Getting Married in Germany and Your Money

The wedding is done, the Stammbuch is in a drawer, and now a quieter question surfaces: what actually changes about your money? In Germany the honest answer is "less on your monthly payslip than you'd think, and more on your annual tax return than most people realise" — and the two are constantly confused. Marriage does unlock a real tax benefit and a chance to stop paying twice for the same insurance, but the single most common mistake newlyweds make is treating the Steuerklasse letter on their payslip as the benefit itself. It isn't. Here is what genuinely changes, and the order to sort it out.

The real tax change: Ehegattensplitting, not your Steuerklasse

When you marry, you gain the right to be taxed jointly (Zusammenveranlagung). Instead of taxing each of you separately, the Finanzamt adds your two taxable incomes, halves the total, calculates the income tax on that half, and doubles it — the Splittingtarif. Because Germany's income tax is progressive, splitting a high income and a low income into two equal middle-sized ones lands both in lower brackets, and the couple pays less overall.

The crucial consequence: the benefit depends almost entirely on how unequal your incomes are. A couple where one partner earns €70,000 and the other €10,000 gets a substantial splitting advantage; a couple who each earn €45,000 gets almost nothing, because splitting two already-equal incomes changes nothing. This is set once a year, when you file jointly — and it is completely separate from the Steuerklasse on your payslip.

What actually happens to your Steuerklasse

On marriage, the tax office automatically places both spouses in Steuerklasse IV. From there you can choose one of three combinations, and the choice only affects how much tax is withheld from each monthly paycheck — not the total you owe for the year.

Combination	Who it generally suits	Monthly effect	Year-end effect
IV / IV	Couples with roughly equal incomes	Each taxed as a single person would be	Usually a small refund or near-zero balance
III / V	A large income gap (higher earner takes III)	More net pay per month for the couple combined	Often a tax bill; a joint return is mandatory
IV / IV with Faktor	Any couple wanting monthly accuracy	Splitting benefit spread fairly across both salaries	Balance close to zero — little owed or refunded

You change the combination by filing an Antrag auf Steuerklassenwechsel bei Ehegatten through ELSTER, and since 2020 you can switch more than once in the same year. Which letter sits on your payslip is worth getting right for cash-flow reasons, but if you find the combinations themselves confusing, the full mechanics of every Steuerklasse are broken down in German tax classes, explained.

Why the combination doesn't change what you owe

Seeing that clearly removes most of the anxiety around "did we pick the wrong class?" You almost certainly didn't, in the sense that matters: the yearly outcome is the same. The only real question is whether you'd rather have the money monthly (and risk a year-end bill) or let it settle as a refund.

A word on the III/V reform you may have read about

If you've searched this topic, you've probably seen claims that Steuerklassen III and V are being abolished. Be careful with the date on anything you read: the plan to merge III/V into the Faktor method was removed from the Steuerfortentwicklungsgesetz in 2024 and has not been enacted. The earliest it was ever scheduled for, if revived, was around 2030.

Insurance you can merge (and stop double-paying for)

Two single people usually arrive at a marriage with duplicate policies, and this is where marriage saves money immediately rather than at tax time. A Privathaftpflicht (personal liability) policy can be written to cover a married couple — and often the whole household — under one contract, so the second person's separate policy becomes redundant and can be cancelled. The same logic applies to Hausratversicherung: one contents policy insures the shared home, so two policies for one household is one too many.

There's a sequencing detail worth knowing: when two policies cover the same new risk, insurers' rules generally let you keep the older contract and cancel the newer one, sometimes with a special cancellation right triggered by the marriage. Before cancelling either, check that the surviving policy's coverage sum and terms actually fit a two-person household. What Privathaftpflicht does and doesn't cover — and why nearly everyone in Germany carries it — is set out in what Haftpflicht actually covers.

Accounts: joint, separate, or both

Nothing about marriage in Germany requires a joint bank account (Gemeinschaftskonto), and there is no single right answer. Some couples run everything through one shared account; many use a three-account model — each keeps a personal account and adds a joint one for shared bills and rent, funded proportionally to income. A joint account is a Gemeinschaftskonto typically held as an "Oder-Konto," meaning either partner can act alone, which is convenient but means both are fully entitled to the balance. If you're still comparing German account types and fees for whichever setup you choose, banking in Germany for newcomers covers the ground.

A simple order to do it in

You don't have to do any of this on the wedding day. A sensible sequence:

1. Let the automatic IV/IV assignment stand for a moment — you're not losing the tax benefit by waiting, since that comes from the joint return, not the class.
2. Decide your Steuerklasse combination and file it in ELSTER — pick based on your income gap and whether you'd rather have monthly cash or a year-end refund.
3. Audit your insurance for overlaps — Privathaftpflicht and Hausratversicherung first, cancelling the redundant (usually newer) policy once the surviving one is confirmed to cover both of you.
4. Decide your account setup — joint, separate, or the three-account hybrid — and update direct debits for shared costs.
5. Plan your first joint tax return for the following year, where the actual Ehegattensplitting benefit finally shows up.

Frequently asked questions

Does getting married automatically lower your taxes in Germany?

Not automatically on your payslip, but usually yes on your annual return — through Ehegattensplitting when you file jointly. The benefit is large if your incomes differ a lot and close to nothing if you earn about the same. The Steuerklasse you pick doesn't change that annual result; it only changes monthly withholding.

Do you have to change your Steuerklasse after marriage?

No. Both spouses are placed in IV/IV automatically, which is fine to leave as-is. You may switch to III/V or IV/IV with Faktor via ELSTER if the monthly cash-flow timing suits you better, and you can change more than once a year, but it's optional.

Are Steuerklassen 3 and 5 being abolished?

Not as of 2026. The planned abolition was removed from the 2024 tax law and never took effect; the earliest it was scheduled for, if revived, was around 2030. For now you can still choose III/V after marriage.

Can one Haftpflicht policy cover both spouses?

Usually yes. Privathaftpflicht can typically be extended to a couple or family under one contract, making a second individual policy redundant. Confirm the surviving policy is written to cover both of you, then cancel the duplicate — often the newer one.

Do married couples need a joint bank account in Germany?

No. A Gemeinschaftskonto is optional. Many couples keep separate accounts and add a shared one only for common expenses, funding it in proportion to income. Choose whatever matches how you actually manage money.

This article is general information for couples navigating marriage and money in Germany and is not individual tax, insurance, or legal advice. Tax outcomes depend on your specific incomes and circumstances and are decided by your Finanzamt; the Steuerklasse and reform details reflect the position as of mid-2026 and can change. For a calculation on your own numbers, consult a Steuerberater or Lohnsteuerhilfeverein. Alle Angaben ohne Gewähr.