The Germany–Spain Double Tax Treaty Explained: Pensions, Rente, Property and Residency (Complete Guide)
A clear guide to the Germany–Spain double tax treaty: how Spain taxes the gesetzliche Rente, private and civil-servant pensions, Munich property, German dividends and interest, plus the tie-breaker, Finanzamt Neubrandenburg filings and the residency certificate. Avoid double taxation.
By Jacob Salama, international tax lawyer (Bar no. 11.294, Málaga)
10/10/20269 min read
Every year thousands of Germans settle on the Costa del Sol, in Mallorca, Valencia or the Canary Islands, drawn by the climate, the cost of living and a slower pace of retirement. What surprises many of them is not the paperwork of moving, but the tax question that follows: once I live in Spain, who taxes my German pension, my Munich apartment, my German dividends? The answer is written into the double tax treaty signed by Germany and Spain in 2011 (in force since 2012), a document that reallocates the right to tax between the two countries income stream by income stream.
This guide walks through that treaty the way it actually matters to a resident of Spain: pensions first, because the German system contains a rule that catches almost everyone by surprise, and then property, investment income, employment and the practical machinery of residence certificates and double compliance. As with any tax analysis, the figures and thresholds described here are those understood to apply as of 2026 and should be confirmed for your own situation before you act.
Which country is your tax home, and how does the treaty decide?
Spain treats you as a tax resident if you spend more than 183 days a year on Spanish soil, or if the centre of your economic and vital interests sits in Spain. Germany, in parallel, keeps taxing the worldwide income of anyone who retains a home (Wohnsitz) or a habitual abode there. It is entirely possible — common, in fact, during the year of the move — for both administrations to consider you their resident at the same time.
The treaty resolves that conflict with a sequence of tests known as the tie-breaker (Article 4). They are applied in strict order, and you stop at the first one that gives an answer:
Permanent home. The country where you keep a home available to you. If that is only Spain, Spain wins and the analysis ends.
Centre of vital interests. If you keep a home in both countries, the tie goes to the country where your personal and economic ties are stronger — family, main bank, doctors, social life.
Habitual abode. If even that is unclear, the country where you actually spend most of your time.
Nationality. Failing everything above, the country whose passport you hold.
Mutual agreement. As a last resort, the two tax authorities negotiate.
For most retired Germans who sell up north and buy in the south, the first test settles it: the only permanent home is in Spain, so they are treaty residents of Spain. That single conclusion drives everything that follows.
How is the German state pension (gesetzliche Rente) taxed — and why is Germany special?
This is the heart of the matter, and the point on which the Germany–Spain treaty departs from almost every other treaty Spain has signed. In a typical treaty, a private or social-security pension is taxable only in the country of residence. If that were the rule here, a German retiree in Mallorca would simply declare the Rente in Spain and forget about Germany.
It is not the rule. Article 17 of the 2011 treaty grants the state of residence — Spain — the general right to tax pensions, but then carves out a specific exception for the German statutory social security pension, the gesetzliche Rente paid by the Deutsche Rentenversicherung. For those payments the treaty adopts a system of shared taxation with a source-state limit: Germany, as the paying state, may also tax the Rente, but only up to a capped percentage of the gross amount. Spain, as the residence state, taxes the full pension and then grants a credit for the German tax actually charged, so that the same euro is not taxed twice in economic terms.
In practice this means a German resident of Spain who draws the gesetzliche Rente faces a return in both countries: a German non-resident income tax filing on the Rente and the full Spanish IRPF declaration. Germany administers these non-resident pension cases through a single dedicated office, the Finanzamt Neubrandenburg, which handles the tax affairs of pensioners living abroad worldwide. Letters from Neubrandenburg asking a retiree in Spain to file are routine and should never be ignored — they are the German side of exactly this shared-taxation mechanism.
What about private and company pensions?
Not every German pension is a gesetzliche Rente. Occupational pensions (Betriebsrente) and private annuities, including payouts from Riester and Rürup plans, fall under the general pension rule of Article 17 rather than the special social-security carve-out. As a rule these are taxable in the state of residence — Spain — and are declared on the Spanish IRPF return without a parallel German charge. The dividing line that matters is therefore not "public versus private" in the everyday sense, but whether the payment comes from the statutory Rentenversicherung or from a private or occupational arrangement.
