German households can reduce their income tax under §35a EStG by claiming 20% of the labour cost of household services and tradesperson work performed in their home. This calculator applies the three separate baskets and their annual caps.
How it works
Each category earns a 20% credit up to its own cap. Only labour, travel, and machine costs count — never materials:
household_services = min(cost × 0.20, 4000)
minijob = min(wages × 0.20, 510)
craftwork (labour) = min(labour × 0.20, 1200)
total_credit = sum of the three baskets
The total directly reduces your assessed income tax.
Tips and notes
Split your invoices: only the labour, travel, and machine portion of a tradesperson bill qualifies, so ask for an itemised invoice and never pay craftworkers in cash — the tax office requires a bank transfer. The three baskets are independent, so a household using a cleaner, a minijob helper, and a plumber in the same year can stack all three credits up to a combined €5,710. Costs above each cap are simply ignored. This is an estimate; confirm the labour split and documentation requirements with a Steuerberater or the Finanzamt.