How Net Salary (Brutto → Netto) Works in Germany
Your net salary (Netto) is what actually lands in your bank account each month, after your employer withholds income tax (Lohnsteuer), the solidarity surcharge, optional church tax, and your share of social security contributions. Unlike the annual tax return, monthly withholding also depends on your tax class (Steuerklasse) — the same gross salary can result in a different net amount purely based on which class you're in.
🧾 The Six Tax Classes (Steuerklassen)
| Class | Who it's for | Effect on withholding |
|---|---|---|
| I | Single, divorced, widowed (after year 1) | Standard single allowance |
| II | Single parents | Standard allowance + Entlastungsbetrag relief |
| III | Married, spouse earns little/nothing | Most favourable — full splitting benefit |
| IV | Married, similar incomes | Taxed like Class I, individually |
| V | Married, counterpart to Class III | Little to no allowance — least favourable |
| VI | Second job / no tax card | No allowances at all — highest withholding |
The tax class only changes monthly withholding — married couples still file a joint annual return (Zusammenveranlagung), where the total tax owed for the year is the same regardless of the III/V or IV/IV combination chosen.
📝 On Top of Income Tax
Solidarity Surcharge (Soli): A 5.5% surcharge on your income tax, but abolished for around 90% of taxpayers since 2021 — in 2026 it only kicks in once your income tax exceeds approximately €20,350 (single) or €40,700 (married).
Church Tax (Kirchensteuer): 8% (Bavaria, Baden-Württemberg) or 9% (all other states) of your income tax, only for registered members of recognised churches.
Social Security Contributions (2026): Split roughly 50/50 between employer and employee. The employee's share is approximately Pension 9.3% (capped at €101,400), Health ~8.75% (capped at €69,750), Long-term care 1.8%–2.4% (capped at €69,750, higher if childless, +0.5 points in Saxony), and Unemployment 1.3% (capped at €101,400).
💡 Example Calculation
Scenario: Tax Class I, €4,000 gross per month (€48,000/year), no church tax, one child, other states.
1. Taxable income (approx.): €48,000 − €1,230 standard deduction = €46,770
2. Income tax (§32a formula, Class I): approximately €9,490/year
3. Solidarity surcharge: €0 (income tax below the ~€20,350 threshold)
4. Social security: Pension €4,464 + Health €4,200 + Care €864 + Unemployment €624 = €10,152
5. Net income: €48,000 − €9,490 − €10,152 ≈ €28,358/year, or roughly €2,363/month
Note: This is a simplified estimate. Your actual payslip may differ due to the official monthly Lohnsteuer tables, employer benefits, or additional allowances registered at your Finanzamt.
⚠️ Important Notes
- This calculator provides estimates only, based on the 2026 §32a EStG formula applied to (Gross Income − €1,230 Arbeitnehmer-Pauschbetrag), adjusted per tax class.
- Tax classes III, V and VI are approximated (splitting benefit for III; reduced/no basic allowance for V and VI) and will differ slightly from the official monthly Lohnsteuer withholding tables.
- It does not model full deductibility of pension and health insurance contributions (Vorsorgeaufwendungen), which can meaningfully reduce actual taxable income at the annual tax return.
- The solidarity surcharge calculation is simplified — it does not model the exact tapering "Milderungszone" near the exemption threshold.
- Social security rates and caps are 2026 averages — your actual health insurance rate depends on your specific Krankenkasse.
- For exact figures, use the official BMF Lohn- und Einkommensteuerrechner or consult a Steuerberater.