Gross to net in Germany: what is actually left of your salary

Two systems, two opposite logics

A German payslip has two blocks of deductions and people routinely blend them into a single percentage. That is where most disappointment comes from, because the two behave in opposite ways.

Social contributions are proportional and capped. Every euro of gross pay is charged at the same rate until it hits a ceiling, after which the deduction stops growing entirely. Income tax is progressive and uncapped. It charges nothing at all on the first slice of income and then rises in bands, with no upper limit on the amount.

The practical consequence is worth holding on to before you compare two job offers: at a low salary the social contributions dominate and the tax is small. At a high salary it reverses — the contributions flatten out in absolute terms while the tax keeps climbing. A raise from 3,000 to 3,500 euro and a raise from 8,000 to 8,500 euro are taxed and charged very differently, and neither of them at the rate people quote.

The four contributions, and the two ceilings where they stop

Four insurances are financed from your salary, and the rates are published together each January by the GKV-Spitzenverband. For 2026: pension 18.6 percent, unemployment 2.6 percent, health 14.6 percent plus the individual supplement your fund charges (2.9 percent on average), long-term care 3.6 percent. § 249 (1) SGB V and § 58 (1) SGB XI split these between you and your employer in halves.

Two adjustments apply only to you. If you have no children, § 55 (3) SGB XI adds 0.6 percentage points to the care contribution from the month after your 23rd birthday, and § 58 (1) sentence 3 puts that surcharge entirely on the employee. From the second child to the fifth, the rate drops by 0.25 points per child. And if you work in Saxony, § 58 (3) and (5) SGB XI shift one percentage point of the care contribution onto you: your employer pays 1.3 percent there instead of 1.8, and you pay 2.3.

Add the four employee halves at the average supplement and you get 21.15 percent of gross, or 21.75 percent without children, 21.65 and 22.25 in Saxony. That addition is mine from the published rates — no authority publishes a single employee percentage, and the exact figure moves with whichever health insurance fund you join. Fund supplements in 2026 do not all sit at the average, so check the one you are signing up to rather than assuming 2.9.

The ceilings matter more than the rates once your salary is good. Health and care contributions are calculated only up to 5,812.50 euro a month (69,750 a year), pension and unemployment only up to 8,450 euro a month (101,400 a year). Above those lines the euro amount is frozen. One change is already written into the law for next year: § 223 (4) SGB V, in its current wording, sets the 2027 health ceiling at the § 6 (7) SGB V threshold plus 3,600 euro, so that line will move up rather than track the old figure.

Two thresholds decide something else entirely. Below 603 euro a month you are in a Minijob, between that and 2,000 euro in the Übergangsbereich where your share is reduced on a sliding scale. And 77,400 euro a year is the line above which you may leave statutory health insurance for a private policy — a decision that changes your deduction permanently and is far harder to reverse than to make.

Income tax: the whole tariff fits in one paragraph

§ 32a (1) EStG in the version that applies from 2026 sets five bands on taxable income. Up to 12,348 euro the tax is zero. From 12,349 to 17,799 euro a formula runs whose opening constant makes the marginal rate 14 percent at the bottom of the band and lifts it steadily. From 17,800 to 69,878 euro a second formula continues the climb. From 69,879 euro the rate is flat 42 percent on each further euro, and from 277,826 euro it is 45 percent.

Read that again with the word marginal in mind, because the confusion it causes is expensive. Reaching 69,879 euro does not put 42 percent of your income into tax. It puts 42 percent of the next euro into tax. On a taxable income at exactly that point the paragraph itself gives 0.42 × 69,879 − 11,135.63, and the resulting average burden is far below 42 percent.

Taxable income is also not your gross. Before the tariff applies, § 9a EStG deducts 1,230 euro a year for work expenses with no receipt required, and § 39b (2) Nr. 3 EStG deducts a lump sum for your pension, health and care contributions. That second deduction has a quirk worth knowing: for the health part the law tells payroll to use the reduced contribution rate of § 243 SGB V rather than the general one. The monthly withholding therefore does not match your true annual tax, and for many employees the difference comes back as a refund after filing.

Married couples assessed together are taxed under § 32a (5) EStG by the splitting method: the tax on half the joint income, doubled. Where one spouse earns much more than the other, that is a real reduction in the annual bill — and it is a matter of the annual assessment, not of which tax class sits in the payroll system.

The solidarity surcharge is now a high earner's tax

The Solidaritätszuschlag has a reputation among newcomers that no longer fits the law. § 3 (3) SolzG 1995 charges it only where the assessment base exceeds 20,350 euro of income tax for a single filer, or 40,700 euro under joint assessment. That is the tax, not the income — reaching it takes a salary far above the German median.

For monthly payroll § 3 (4) applies the same limits divided by twelve, per tax class. Most employees see no surcharge line on the payslip at all, and if yours shows one, your gross is well into the top tenth of German salaries.

Church tax is decided at the registration desk

This is the deduction internationals are most often surprised by, and it starts weeks before the first payslip. § 3 (1) Nr. 11 BMG makes your legal membership of a public-law religious body a stored registration datum, collected when you do your Anmeldung. § 39e (1) EStG then has the Federal Central Tax Office build your payroll tax attributes automatically from that record, and the employer retrieves them.

