Germany Income Tax Calculator 2026 (§32a EStG, Soli & Church Tax)

German income tax is not a bracket table. §32a EStG defines a continuous tariff in five zones, two of which use quadratic formulas, so the marginal rate rises smoothly rather than jumping at thresholds.

• Zone 1: income up to the Grundfreibetrag of €12,348 is tax free
• Zones 2 and 3: quadratic formulas, with the marginal rate climbing continuously from 14% to 42%
• Zone 4: a flat 42% above €69,878
• Zone 5: 45% above €277,825, the Reichensteuer

Two surcharges sit on top, and both are charged on the tax, not on income. The Solidaritätszuschlag is 5.5% of income tax, but only once income tax exceeds a Freigrenze of €20,350 for a single filer -- which is why most taxpayers now pay none. Kirchensteuer is 8% or 9% of income tax depending on the state, for church members.

Step 1 -- The §32a tariff. The zone is found from taxable income, then the published formula for that zone is applied exactly. For zone 3, with z being the excess over €17,799 divided by 10,000:

Zone 4 is linear at $0.42x - 11{,}135.63$, and zone 5 at $0.45x - 19{,}470.38$.

Step 2 -- Ehegattensplitting, for married couples filing jointly: the combined taxable income is halved, the tariff applied once, and the result doubled. Because the tariff is progressive, this is always at least as good as filing separately, and the advantage is largest where one spouse earns much more than the other.

Step 3 -- Solidaritätszuschlag. 5.5% of the income tax, but only where that tax exceeds €20,350 single or €40,700 married. Between the Freigrenze and the point where the full rate applies, a Milderungszone caps the surcharge at 11.9% of the excess.

Step 4 -- Kirchensteuer. 8% of the income tax in Bayern and Baden-Württemberg, 9% in the other fourteen states.

€60,000 taxable, single, no church membership:

• Zone 3, since €60,000 is between €17,799 and €69,878
• Einkommensteuer: €14,233
• Solidaritätszuschlag: nil, because €14,233 is below the €20,350 Freigrenze
• Total: €14,233, an effective rate of 23.72%

The same €60,000, married filing jointly:

• Halved to €30,000, taxed once, doubled
• Total: €8,434 -- €5,799 less than the single filer, purely from the splitting.

€120,000 taxable, single:

• Zone 4, the flat 42% band
• Einkommensteuer: €39,264
• Solidaritätszuschlag: €39,264 × 5.5% = €2,159.52, now above the Freigrenze
• Total: €41,423.52

With church membership at €60,000: €14,233 × 9% = €1,280.97 in Nordrhein-Westfalen, or €1,138.64 in Bayern at 8%.

• Social insurance contributions. Pension, health, nursing care and unemployment insurance are separate and substantial. The German net salary calculator covers those.
• The distinction between gross salary and zvE. The tariff applies to zu versteuerndes Einkommen, which is income after Werbungskosten, Sonderausgaben, the Arbeitnehmer-Pauschbetrag and other deductions. Entering gross salary here will overstate the tax.
• Steuerklassen. The six wage tax classes affect monthly withholding, not the final annual liability computed here.
• Kinderfreibetrag and Kindergeld, and the Günstigerprüfung that determines which is better.
• The Progressionsvorbehalt, under which exempt income such as Elterngeld or Arbeitslosengeld still raises the rate applied to taxable income.
• Capital income, taxed separately at the 25% Abgeltungsteuer rather than under §32a.
• The Milderungszone detail. It is implemented, but the worked examples above sit either side of it rather than inside it.
• Trade tax (Gewerbesteuer) for business income.

• Entering gross salary instead of taxable income. This is by far the most common error. German tax applies to zvE, after deductions and social insurance, which is materially lower than gross pay.
• Looking for tax brackets. There are none in the usual sense. Zones 2 and 3 are quadratic, so the marginal rate rises continuously and no threshold produces a jump in the bill.
• Assuming everyone pays the Soli. Since the 2021 reform it applies only above a Freigrenze of €20,350 of income tax, which corresponds to a fairly high income. Most taxpayers pay nothing.
• Treating church tax as a percentage of income. It is a percentage of the income tax. At €60,000 that is €1,280.97, not 9% of €60,000.
• Underestimating Ehegattensplitting. At €60,000 it saves €5,799. The advantage grows the more unequal the two incomes are.
• Using the 45% rate too early. It only applies above €277,825. The 42% zone starts far lower, at €69,878.

• §32a EStG, Einkommensteuertarif, assessment year 2026 -- gesetze-im-internet.de/estg/__32a.html
• Amtliches Lohnsteuer-Handbuch (LStH) 2026, §32a -- Bundesfinanzministerium
• The zone 5 formula 0.45x − 19,470.38 was independently re-confirmed against official sources on 30 August 2026
• Solidaritätszuschlaggesetz -- 5.5% rate, Freigrenze of €20,350 single and €40,700 joint, and the 11.9% Milderungszone
• Underlying figures verified 2026-08-22 and re-checked 2026-08-30