The ultimate guide to taxes for expats in Spain

Moving to Spain changes your tax life in ways that are easy to underestimate. The moment you become a Spanish tax resident, the country expects to tax your worldwide income and, in many cases, your worldwide wealth — not just what you earn or hold in Spain. This guide is the plain-English map we give our own clients: how residency is decided, how the main taxes work, which special regimes can help, and where the extra traps lie for Americans and other non-EU nationals. It is general information, not tax advice, but it will help you ask the right questions before you file.

"Becoming a Spanish tax resident means Spain expects to tax your worldwide income and, often, your worldwide wealth. Understand that shift — residency, IRPF, wealth tax and foreign-asset reporting — before you commit to the move."

Spain's taxes at a glance

Spain does not have a single "expat tax." Instead, several distinct taxes may apply to you at once, administered partly by the national government and partly by Spain's seventeen autonomous regions. Understanding which taxes exist — and which of them a given region actually charges — is the foundation of everything that follows, because two people with identical finances can face very different bills depending on where in Spain they live.

The table below is a high-level overview of the main taxes an expat may encounter. It is deliberately qualitative: rates, bands and thresholds change annually and vary by region, so treat it as a map of the territory rather than a rate card. We confirm the exact current figures for your situation and your region before anything is filed.

Tax	Spanish name	What it broadly covers	Who administers it
Personal income tax	IRPF	Worldwide income of residents; Spanish-source income of non-residents (via IRNR)	State + regions share the rate
Non-resident income tax	IRNR	Spanish-source income & gains of non-residents	State
Impatriate special regime	Régimen Beckham	Optional flat-rate treatment for qualifying newcomers	State
Wealth tax	Impuesto sobre el Patrimonio	Net worth above regional thresholds	Regions (with a state floor)
Solidarity levy on large fortunes	Impuesto de Solidaridad	Very large net worth, coordinated with wealth tax	State
Inheritance & gift tax	ISD	Gifts received and estates inherited	Regions (wide variation)
Foreign-asset reporting	Modelo 720 / 721	Informative declaration of assets held abroad	State

Notice how many rows say "regions." Spain's fiscal federalism means your autonomous community — Andalucía, Madrid, Cataluña, Comunidad Valenciana and so on — can materially change your effective tax rate, particularly on wealth and on inheritance. Choosing where to live is, quietly, a tax decision as much as a lifestyle one.

Tax residency: the three tests

Almost every question in this guide ultimately turns on one thing: are you a Spanish tax resident? Residency for tax purposes is not the same as holding a residence visa, and it is not something you elect. Spanish law sets out objective tests, and if you meet any one of them for a given calendar year, you are treated as resident for that whole year — Spain does not split the tax year the way some countries do.

There are three principal tests, and it is enough to trigger just one:

• The day-count test. You spend more than 183 days in Spanish territory during the calendar year. Sporadic absences are generally still counted as time in Spain unless you can prove tax residence somewhere else.
• The centre of economic interests test. The core or main base of your economic activities or interests is located in Spain — for example, most of your income arises here, or your main assets and business are managed from here. This test can catch someone who is careful about day-counting but whose economic life has clearly moved to Spain.
• The family presumption. Spain presumes you are resident if your legally non-separated spouse and dependent minor children habitually reside in Spain. It is a rebuttable presumption, but it means your family's location can pull you into Spanish residency even if you personally travel a great deal.

The 183-day rule in practice

The 183-day rule sounds simple — count your days, stay under the line — but in practice it is where newcomers most often trip. The count is per calendar year, and crucially it includes what the law calls sporadic absences: short trips out of Spain generally still count as Spanish days unless you can demonstrate tax residence in another country, typically with a tax-residence certificate from that country's authorities.

That single feature defeats a lot of amateur planning. Spending 170 days in Spain and topping up with foreign holidays does not automatically keep you under the threshold if you cannot show genuine tax residence elsewhere; the absences may simply be added back. Equally, the day-count is only the first of the three tests — a "digital nomad" who keeps a tidy travel calendar can still be caught by the economic-interests test if their working life is plainly centred on Spain.