If the record says you are a member of a church that collects through the tax authorities, church tax is withheld: 8 percent of your income tax in Bavaria and Baden-Württemberg, 9 percent in the other states. Note the base — it is a percentage of the tax, not of your salary, so on a modest income it is a modest amount, and if you owe no income tax you owe no church tax either. § 10 (1) Nr. 4 EStG then lets you deduct what you paid as a special expense, which pulls the real cost below the headline rate.

The form at the registration office asks about religion in German and offers abbreviations. Answering it as a question about personal faith rather than about formal membership in a German tax-collecting church is a common and consequential mistake. If you are not a member of one of these bodies, the entry belongs empty — and if you were entered wrongly, the correction runs through the registration office, not through your employer.

Tax classes move money between months, not out of the year

§ 38b EStG sorts employees into six classes, and the German internet is full of advice on picking the best one. The core fact is simpler than the advice: the class determines how much is withheld each month, and the annual assessment then works out what was actually owed. Choosing III instead of IV does not reduce the tax on a year's income. It advances your cash and creates a bill or a refund at the end.

The combination III/V is the clearest example. It leaves the higher earner with visibly more each month and the lower earner with visibly less, and it very often ends in a back payment, because the withholding across the two jobs undershoots the joint liability. § 46 (2) Nr. 3a EStG makes the return compulsory in that case — a couple using V, or IV with a factor, has no choice about filing. § 39f EStG offers the factor method as the middle path: class IV for both, with a factor that spreads the splitting advantage across the year instead of postponing it.

Changing is not a once-a-year decision. § 39 (6) EStG lets spouses apply to the tax office during the year, effective from the month after the application, and sets no ceiling on how often. If your circumstances change in March, you do not wait for January.

One class nobody chooses is VI, which applies to a second and any further employment. It withholds without any allowance, which is why a small side job can look as though it is taxed at a punitive rate. It is not punitive — the annual assessment sorts it out — but the monthly cash is real.

If your spouse is still abroad, class III is probably not available

This one is specific to people moving here, and the usual advice sites miss it. § 38b EStG puts you in class III only if both spouses are subject to unlimited German income tax and are not permanently separated. A spouse who is still living in your home country is not.

§ 1a (1) Nr. 2 EStG provides a way around that, and it is narrower than it first looks. The non-resident spouse can be treated as unlimitedly taxable on application — but the provision applies to nationals of an EU or EEA state, and the spouse must be resident in an EU or EEA state. For someone arriving from India, the Philippines, Kosovo or Bosnia and Herzegovina with a spouse who has not yet followed, neither condition is met, and the answer is class I until the family reunification is complete.

Plan the first year on that basis rather than on a net figure calculated with class III. The difference between class I and class III on the same gross is large enough to change a rental application, and the correction only comes after the family arrives.

Your first payslip and the tax ID that has not arrived yet

Payroll cannot retrieve your tax attributes without your Identifikationsnummer, and that number is posted to your registered address some weeks after your Anmeldung. Plenty of people start work before it appears, and the folklore says you are taxed at class VI until it does.

§ 39c (1) EStG is more precise than the folklore. Sentence 1 does prescribe class VI where the employee culpably fails to supply the number. But sentence 2 covers the case where the employee is not responsible for the number being missing — the employer must then apply the probable tax attributes for up to three calendar months. That is exactly the newcomer's situation, and it is worth quoting to a payroll department that reaches for class VI on day one. Sentence 3 sets the limit: after those three months without the number, class VI does apply.

So chase the tax ID rather than the payslip. Any over-withholding is recovered later, either by your employer correcting the run once the attributes arrive or through the annual return — but a distorted first two months make the first rent harder, and that is the part no refund fixes in time.

What to do with a specific offer, and where the line is

The Federal Finance Ministry runs the only official calculator, and it says on its own pages that it is not a gross-to-net calculator and does not include social contributions. That gap is why every net figure you find online comes from a commercial tool, and why those tools disagree with each other: they differ on the fund supplement, on children, on Saxony, on church membership. Feed any calculator your actual fund's supplement and your actual tax class, or its output is decoration.

For an individual answer — whether class IV with a factor beats III/V for your couple, whether a particular allowance can be entered in advance, what your return will bring back — the German rules reserve that advice to tax advisers and, under § 4 Nr. 11 StBerG, to Lohnsteuerhilfevereine for employees whose income comes from employment. Membership of one of those associations is inexpensive and they are used to payslips in the first year in Germany. We can tell you what the paragraphs say and check what an offer means in gross terms, which is free for you here because employers pay our fee, but the individual tax calculation belongs with someone licensed to do it.

The honest answer

Work with a rule of thumb of just over 21 percent for social contributions on everything up to the ceilings, then treat income tax as the variable part and look up the band your taxable income actually falls in. That gets you close enough to compare two offers and far closer than any single net percentage, because the net share of a 40,000 euro salary and a 90,000 euro salary are not remotely the same number.

The three things that move your net pay most are not negotiable with your employer at all: whether you are a church member, which tax class you are in, and which health fund you pick. The first is settled at the registration office, the second by your marital status and where your spouse lives, the third in your first weeks. Get those right before you argue over the gross.