If you are a foreign individual living in Spain and have assets abroad, there is a legal obligation you cannot ignore: Modelo 720. This declaration is required by the Spanish Tax Agency and affects thousands of taxpayers every year — often without them knowing until it’s too late.
If you’re unsure about your tax obligations in Spain, we recommend starting here: Personal Income Taxation in Spain.
What Is Modelo 720 and Who Must File It?
Modelo 720 is an informative declaration required by the Spanish tax authorities. It’s not a tax, but a mandatory disclosure of certain assets held abroad by individuals who qualify as Spanish tax residents.
If you’re unsure whether you qualify as a tax resident, we explain it in detail here: Tax Residency in Spain: A Comprehensive Guide for Foreign Investors
Key Requirements for Tax Residents in Spain
You must file Modelo 720 if:
- You are a tax resident in Spain, and
- You own or have rights over any of the following foreign assets, and
- The combined value of any asset category exceeds €50,000:
Types of Assets You Must Declare
- Bank accounts located outside Spain
- Real estate held abroad
- Securities, shares, insurance, annuities, or other investment products abroad
Note: You are only required to file again in future years if your declared assets increase by more than €20,000 or if you sell or close any of them.
Deadlines, Frequency and How to File
When and How Often Must It Be Submitted?
- Deadline: March 31 of the following tax year (e.g., 2025 deadline for 2024 assets)
- Frequency:
- Once, unless there is a significant change
- Any year a new threshold is exceeded or a change occurs
Online Filing Process and Common Pitfalls
Modelo 720 must be filed online using a digital certificate or Cl@ve PIN. Many taxpayers face problems because:
- Documentation is scattered across countries
- Currency conversions are misunderstood
- Small details are overlooked, triggering unwanted audits
What Happens If You Don’t File or File Incorrectly?
Fines, Penalties and Real Case Scenarios
Historically, penalties were extremely high, up to €10,000 for errors. After a 2022 ruling by the Court of Justice of the EU, Spain reduced the fines — but sanctions still apply if you fail to declare properly.
Typical sanctions now include:
- €150–€250 per asset not declared
- Interest and surcharges if authorities consider there was intent to hide assets
Recent EU Court Rulings and Changes in the Law
The 2022 EU ruling declared previous sanctions disproportionate. Spain had to modify its rules — but the obligation to file remains fully active, and audits can still happen.
Strategic Advice: How to Minimize Risk and Stay Compliant
Mistakes to Avoid
- Assuming “my assets are small, I don’t need to declare”
- Missing the March 31 deadline due to lack of information
- Misunderstanding joint ownership or signature authority over foreign accounts
When to Ask for Professional Help
Filing Modelo 720 is not about filling in a form — it’s about understanding if you’re required, what to include, and how to protect yourself legally.
We help our clients:
- Confirm if they are obliged to file
- Understand what assets apply
- Collect and translate the necessary documentation
- File the declaration securely and on time
Summary Table: Do You Need to File Modelo 720?
| Situation | Declaration Required? | Notes |
| You have a foreign bank account with over €50,000 | ✅ Yes | Declare full balance and details |
| You co-own foreign real estate worth €120,000 with your spouse | ✅ Yes | Declare your share |
| You have a pension fund abroad (non-Spanish) | ✅ Possibly | Depends on structure; needs review |
| You opened a new account abroad in 2024 worth €2,000 | ❌ No | Below threshold, unless prior assets already declared |
| You sold foreign property in 2024 previously declared | ✅ Yes | You must declare the change |
Can You Live in Spain but Pay Taxes Elsewhere?
It depends. Many try to remain below 183 days or use dual residency agreements — but the Spanish Tax Agency also considers economic and personal ties. So, even if you don’t live in Spain “full-time”, you may still be considered a resident for tax purposes. That’s why understanding your position is essential — and not just once, but every year.
Still Not Sure? Let’s Review Your Situation
Modelo 720 may look like just another form, but it has serious implications if done wrong — or ignored. Our team specialises in guiding foreign individuals through Spanish tax obligations with clarity and legal precision.
→ Contact us now to find out if you need to file and how to do it correctly


