Only a proper, timely mileage log protects you from flat-rate taxation. Kevvo records trips in a GoBD-compliant, tamper-proof way.
Enter your trips. The tool checks whether all mandatory details under GoBD and § 4 EStG are complete.
Secure early access to GoBD Mileage Log and download our compliance checklist.
The consequences of non-compliance with GoBD / § 4 EStG.
If the mileage log is rejected, the 1% rule applies — often far more expensive than the actual private use.
Retroactive changes or gaps cause the tax office to reject the entire mileage log.
Rejected mileage logs lead to back taxes plus interest for the entire audit period under § 4 of the German Income Tax Act (EStG).
Upload your relevant documents or details — processed securely and in line with the GDPR.
Kevvo checks your data against GoBD / § 4 EStG and automatically identifies all relevant requirements.
You receive the finished, audit-proof document or evidence — ready to submit.
It must be kept promptly, completely, and in a closed form; retroactive changes must be technically impossible or fully documented.