And civil-servant pensions?
Pensions paid to former German officials — the Beamtenpension of a retired teacher, judge, police officer or soldier, paid out of the public purse of the federal government, a Land or a municipality — are governed by the government-service article. These remain taxable exclusively in Germany, wherever the pensioner lives, with one classic exception: if the retiree is a Spanish national and resident, the right to tax shifts to Spain. Spain exempts the Beamtenpension from IRPF but takes it into account when setting the rate on the pensioner's other Spanish income (the progressivity reservation), so an exempt pension can still nudge up the tax on a Spanish rental or dividend.
You own a flat in Munich but live in Spain — who taxes it?
Real estate is taxed, under Article 6 and Article 13, where the property is located. A German resident of Spain who keeps an apartment in Munich is taxed in Germany on the rental income it produces and on any gain when it is sold. Spain, as the residence state, also brings that income into the worldwide IRPF base — but grants a credit for the German tax paid, so the German property does not suffer a full second layer of Spanish tax. If the flat is left empty rather than let, Spain applies its own imputed-income rule to foreign property, a point explained in more detail in our guide to deemed income in Spain and the double tax treaty with Germany.
The mirror image works the same way. A German who has become resident in Spain and buys a Spanish holiday home is taxed in Spain on that property as the residence and situs state combined; there is no German claim over Spanish real estate. The credit mechanism that prevents genuine double taxation on cross-border property is set out, with worked examples, in our overview of how to avoid double taxation in Spain.
Dividends, interest and capital gains: what does the treaty allow each country?
Dividends (Article 10). When a Spanish resident receives dividends from a German company, Germany may withhold at source, but the treaty caps that withholding: 5% where the shareholder is a company holding at least 10% of the payer, and 15% in all other cases, including individual investors. Germany's domestic withholding is far higher, so you must claim the treaty rate through the Bundeszentralamt für Steuern. In Spain the dividend is taxed as savings income (19% to 28% across the brackets), with the German withholding credited against the Spanish charge.
Interest (Article 11). The treaty is generous here: interest arising in Germany and paid to a Spanish resident is taxable only in Spain, with a 0% rate at source. There is no German withholding to reclaim; the interest simply goes into the Spanish savings base.
Capital gains (Article 13). Gains on shares and securities are generally taxable only in the residence state, Spain. The important exception is the real-estate clause: gains on German property, and gains on shares in companies whose value derives principally from German real estate, may be taxed in Germany, with Spain granting relief. This is what prevents an investor from escaping German property tax simply by holding the building through a company.
You still do some work — where is that salary taxed?
Employment income follows the classic 183-day rule of Article 14. Work physically performed in Spain is taxed in Spain, even if the employer and the payroll are German; a German employee working remotely from Valencia for a Munich firm is, in principle, taxable in Spain. Days worked on trips back to Germany can become taxable there only if the employee spends more than 183 days in Germany in the relevant twelve-month period and the other conditions are met. Where both countries touch the same salary, the credit method removes the double charge.
What is the Ansässigkeitsbescheinigung, and why will Germany ask for it?
None of the treaty benefits are automatic. To persuade the German authorities to apply a reduced withholding, to release a pension from German tax where the treaty gives Spain the exclusive right, or to process a refund, you will be asked to prove that you are in fact a tax resident of Spain. You do that with a certificate of tax residence — in German, an Ansässigkeitsbescheinigung — issued by the Spanish tax authority, the AEAT, specifically in the version that cites the Germany–Spain treaty.
This certificate is the single most requested document in German–Spanish cases, and getting the right version (treaty-specific, not the generic domestic one) matters. We set out the procedure, the forms and the common refusals in our note on the Spanish tax residency certificate and its use in double tax treaties. Keep in mind that residence certificates are issued for a calendar year and often have to be renewed annually for ongoing pension or dividend cases.
