Modelo 720: What Spain Asks You to Declare About Your Money Abroad
Expatronus Team25 August 20267 min de lectura
Spain's foreign-asset declaration catches more new residents than it should — largely because the €50,000 line runs three times, not once. What counts, when it is due, and what the penalties actually look like since Europe struck the old regime down.
If you moved to Spain this year and kept a bank account, an investment portfolio or a flat back home, there is a form waiting for you that has nothing to do with paying tax. Modelo 720 is an information return — Spain asking what you own outside the country — and it catches a great many people who are otherwise perfectly organised, because nothing about it is triggered by income, a payment, or a letter arriving in the post. Here is what it covers, who it tends to apply to, when it is due, and what has genuinely changed since the European courts took a hard look at it.
An information return, not a tax bill
Filing Modelo 720 does not, by itself, create a euro of tax. It is a declaration filed with the Agencia Tributaria (AEAT), Spain's tax authority, listing assets you hold outside Spain so that the administration knows they exist. Your actual tax return — the annual IRPF filing — is a separate obligation on a separate timetable, and neither one replaces the other. That distinction matters for a very practical reason: people who owe nothing in Spain often assume there is correspondingly nothing to file. Under current rules the reporting obligation attaches to the asset rather than to the income it produces, so a dormant account that has paid you no interest in years, or a property that sits empty and earns nothing, can still fall inside the scope of the declaration.
Who it tends to apply to
The obligation generally follows Spanish tax residency rather than nationality or visa type. In most cases you are treated as a Spanish tax resident if you spend more than 183 days in Spain during a calendar year, or if the main centre of your economic interests sits here; residency may also be presumed where a spouse and dependent children are living in Spain. Ownership is not the only trigger, either. The declaration typically reaches past outright owners to people who merely hold authority over an asset — an authorised signatory on a company account abroad, a representative, a beneficial owner, someone holding a usufruct over a property. An authorised signatory with no economic stake whatsoever may still be expected to report the full balance of the account they can sign on, which is the single most common way people discover, late, that the form applies to them at all.
The €50,000 line runs three times, not once
The threshold is where most of the confusion lives. Foreign assets are sorted into three separate blocks, and the €50,000 figure is tested within each block on its own rather than across your holdings as a whole. Each block is measured on its own basis, too, which is the detail that decides more borderline cases than the threshold itself:
- Accounts at financial institutions abroad — current accounts, savings, deposits. Measured both on the balance at 31 December and on the average balance across the final quarter of the year; either figure crossing the line is generally enough.
- Securities, rights, insurance and annuities held abroad — shares, funds, bonds, life policies. Measured on their value at 31 December.
- Real estate and rights over real estate abroad — measured on acquisition value, meaning what you paid plus costs, rather than what the property would fetch today.
⚠️Two blocks of €40,000 each come to €80,000 and are typically reportable in neither. A single block of €51,000 usually is. Totalling everything up and comparing it against €50,000 is the mistake that produces both unnecessary filings and missed ones — and because property is measured at what you paid for it, a flat bought decades ago can sit comfortably under the line while looking expensive on paper today.
The window, and why one filing is rarely the last
The declaration reports your position as it stood on 31 December, and the filing window runs from 1 January to 31 March of the year that follows. It is submitted electronically, and the March date does not drift — there is no routine extension to request. Filing once, however, does not settle the matter for good. Once a block has been declared, you generally return to it in a later year when something material has moved:
- The value of a block you already declared has risen by more than €20,000 since the last declaration you filed.
- You have sold, closed, cancelled or otherwise disposed of an asset you previously reported.
- A block that was under the line before has now crossed €50,000, or you have acquired new assets abroad that take it there.
The penalty regime Europe struck down
For a decade, Modelo 720 was notorious less for the form than for what followed if you got it wrong. Undeclared foreign assets could be treated as unjustified capital gains with no time limit applying at all, on top of a surcharge of 150% and fixed fines running to thousands of euros for each item of missing information. On 27 January 2022 the Court of Justice of the European Union ruled, in case C-788/19, that this combination was disproportionate and incompatible with the free movement of capital. Spain responded with Law 5/2022, of 9 March, which removed the special penalty regime altogether. The obligation to declare came through the ruling intact — it was the punishment for failing it that got rewritten.
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Where the penalties stand now: failures fall under the ordinary rules for information returns in Articles 198 and 199 of Spain's General Tax Law. For a late or missing declaration that generally means a fixed fine of €20 per item of information, subject to a floor of €300 and a ceiling of €20,000, with those amounts typically halved where you file voluntarily before the tax authority has contacted you. The ordinary limitation periods apply again. AEAT also treats the three blocks as three distinct information obligations, so penalties may be assessed separately for each of them.
Crypto has its own form now
Cryptocurrency held on platforms based outside Spain no longer travels with everything else on Modelo 720. It now has a declaration of its own, Modelo 721, carrying the same €50,000 threshold and the same 1 January to 31 March window. The practical trap is that what matters is where the platform is established, not where you are: holdings on an exchange incorporated abroad are generally treated as held abroad, even though nothing about the app on your phone changed when you moved to Spain. Worth separating in your head, too — that €50,000 threshold governs only this reporting obligation. Gains and losses when you actually dispose of crypto are a matter for your income tax return regardless of how large or small the portfolio is.
If you are under the Beckham Law
There is one significant exception worth knowing about. Taxpayers admitted to Spain's impatriate regime — the rules most people know as the Beckham Law — are taxed broadly as non-residents on Spanish-source income, and under current rules they are generally not required to file Modelo 720 for as long as the regime applies to them. Two caveats travel with that. The exemption is personal: a spouse or family member who is an ordinary Spanish tax resident is normally assessed on their own footing, whichever regime you happen to be on. And it is temporary. When the impatriate regime comes to an end and you become an ordinary resident taxpayer, the reporting obligation can arise from that point onward, covering assets that were never declared for the simple reason that they never had to be.
None of this is difficult once it is written down in one place. What makes Modelo 720 catch people is that it is silent: nothing arrives to remind you, the trigger is an asset rather than a payment, and the person most likely to be caught by it is the one who sincerely believed they had no Spanish tax to pay. If you are unsure which of the three blocks you cross, the genuinely useful step is a short inventory of what you hold outside Spain — each item valued the way its own block asks for it — done well before the March window closes. If the answer lands anywhere near the line, that is precisely the moment to speak to a specialist rather than guess.
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Disclaimer: The information in this article is for general informational purposes only and does not constitute legal, tax, or financial advice. Laws and regulations change frequently — always verify with official sources and consult a qualified professional before making any decisions. Contact our specialists or start your free assessment for personalised guidance.
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