What reimbursement of expenses is, when it remains tax-free, how it differs from allowances and what applies to flat-rate reimbursement. Reimbursement of expenses (Auslagenersatz) is the refund of costs that employees initially paid out of their own pocket for their employer. Typical cases are small purchases, postage, parking fees or entertainment on behalf of the company. Reimbursement of expenses is not wages, but the repayment of costs actually incurred. Reimbursement of expenses is tax-free under § 3 no. 50 EStG if the employee made the expense on behalf of the employer, in their own name or in the employer’s name, and it is settled individually. The costs must not have been incurred in the employee’s own interest, and they must be documented. Travel expenses such as travel or accommodation costs are usually reimbursed tax-free under a separate provision (§ 3 no. 16 EStG), but in everyday language they are often also called expenses. More under out-of-pocket expenses. With reimbursement of expenses, specific, documented costs are refunded. Per diem allowances such as the meal allowance, on the other hand, are paid at a fixed amount, regardless of actual expenses. Often both occur together, for example when meals are reimbursed at a flat rate and the hotel against a receipt. More in the expense report. Flat-rate reimbursement of expenses without individual proof is generally taxable wages. In exceptional cases, it remains tax-free if it recurs regularly and the employee proves the actual costs for a representative period of three months. A simplification applies to telephone and internet: without individual proof, up to 20% of the bill, at most €20 per month, is tax-free. In Spesenfuchs, you record expenses as a single receipt or within a trip. The payment method determines whether the amount is reimbursed, the approval workflow controls the release, and the data goes directly to accounting. Legal basis and sources: § 3 EStG: tax-free income, R 3.50 LStR: transitory items, reimbursement of expenses (LStH 2026), Gabler Wirtschaftslexikon: Auslagenersatz (in German) All features at a glanceCompare PRO and TEAM in detailIntegrationsReimbursement of expenses
Requirements
Typical examples
Difference to per diems and allowances
Flat-rate reimbursement of expenses
Recording reimbursement of expenses digitally
Related features for reimbursement of expenses
