Non-resident property owners in Spain have to file Modelo 210 — but the filing window, the login method, and even the deadline itself depend on what kind of income the property produced.
Two different deadlines, not one
If you rent the property out, income for a given year is now declared annually rather than quarterly, in a window running from 1 to 20 January of the following year. If the property sits empty or is used only by you (imputed income, renta imputada), that has its own separate deadline: 31 December of the year following the tax year. Confusing the two is one of the most common mistakes non-resident owners make.
What changes from the 2026 tax year
From the 2026 tax year onward (the return filed in 2027), the rental-income filing window itself moves, from the January dates to 1–20 April. Anyone filing for 2025 income in early 2026 still uses the January window described above — this change only applies going forward.
How you actually log in to file
Spain’s Agencia Tributaria portal does not accept a straightforward username-and-password login for this. You need one of: a digital certificate (certificado digital) issued to you personally, a Cl@ve PIN, or a fiscal representative filing on your behalf under a power of attorney. Most non-residents without Spanish digital ID use the third route.
What it costs to file late
Missing the window does not mean the obligation disappears — it generally means a surcharge, which increases the later you file, plus potential interest on top. Filing voluntarily, even late, before the tax office issues its own assessment typically results in a materially lower surcharge than waiting to be chased.
What to have ready before you start
Your NIE, the property’s cadastral reference (from the IBI receipt), the rental income and deductible expenses for the year if applicable, and either your digital certificate/Cl@ve or your representative’s authorisation. Having all of this ready before the filing window opens avoids a last-minute scramble in the final days.
Call us today on +34 919 499 342 or email marialuisa@costaluzlawyers.es if you need help filing Modelo 210 as a non-resident property owner.
Frequently Asked Questions
When do I have to file Modelo 210 for rental income?
For income earned in a given year, the filing window is 1 to 20 January of the following year — non-residents can now file annually instead of quarterly. This changes again from the 2026 tax year (filed in 2027), when the window moves to 1 to 20 April.
Is the imputed-income Modelo 210 filed on the same schedule as rental income?
No — imputed income for a property that is not rented out has its own deadline, 31 December of the year following the tax year in question, separate from the January window for actual rental income.
Do I need a Spanish digital certificate to file online?
You generally need either a digital certificate (certificado digital), Cl@ve PIN, or a fiscal representative to file electronically through the Agencia Tributaria’s online portal — there is no paper-only route for most non-resident filers now.
What happens if I file late?
Late filing typically triggers a surcharge that increases the longer the delay runs, plus potential interest — filing voluntarily before the tax office contacts you generally results in a lower surcharge than being chased for it.
Can I file Modelo 210 myself, or do I need a fiscal representative?
You can generally file it yourself with a digital certificate or Cl@ve, but many non-residents without either use a fiscal representative or a lawyer/gestor with power of attorney to file on their behalf.
A missed or late Modelo 210 is the single most common trigger for a Hacienda review — see what happens when it goes further, in our guide to Hacienda tax audits for non-resident property owners.
Before filing this form, it helps to know your NIE, NIF and Modelo 030 registration are three different things — see our guide to NIE vs NIF vs Modelo 030 explained.
Tourist rental income has its own filing nuances worth knowing — see our guide to declaring tourist rental income specifically via Modelo 210.
This content has been prepared with the assistance of artificial intelligence and reviewed by María Luisa de Castro, a lawyer specialising in Real Estate Law and founder of CostaLuz Lawyers.
The information provided is general and indicative in nature. It should not be used as the sole basis for making professional, legal or investment decisions, and CostaLuz Lawyers assumes no responsibility for decisions taken solely on the basis of this content.
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