How capital gains tax works for residents and non-residents selling Spanish property.
Rates
Non-residents: flat 19% (EU) / 24% (non-EU). Residents: 19–28% sliding scale.
Main-residence relief
Residents over 65 selling their main home are fully exempt. Under-65 residents can defer by reinvesting in another main home.
Non-resident withholding
Buyer withholds 3% of the sale price and pays it to the tax office as an advance on your CGT.
