Tax Return in Germany 2026: How Expats Get Their Money Back (Steuererklärung)

Do I Have to File a Tax Return in Germany?

The list of cases where you must file is in § 46 of the Income Tax Act. For employees, these are the ones that actually come up:

Notice that the III/V combination makes the return compulsory for both spouses as a couple. That's one of the trade-offs our tax class guide walks through: III/V gives one partner more take-home pay each month, and the return settles the bill later.

If none of the cases apply to you, filing is your choice. That's where the money usually is.

Why Newcomers Often Get a Bigger Refund

Payroll tax (Lohnsteuer) is calculated month by month as if your current salary ran for the whole year. If you started work in Germany in September, your employer withheld tax as though you were earning that salary for twelve months. Your real German income for the year was a third of that, so the tax office owes you the difference, and in practice it is your return that collects it.

There's one catch people rarely mention. Whatever you earned abroad earlier that year isn't taxed in Germany, but it is added in to work out your rate. That's the Progressionsvorbehalt, and it applies to the year you move in unless your country's tax treaty with Germany rules it out. It also makes the return compulsory once that foreign income tops €410. So declare it honestly; the refund is usually still there, just smaller than an app's first estimate.

What Can You Claim on a German Tax Return?

First, the honest part: the tax office already assumes €1,230 of work expenses for every employee each year (the Arbeitnehmer-Pauschbetrag). Your work expenses only help with the part above that. Short commute, never work from home? You may not clear it, and your refund then comes from elsewhere, like the arrival-year effect above. Here is what counts:

The higher commuter rate from 2026 was confirmed by the Bundesrat in December 2025. The home-office day allowance and how it interacts with the €1,230 are explained here (German). On German courses, the leading case is a 2007 Federal Fiscal Court ruling: learning German was a private cost even though it helped the claimant get a training place.

Some things you might expect to claim are simply not allowed: rent for your normal home, your groceries, and everyday clothes. Don't try. A small number of honest lines with receipts gets processed faster than a long list the Finanzamt has to query.

Two Deductions Made for People with Family Abroad

These two are where expats with family back home most often leave money on the table, simply because nobody tells them the deductions exist.

1. Double household: you're here, the family home is there

If your spouse and children still live in your home country and you keep that household going, Germany treats your flat here as a second home for work. The rules for a double household let you claim:

• Rent and running costs of your German flat, up to €1,000 a month.
• One trip home per week. Flights count at their actual cost; driving at €0.38 per km of distance from 2026.
• Furniture and household items for the German flat, on top of the rent cap (Federal Fiscal Court, VI R 18/17).

The condition the Finanzamt checks hardest when the family home is abroad: that you really pay towards it. Being married isn't proof on its own. Send money by bank transfer, keep the statements, and keep anything showing the home is yours (lease, utility bills). Cash carried in a suitcase is almost impossible to prove.

2. Supporting your parents or other relatives abroad

Money you send to a relative you're legally obliged to support, typically your parents, can be deducted as an extraordinary burden under § 33a EStG. The cap per supported person is the basic tax-free allowance (€12,348 for 2026), scaled down by the country group the relative lives in:

For your 2025 return, the group 4 cap is €3,024. The conditions, from the finance ministry's October 2025 guidance:

• The relative must be in need: little or no income or assets of their own. Their own income above a small amount reduces the cap.
• Relatives of working age must have a reason they can't work, such as having reached retirement age, illness or disability. Being unemployed isn't enough.
• A support declaration (Unterhaltserklärung) filled in by the relative and confirmed by an authority in their country. Bilingual versions exist in many languages through the federal tax administration's form system, linked from the Bavarian tax office's foreign-matters page.
• Since 2025: payment by transfer to the relative's own bank account. Cash handed over, transfers to someone else's account, and mobile wallets linked only to a phone number don't count.
• If your own income is modest, an extra limit (the Opfergrenze) caps how much of your income can count as support.

German Tax Return Deadlines (and What Late Really Costs)

Dates from the current deadline overview; "with an adviser" also covers a Lohnsteuerhilfeverein. A voluntary return has to reach the tax office by 31 December, not just be finished by then.

Now the risk, ranked honestly. If you're owed a refund, filing a voluntary return late costs nothing, because there is no deadline until the 4 years run out. If you were required to file and you owe tax, a late return can bring a surcharge of 0.25% of the tax due per started month, at least €25 a month (§ 152 AO). If you were required to file but the withholding already covered your tax, the automatic surcharge doesn't apply, but don't ignore reminder letters: the Finanzamt can still set one, and it can estimate your income for you.

Missed the July date for a compulsory return? File now. A return that arrives in the autumn with a short note is a routine thing for a Finanzamt; a return that never arrives is not.

How to File: ELSTER, an App, or Help

Even if you use an app, register for ELSTER once. You need your tax ID (Steuer-ID), and part of the activation code arrives by post, which can take two to three weeks. With an account you can pull your payslip data straight into the return and receive your tax assessment digitally.

When the assessment (Steuerbescheid) arrives, compare it with what you filed. If the Finanzamt struck something out and you disagree, you have 1 month to object (Einspruch, § 355 AO). An objection is free, can be filed in ELSTER, and is a normal part of the process, not a fight.

Processing times vary a lot by Finanzamt, from a few weeks to several months. The refund goes to the account you enter in the return, so keep your German bank account open until it lands, even if you're leaving Germany.

My Advice for Your First Return

• File for your arrival year, whatever the app says about being optional. It is the year most likely to pay.
• Count your years. If you've been here since 2022 and never filed, that year closes on 31 December 2026. Start with the oldest year and work forward.
• Keep one folder per year from January: payslip certificate (Lohnsteuerbescheinigung), receipts, bank statements for anything you send home.
• If your family is abroad, a double household or support for your parents, pay for one year of a Lohnsteuerhilfeverein. Those two deductions are worth getting right once; after that you know the drill.
• Declare foreign income from your arrival year honestly. It changes your rate, not your eligibility for a refund.

One more thing: the return also has to reflect money you received, such as Elterngeld or unemployment benefit. They arrive tax-free, then raise the rate on the rest of your income, which is why a year with parental leave can end in a back-payment instead of a refund. Set a little aside.

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