 🇬🇧 United Kingdom is the lower-risk base versus 🇪🇸 Spain. Spain's high PE risk and 183-day rule make it easier to trip into full residency.

Deep dive

🇪🇸 Spain residency rules →

Deep dive

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