Every year, thousands of non-resident property owners make mistakes when filing Modelo 210, Spain's Non-Resident Income Tax return.
Some mistakes result in paying too much tax, while others can lead to delays, penalties or requests for additional information from the Spanish Tax Agency (AEAT).
The good news is that most of these errors are completely avoidable.
Here's what to look out for.
1. Not Filing at All
One of the biggest mistakes is assuming you don't need to file because your property isn't rented.
In reality, most non-resident owners of holiday homes in Spain must submit a Modelo 210 each year, even if the property generates no rental income.
2. Using the Wrong Cadastral Value
Many owners accidentally use:
The purchase price
The market value
The reference value
Instead of the Valor Catastral shown on the latest IBI receipt.
Using the wrong value results in an incorrect tax calculation.
3. Choosing the Wrong Tax Year
It is surprisingly common to select the wrong tax year when completing Modelo 210.
Using the incorrect year may affect both the tax calculation and the applicable filing deadline.
4. Forgetting That Each Owner Must File Separately
If two people own a property, each owner normally submits their own Modelo 210 based on their ownership percentage.
Many couples mistakenly believe one declaration covers both owners.
5. Using the Wrong Ownership Percentage
Your declaration must reflect your legal ownership.
For example:
50%
25%
33.33%
An incorrect percentage leads to an incorrect tax calculation.
6. Missing the Filing Deadline
Late filing may result in interest or penalties.
Many owners simply forget because Modelo 210 is only filed once a year for non-rented properties.
7. Entering Incorrect Personal Information
Simple mistakes such as:
Incorrect NIE
Wrong passport details
Incorrect property address
Wrong cadastral reference
can delay the filing or create unnecessary problems. The AEAT also provides guidance on common identification errors encountered during electronic filing.
8. Trying to Complete Everything Directly Through AEAT
The Spanish Tax Agency website is designed for many different tax situations and is primarily available in Spanish.
Many non-resident owners find it confusing, especially if they only need to submit one Modelo 210 each year.
The Easiest Way to Avoid Mistakes
Instead of trying to understand Spanish tax rules and government forms yourself, EasySpanishTax.com guides you through the entire process.
Simply:
Complete a simple online questionnaire.
Upload your property information.
We calculate your Modelo 210.
You review everything before submission.
We submit your declaration electronically to the Spanish Tax Agency using our authorised digital certificate.
No complicated tax forms.
No confusing Spanish terminology.
No unnecessary stress.
Why Property Owners Choose EasySpanishTax
EasySpanishTax.com has been created specifically for non-resident property owners in Spain.
Our service is designed to make Modelo 210 simple, whether you own:
A holiday apartment
A villa
A townhouse
An investment property
With EasySpanishTax you benefit from:
An easy online process
Accurate tax calculations
Secure document upload
Electronic filing with the Spanish Tax Agency
No need to travel to Spain
Transparent pricing
Support throughout the process
Frequently Asked Questions
Can I correct a Modelo 210 after submitting it?
Yes. If you discover an error after filing, it is usually possible to submit a corrective declaration, although the procedure depends on the type of mistake.
What happens if I miss the deadline?
Late filing can result in surcharges, interest or penalties depending on the circumstances and whether you regularise your situation voluntarily.
Do I need a lawyer?
No. Most non-resident property owners with straightforward tax situations do not need to hire a lawyer simply to file Modelo 210.
File Your Modelo 210 with Confidence
Avoid unnecessary mistakes, save time and make sure your Modelo 210 is completed correctly.
With EasySpanishTax.com, you can calculate, review and submit your Spanish non-resident tax return through one simple online process designed specifically for property owners.
Start your Modelo 210 today and let EasySpanishTax make Spanish property tax easy.