🇵🇹 Portugal vs 🇪🇸 Spain

Tax residency, treaties and PE risk compared.

Dimension🇵🇹 Portugal🇪🇸 Spain
Residency rule183 days OR habitual residence on 31 Dec183-day rule + center of vital interests
Day threshold183 days183 days
Warning bandfrom 150dfrom 150d
Tax range14.5–48% (NHR 20%)19–47%
Tax treaties80+95+
PE riskMediumHigh
Digital nomad visaYesYes
Best forIFICI / NHR 2.0 applicants in scientific and tech rolesBeckham Law expats with employment income under €600k
Common pitfallOwning or renting a home on Dec 31 can establish residency regardless of day count.Spouse or kids living in Spain can trigger residency even at <183 days.

Verdict

For most nomads optimising for residency safety, 🇵🇹 Portugal 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

🇵🇹 Portugal residency rules →

Deep dive

🇪🇸 Spain residency rules →

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