Xevono provides a GoBD‑compliant digital mileage log for German tax reporting, automatically capturing trips via GPS with millisecond precision and offering cryptographic SHA‑256 hash verification stored in Azure WORM storage in Switzerland.
Funding
Funding not disclosed
Founders
Product
Problem
German businesses and private drivers must maintain a GoBD‑compliant mileage log for tax purposes, but manual entry of locations and times is time‑consuming and prone to errors, while ensuring data integrity and privacy is challenging.
Solution
Xevono offers a digital mileage log that automatically records trips with millisecond‑precise GPS tracking and intelligent gap detection, eliminating manual data entry. The app integrates with Apple CarPlay, allowing drivers to start and stop trips from the vehicle dashboard without handling a phone. Each trip entry is cryptographically hashed (SHA‑256) and stored immutably in Azure WORM storage in Switzerland for ten years, providing tamper‑proof verification while keeping only the checksum and entry ID on the server. Encrypted backups synchronize across iCloud, Google Drive, Dropbox, and OneDrive using AES‑256‑GCM, ensuring that users retain full control over their movement data. The solution generates GoBD‑compliant export files that can be used for stress‑free tax audits.
Target Audience
Primary users are German private drivers and businesses that use company cars and need a compliant, audit‑ready mileage log, as well as tax advisors and accountants who process such records.
Features
- Millisecond‑precision GPS tracking with automatic trip detection and gap recognition
- Apple CarPlay integration for hands‑free start/stop of trips and live display of duration and distance
- Server‑side SHA‑256 hash verification stored in Azure immutable (WORM) storage in Switzerland with 10‑year retention
- End‑to‑end AES‑256‑GCM encryption and key management via iOS Keychain
- Seamless encrypted sync to iCloud, Google Drive, Dropbox, and OneDrive for multi‑device access
- GoBD‑compliant export generation and revision‑safe documentation
- No hardware installation required; operates solely via the app and GPS