Spanish Wealth Tax for Non-Residents 2026: Rules and Filing

Owning property in Spain as a non-resident triggers Spanish wealth tax obligations even if you spend most of the year elsewhere. Non-residents pay Spain’s wealth tax (Impuesto sobre el Patrimonio) on assets located within Spain — primarily real estate, but also Spanish bank accounts, securities, and tangible property here. The 700,000 EUR allowance applies, but the 300,000 EUR primary residence carve-out does not, since non-residents by definition do not have a Spanish habitual residence.

What Counts as a Spanish Asset

Property, plain and simple, is what most non-residents own. The taxable value of Spanish real estate is the highest of: the purchase price, the cadastral value, or the valor de referencia set by the Catastro since 2022. Spanish bank accounts and securities held with Spanish institutions also count. Vehicles, jewellery, art and similar tangibles physically located in Spain fall within scope. Foreign assets — your home country property, investment accounts abroad — are outside the Spanish wealth tax base for non-residents.

Filing Mechanics for Non-Residents

Non-residents file the wealth tax return through the same Spanish tax administration channel used for the annual non-resident income tax return (Modelo 210 family). The wealth tax return itself uses Modelo 714. The filing window is annual, with the return covering the prior calendar year. A fiscal representative is normally required for non-residents without a permanent address in Spain — banks holding mortgages over your property may insist on this in any case.

The Solidarity Tax (ISGF) Above Three Million Euros

The Solidarity Tax for Large Fortunes (ISGF), extended indefinitely from its original temporary form, applies to non-residents as well as residents when Spanish assets exceed the higher state threshold (commonly cited at 3,000,000 EUR before allowances). It runs in parallel with the regional wealth tax — meaning a non-resident with two large properties in Catalonia might owe both the autonomic schedule and the ISGF, while one in Madrid pays only the ISGF (the autonomic side is bonified to zero).

Modelo 720 vs Wealth Tax — Two Different Things

Modelo 720 is the foreign-asset declaration filed by Spanish tax residents who hold overseas assets above 50,000 EUR per category (bank accounts, securities, foreign real estate). Non-residents do not file Modelo 720 — it is purely a residents’ obligation. The wealth tax (Modelo 714) is separate and is what non-residents file for Spanish-located assets. Confusing the two is one of the most common errors we see in initial consultations.

Frequently Asked Questions

If my Spanish property is owned by a foreign company, is wealth tax still due?

Generally yes — Spanish anti-avoidance rules look through certain foreign holding structures, and the underlying real estate value is still attributed to the ultimate owner for wealth tax purposes. Treaty positions vary, and this is a question to clarify with a Spanish tax adviser before relying on a corporate envelope.

Does the regional bonification apply to non-residents?

Yes — non-residents can apply the regional rules of the autonomous community where their Spanish property is located. A non-resident with a flat in Madrid benefits from the Madrid 100% bonification, while one with property in Catalonia faces the full schedule.

What’s the deadline to file?

The wealth tax return is normally filed alongside the personal income tax return (during the May-June campaign for the prior year). Non-residents follow a parallel timetable. Penalties for late filing apply on top of the tax due, so plan in advance.

Reviewed by: Maria Luisa de Castro, Expert in Off-plan Property Investment, CostaLuz Lawyers. Last updated: May 2026.

Are you a non-resident owner? Two 2025 Supreme Court rulings mean many non-residents overpaid Spanish wealth tax and may be able to reclaim it. See whether a claim applies to you: Wealth-tax refunds for non-residents.