The Home Office Deduction Overview
Since 2023, the home office deduction is permanently established in German tax law. You can deduct EUR 6 per home office day, up to 210 days per year (EUR 1,260 maximum).
Requirements
You don't need a separate office room. Working predominantly from home is sufficient. Important: For the same day, you cannot claim both the home office deduction and the commuter allowance.
Calculation and Optimization
The optimal split depends on your distance to work. Rule of thumb: At more than 15 km one-way distance, an office day is more tax-efficient than a home office day. For shorter distances, home office days may be more beneficial.
Documentation
The tax office may request proof. Keep a simple log of your home office days. Many employers now also provide certificates. When in doubt: claim fewer days rather than too many.
Separate Home Office
Those with a dedicated home office that serves as the center of their work can deduct actual costs instead (proportional rent, electricity, heating etc.). This is often only worthwhile with a larger office or expensive apartment.