What does double compliance actually look like in practice?
The uncomfortable truth for many German retirees in Spain is that the treaty does not always let them file in only one country. Because of the special Rente rule, a typical retiree may have to:
File a German non-resident return (via Finanzamt Neubrandenburg) declaring the gesetzliche Rente and paying the capped German tax;
File the full Spanish IRPF declaring worldwide income — the Rente, private pensions, German rental income, dividends and interest;
Claim in Spain a credit for the German tax paid on the Rente and on German-source property income, so the net result is a single, coherent tax burden rather than two overlapping ones.
Done correctly, double compliance is not double taxation — it is two filings that dovetail through the credit mechanism. Done carelessly, it produces either genuine overtaxation or, worse, an undeclared pension that surfaces years later through the automatic exchange of information between the two tax authorities.
A worked example: Herr Klaus Baumgartner in Mallorca
Consider Klaus Baumgartner, a 68-year-old retired engineer from Stuttgart who has sold his German home and now lives year-round in a villa near Pollença, Mallorca. His only permanent home is in Spain, so under the tie-breaker he is a treaty resident of Spain. He receives a gesetzliche Rente from the Deutsche Rentenversicherung of 24,000 euros a year, and he still owns a small apartment in Munich that he rents out for 12,000 euros a year.
On the Rente, the special Article 17 rule applies. Germany, through Finanzamt Neubrandenburg, taxes the pension up to the treaty-capped percentage — say the German charge works out at 1,800 euros. Spain then includes the full 24,000 euros in Klaus's IRPF base, computes the Spanish tax on it, and grants a credit for the 1,800 euros already paid in Germany. If the Spanish tax attributable to the Rente is 4,000 euros, Klaus pays 1,800 in Germany and 2,200 net in Spain — 4,000 in total, not 5,800. The credit is limited to the lower of the German tax paid and the Spanish tax due on that income, so Spain never refunds German tax; it only stops the same income being taxed twice.
On the Munich apartment, Germany taxes the 12,000 euros of rent as German-source property income, and Spain again includes it in the worldwide base with a credit for the German tax. Klaus therefore files in both countries every year, holds a current Ansässigkeitsbescheinigung from the AEAT to keep his German paperwork straight, and ends up paying, overall, close to what Spain alone would have charged — with the German slices credited against the Spanish bill.
What are the mistakes German retirees make most often?
By far the most damaging error is the belief that the gesetzliche Rente does not have to be declared in Spain. Because Germany also taxes it, and because a Neubrandenburg letter arrives in German, many retirees assume the pension is "a German matter" and leave it off their Spanish IRPF entirely. It is not a German matter alone — Spain taxes it in full and merely credits the German portion. An undeclared Rente is one of the most common triggers for a Spanish tax inspection of a foreign resident, precisely because the AEAT receives the data directly from Germany.
Other frequent mistakes include: assuming a Beamtenpension can be shifted to Spain (it cannot, unless the retiree is a Spanish national); forgetting that an empty German flat still generates imputed income in Spain; claiming Germany's domestic 26.375% dividend withholding as if it were the final tax, instead of reclaiming down to the 15% treaty rate; and letting the residence certificate lapse, which stalls every refund and exemption until it is renewed. If you draw a German pension and live in Spain, and want an overview written for pensioners specifically, our guide for foreign pensioners in Spain is the natural companion to this article.
Getting the Germany–Spain treaty right
The Germany–Spain treaty is more demanding than most because of the special Rente rule and the resulting need to file on both sides. The good news is that, applied properly, it produces a single fair tax burden rather than a double one — but only if the residence certificate, the German non-resident filing and the Spanish credit all line up. If you are moving to Spain, or are already here and unsure whether your German pension and property are being handled correctly, it is worth having the whole picture reviewed before the next filing season.
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Disclaimer: This article is for general information only and does not constitute legal or tax advice. Tax rules and treaty thresholds change, and the figures described are those understood to apply as of 2026. Always obtain advice tailored to your own circumstances before acting. Jacob Salama, Salama Legal SLP, Bar no. 11.294, ICA Málaga.