Spain's 2025-2026 Tax Reforms: What Non-Residents Face
The Spanish government is implementing substantial fiscal reforms that will directly impact Costa del Sol property owners from 2025 onwards. The most significant change involves Wealth Tax (Impuesto sobre el Patrimonio) standardisation across all autonomous communities, eliminating the current regional exemptions that many Andalucian residents enjoy. Non-residents with Costa del Sol properties valued above €700,000 will face annual Wealth Tax bills of €2,000-8,000, calculated at progressive rates from 0.2% to 3.5% of net wealth (Ministerio de Hacienda 2025).
Rental income taxation remains stable at 19% IRNR (Impuesto sobre la Renta de No Residentes) on gross rental income, but new digital reporting requirements from January 2026 will require quarterly electronic submissions through the AEAT platform. Properties generating €12,000+ annual rental income must now provide monthly tenant registration data, with non-compliance penalties of €300-3,000 per infraction.
IBI (Impuesto sobre Bienes Inmuebles) rates are increasing across Costa del Sol municipalities, with Marbella raising rates from 0.55% to 0.68% of cadastral value in 2025, while Fuengirola increased from 0.51% to 0.63%. These changes typically add €200-800 annually to property tax bills depending on cadastral valuations.
Capital Gains and Transaction Tax Changes
Capital gains tax for non-residents remains at 19% on property sale profits, but new regulations from 2026 will eliminate the €400,000 reinvestment exemption previously available for EU residents. The 3% retention at notary (retención a cuenta) continues unchanged, but processing times for refunds have extended to 8-12 months due to increased AEAT scrutiny (Agencia Tributaria 2025).
Transfer tax (ITP) in Andalucia holds steady at 7% for resale properties, but stamp duty (AJD) on new builds increases from 1.2% to 1.5% from April 2026. This adds approximately €3,000-7,500 to new build purchases in the €500,000-1,000,000 range typical of quality Costa del Sol developments.
Double Taxation Treaties remain largely unchanged, though the UK-Spain treaty faces potential revision post-Brexit affecting British property owners. Current agreements still provide tax credit relief, but processing times for treaty benefits have increased to 6-9 months for HMRC coordination.
Costa del Sol Municipal Tax Variations
Each Costa del Sol municipality is implementing different approaches to the new fiscal framework. Estepona maintains relatively stable IBI rates at 0.45% but introduces new infrastructure levies of €150-300 annually for properties within 500m of major development projects. Mijas has increased community infrastructure contributions from €80 to €120 per property annually.
Benalmadena implements a 'tourism premium' from 2025, adding 0.1% to IBI rates for properties regularly used as holiday rentals, identifiable through utility consumption patterns and municipal registration data. This affects approximately 30% of non-resident-owned properties in coastal areas.
Torremolinos introduces enhanced rubbish collection fees, increasing from €95 to €140 annually for non-resident properties, while Nerja maintains stable rates but requires quarterly rather than annual payments, affecting cash flow planning for overseas owners.
Preparing for Future Changes with Expert Guidance
Non-resident property owners should conduct comprehensive tax reviews before December 2025 to optimise their position under new regulations. Key preparations include updating cadastral value assessments if properties have been improved, as outdated valuations may trigger automatic reassessments with retrospective adjustments.
Establishing Spanish tax residency becomes more attractive under new rules, particularly for property owners spending 90+ days annually in Spain. Tax residency eliminates Wealth Tax on Spanish property and provides access to primary residence capital gains exemptions worth €400,000 per person.
Professional tax planning now requires coordination between Spanish fiscal advisors and home country accountants to maximise Double Taxation Treaty benefits. The cost of specialist cross-border tax advice (€200-400 per consultation) is increasingly justified by potential savings of €2,000-15,000 annually on larger property portfolios.
At Del Sol Prime Homes, we're working closely with our fiscal law partners to help clients navigate these changes effectively. Our AI advisor Emma can provide initial guidance on how these reforms might affect your specific situation, though formal tax advice requires consultation with qualified Spanish tax professionals for compliance with evolving AEAT requirements.