We explore the mechanics, the evidence you need, and the common misconceptions in a dedicated explainer on the 183-day tax residency rule. If your plan depends on staying non-resident, that planning has to be deliberate, documented and consistent across all three tests — not just a matter of counting nights.

Resident vs non-resident taxation

Whether you are resident or non-resident changes not just how much tax you pay but what Spain can tax in the first place.

A tax resident is taxed on worldwide income and, subject to thresholds, worldwide wealth. Your Spanish pension, your foreign pension, your US dividends, your rental income from a property in another country — in principle all of it enters the Spanish net, with treaty relief available for tax paid abroad. Residents file the annual personal income tax return (IRPF) and, where relevant, wealth-tax and foreign-asset returns.

A non-resident is taxed only on Spanish-source income and gains, under a separate regime called Impuesto sobre la Renta de no Residentes (IRNR). If you own and rent out a Spanish apartment but live abroad, or you sell Spanish property, IRNR is what applies. The practical return is often Modelo 210 for non-residents, and rented property needs its own read on Spanish rental income tax for landlords. Non-residents even face a notional "imputed income" charge on a Spanish second home that sits empty — a small annual tax on the mere ownership of unrented property.

How IRPF works: the two bases

IRPF — Impuesto sobre la Renta de las Personas Físicas — is Spain's personal income tax, and it is the tax most residents feel most. Its defining feature for newcomers is that it splits your income into two separate bases, each taxed on its own progressive scale.

The general base (base general) gathers your "ordinary" income: employment income, self-employment profits, pensions, and rental income, among others. It is taxed on a progressive scale where the marginal rate climbs as income rises. Because part of the scale is set by the state and part by your autonomous region, the exact top marginal rate differs from region to region — another reason location matters.

The savings base (base del ahorro) gathers most investment income: interest, dividends and capital gains on the sale of assets. It has its own, separate progressive scale, generally gentler at the top than the general base. This separation is why an investor and a salaried employee with the same headline income can pay quite different amounts of tax.

Spain then applies a system of personal and family minimums — tax-free allowances that rise with your circumstances (age, dependents, disability) — before the rates bite. We deliberately avoid quoting specific band figures here because they are revised regularly and vary by region; the qualitative structure, however, is stable and worth internalising.

• General base — progressive, region-dependent. Salary, pensions, business profits, most rents. Higher marginal rates apply as income rises.
• Savings base — progressive, gentler. Interest, dividends, capital gains. A separate scale that steps up in bands.
• Personal & family minimums. Allowances that reduce the taxable amount before rates apply.

The Beckham regime explained

For many working newcomers, the most valuable single tool in the Spanish system is the special impatriate regime, universally known as the Beckham regime after the footballer who made it famous. It exists to attract talent to Spain by letting qualifying newcomers be taxed, for a limited window of years, broadly as if they were non-residents — even though they live here.

The headline benefit is the rate. Instead of the progressive IRPF general scale, qualifying Spanish-source employment income is taxed at a flat 24% up to €600,000, with a higher rate applying to the portion above that ceiling. For high earners, the difference between a flat 24% and a climbing progressive scale can be substantial. Just as importantly, under the regime you are generally taxed only on Spanish-source income rather than worldwide income, which can shelter foreign investment income while you qualify.

The regime is not automatic and not for everyone. You must apply within a strict window after starting your Spanish activity, you must not have been a Spanish tax resident for a defined number of prior years, and your move must be tied to a qualifying trigger such as an employment relationship or, under the modernised rules, certain entrepreneurial or highly qualified activities. It also interacts with wealth tax in a favourable but nuanced way, which we unpack in our dedicated note on the Beckham regime and wealth tax.

Wealth tax & the solidarity levy

Spain is one of the few countries that still levies an annual wealth tax (Impuesto sobre el Patrimonio) on net worth. Residents are, in principle, liable on their worldwide net assets above a threshold; non-residents on their Spanish assets. Net worth here means the value of what you own — property, investments, business interests, valuables — minus your debts, with certain reliefs (a main-home allowance and, importantly, exemptions for genuine business assets).

