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Tax & Invoicing

Municipal Capital Gains Tax Calculator

Simulate the municipal capital gains tax (plusvalía) on real estate transfers in Spain.

Data verified for 2026 · Last verified: August 27, 2026Official sources: Ministry of Finance· BOE
Capital Gains Tax (IIVTNU)
Optional: Real Capital Gain Method

Calculation Methodology & Legal Framework (Municipal Capital Gains Tax / IIVTNU)

Calculations follow Royal Decree-Law 26/2021 adapting the Municipal Capital Gains Tax (IIVTNU) to Constitutional Court jurisprudence. Taxpayers can choose between the objective method (applying maximum municipal coefficients to cadastral land value) or the real capital gain method.

Real Decreto-ley 26/2021 (BOE Reforma IIVTNU) Sede Electrónica del Catastro

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