Question 1

Who must file Modelo 210?

Accepted Answer

All individuals without Spanish tax residency who own property in Spain (apartments, houses, land) are generally required to file. This applies regardless of whether the property is rented out, and regardless of the owner's nationality.

Question 2

Do I need to file if I don't rent out?

Accepted Answer

Yes. Even for properties that are not rented, non-residents must file Modelo 210. The Spanish tax authority levies tax on so-called imputed income — a notional return calculated on the basis of the property's cadastral value. This is generally 1.1% (for recently updated cadastral values) or 2% of the cadastral value. Use the Modelo 210 Tax Calculator to estimate your tax.

Question 3

How often must Modelo 210 be filed?

Accepted Answer

For properties not rented out (imputed income): once a year, for the previous year. For rental income: generally quarterly, within 20 days of the end of each quarter. Owners from certain countries with double taxation treaties may have different rules.

Question 4

What is the filing deadline?

Accepted Answer

For imputed income (property not rented): up to tax year 2025, the deadline is January 1 to December 31 of the following year; from tax year 2026 (Orden HAC/623/2026), April 1 to December 31 of the following year — so for tax year 2026, from April 1 to December 31, 2027. For rental income (grouped annual return): up to tax year 2025, January 1–20 of the following year; from tax year 2026, April 1–20 of the following year (for returns with payment). For separate/non-grouped returns, income earned between April and September 2026 still follows the previous quarterly deadlines (July/October 2026); from Q4/2026, the deadline shifts to April 1–20 of the following year. From tax year 2027 onwards, the deadline for separate returns is generally April 1–20 of the following year. See all dates in the Modelo 210 Tax Calendar 2026.

Question 5

Can I file Modelo 210 online?

Accepted Answer

Yes. Filing is done via the online portal of the Spanish tax authority (Agencia Tributaria). You will need either a Spanish digital certificate, Cl@ve PIN, or PIN24H. Our tool will make this process considerably simpler in the future.

Question 6

What documents do I need?

Accepted Answer

For filing you will need at minimum: your NIE (Spanish tax number), the current cadastral value of your property (from the Catastro document), your property details (address, Referencia Catastral). For rental income additionally: proof of rent received and — if you're an EU/EEA owner — receipts for deductible expenses.

Question 7

What happens if I miss the deadline?

Accepted Answer

Filing late without prior contact from the tax authority triggers surcharges: 5% for up to 3 months late, 10% for 3–6 months, 15% for 6–12 months, and 20% plus interest for more than 12 months late. If the authority has already contacted you, additional penalties apply.

Question 8

What is the difference between imputed income and rental income?

Accepted Answer

Imputed income ("renta imputada") is a fictitious income that the tax authority attributes to properties that are not rented out — calculated as a percentage of the cadastral value. Rental income ("rendimientos del capital inmobiliario") is actual rent payments received as an owner. Both income types must be reported via Modelo 210, but they are calculated differently and have different deadlines. All terms are explained in the Modelo 210 Tax Glossary.

Question 9

Does Modelo 210 apply to all property types?

Accepted Answer

Generally yes. The obligation applies to apartments, houses, holiday flats, commercial properties and in most cases also to land (with a cadastral value). Certain exceptions may apply for car parks or undeveloped land without an assigned cadastral value.

Question 10

What does filing cost?

Accepted Answer

Filing with the tax authority is free. The tax liability is calculated separately and depends on the cadastral value or rental income. If you use a tax advisor, their fees are additional — typically €100–300 per filing. Fiscaro offers the service from €34.95 — see the Modelo 210 Pricing page.

Frequently Asked Questions – Modelo 210