What makes wealth tax so region-dependent is that the autonomous communities control it. Some regions have historically applied a near-total rebate, effectively charging little or no wealth tax, while others apply it in full with progressive rates. This is why the same portfolio can generate a meaningful annual bill in one region and almost nothing in another — and why wealth planning in Spain is inseparable from the choice of region.

To stop regions from competing wealth tax down to zero for the very wealthy, the state introduced a parallel solidarity levy on large fortunes (Impuesto Temporal de Solidaridad de las Grandes Fortunas). It targets very high net worth and is coordinated with wealth tax so the two are not simply stacked: broadly, wealth tax already paid is credited against the solidarity levy, so in high-wealth-tax regions the levy adds little, while in zero-wealth-tax regions it effectively restores a national floor. The net effect is that, for large fortunes, moving to a low-wealth-tax region no longer avoids the charge entirely.

Modelo 720 & foreign-asset reporting

One obligation surprises almost every newcomer, because most countries have no equivalent: the informative declaration of assets held abroad, historically filed on Modelo 720 (with a related Modelo 721 for foreign crypto). It is not a tax in itself — you do not pay anything by filing it — but it is a mandatory information return that Spanish tax residents must submit when their foreign assets in certain categories exceed a reporting threshold.

The declaration covers three broad buckets: (1) foreign bank and financial accounts; (2) foreign securities, investments, life-insurance policies and similar; and (3) foreign real estate. If your holdings in any bucket exceed the threshold, that bucket must be reported, and in later years you generally report again when a bucket grows materially or you dispose of a reported asset.

Historically the penalties for getting this wrong were severe, and Spain was required to soften the harshest of them after a European court ruling. Even so, the obligation remains real and enforced, and the practical trap is simply not knowing it exists. Newcomers who dutifully file their income-tax return but overlook the foreign-asset declaration are the ones who get caught out.

Double-tax treaties & foreign tax credits

If Spain taxes your worldwide income once you are resident, what stops your other country taxing the same income again? The answer is Spain's network of double taxation treaties (DTTs), which it has signed with most of the countries its expats come from, including the United States, the United Kingdom and across the EU.

A treaty does two main jobs. First, it allocates taxing rights between the two countries for each type of income — deciding, for example, whether a government pension, a dividend or the gain on selling a property is taxable primarily in the source country, the residence country, or both up to a limit. Second, where both countries can still tax, it provides a relief mechanism — usually a foreign tax credit, whereby the tax you paid in one country is credited against what you owe in the other, so you are not economically taxed twice on the same euro.

Two points matter for newcomers. The credit is generally not automatic: you claim it, and you must be able to evidence the foreign tax actually paid. And the ordering can matter — which country taxes first, and at what rate, affects how much credit is available in the other. Getting the sequence and the paperwork right is where good cross-border advice earns its fee.

How pensions, dividends, capital gains & crypto are treated

Once you are resident, the practical question is how each stream of income you actually receive is treated. Here is the broad picture — always subject to the relevant treaty and your specific facts:

• Pensions. Private and occupational pensions are usually taxable in your country of residence — Spain — and enter the general base of IRPF. Government (civil-service) pensions are frequently taxable only in the paying state under the treaty, which is a common and counter-intuitive twist for retirees. Social Security-type payments have their own treaty treatment. The distinction between pension types genuinely changes the answer.
• Dividends and interest. As a resident these fall into the savings base of IRPF, taxed on the gentler savings scale, with treaty relief for any withholding tax suffered at source abroad.
• Capital gains. Gains on selling shares, funds or property are savings-base income for residents. The gain is generally computed in euros, so exchange-rate movement between purchase and sale can itself create or enlarge a taxable gain — a frequent surprise for people whose assets are denominated in dollars or pounds.
• Crypto. Spain treats crypto assets as taxable property. Gains on disposal are savings-base income; holdings on foreign platforms may fall under the foreign-asset reporting rules (Modelo 721); and even crypto-to-crypto swaps can be taxable events. This is a fast-moving area where the reporting side often catches people before the tax side does.

Retirees weighing the non-lucrative route often ask specifically how their pension and investment income will land in Spain; we go deeper into that in our note on the tax implications of the non-lucrative visa.

Autónomo (self-employed) taxation

Many expats arrive intending to freelance, consult or run a small business, which in Spain usually means registering as an autónomo (self-employed). The autónomo regime bundles together two obligations that newcomers sometimes conflate: income tax and social security.

On the tax side, your business profit — income less allowable expenses — feeds into the general base of IRPF and is taxed on the progressive scale, just like salary. You typically make quarterly instalment payments and file quarterly and annual returns, and if you provide services you will usually charge and remit IVA (Spain's VAT) as well, adding another set of quarterly filings.

On the social-security side, autónomos pay monthly contributions under a system that has moved toward charging based on real income, with reduced introductory rates for people starting out. These contributions are separate from income tax and are a real, recurring cost that should be built into any freelance budget. The upside is that they buy into the Spanish public healthcare and pension systems.

Inheritance & gift tax (regional variation)

Spanish inheritance and gift tax (Impuesto sobre Sucesiones y Donaciones, ISD) is where regional variation reaches its extreme, and where newcomers are most often blindsided. Unlike in many countries, the tax falls on the recipient — the heir or the person receiving a gift — not on the estate as a whole.

Two features make it complex. First, the rate depends heavily on the relationship between giver and receiver: close family (spouses, children) are treated far more favourably than distant relatives or unrelated beneficiaries, who can face markedly higher effective rates. Second, and decisively, the tax is devolved to the regions, which apply their own allowances and rebates. Some regions have reduced the tax to almost nothing for close family; others apply it much more heavily. Two identical inheritances can produce wildly different bills depending solely on where the deceased or the heir was resident.

For expats there is a further wrinkle: which region's rules apply, and whether Spain has taxing rights at all, can depend on the residence of the parties and the location of the assets, and inheritance is an area where relatively few treaties exist to prevent double taxation. Cross-border estates therefore need deliberate planning — the default outcome is rarely the optimal one.

The extra US-citizen layer

Every expat in Spain deals with the taxes above. US citizens and green-card holders carry an additional layer that no amount of moving abroad removes, because the United States taxes on the basis of citizenship, not residence. This is the single most important thing for Americans to understand: living in Spain does not end your US tax life.

In practice that means several things run in parallel:

• Worldwide US filing continues. You generally file a US federal return every year no matter where you live, reporting worldwide income. Reliefs such as the foreign earned income exclusion and, more importantly for most, the foreign tax credit for Spanish tax paid are what prevent genuine double taxation — but the returns still have to be filed.
• FATCA and FBAR reporting. Separate from the tax return, Americans must report foreign financial accounts — the FBAR (FinCEN 114) and FATCA (Form 8938) regimes — when balances cross thresholds. Note the asymmetry: you may report the same Spanish accounts to the US (FBAR/FATCA) and your foreign accounts to Spain (Modelo 720). Both sides have information returns.
• The PFIC trap. Many non-US pooled investments — including typical European and Spanish mutual funds and ETFs — are treated by the US as PFICs (passive foreign investment companies), which carry punitive US tax and onerous reporting. Americans in Spain frequently need to avoid buying local funds and structure investments carefully to sidestep this. It is one of the most expensive mistakes an unaware US expat can make.
• Treaty and totalization coordination. The US–Spain tax treaty and the social-security totalization agreement help allocate taxing rights and avoid double social-security contributions, but Americans face the treaty's "saving clause," which lets the US still tax its citizens on much of their income — so the interaction has to be handled deliberately.

Common mistakes newcomers make

• Assuming a visa decides tax residency. It does not — the three residency tests do, and you can be a tax resident before you feel like one.
• Relying on day-counting alone. Ignoring the economic-interests and family tests, and forgetting that sporadic absences are added back.
• Missing the Beckham window. The application deadline is short and passes quietly; miss it and the flat-rate option is gone.
• Overlooking the foreign-asset declaration. Filing income tax but forgetting Modelo 720/721 on assets held abroad.
• Ignoring region. Treating wealth tax and inheritance tax as national when they are regional — sometimes decisively so.
• For Americans, buying local funds. Walking straight into the PFIC trap by investing in Spanish or EU mutual funds and ETFs.

Every one of these is avoidable with a proper orientation before you move — which is exactly the conversation we have with new clients.