What is GPS-stamped expense management?
It is an expense workflow where every receipt photo carries the live GPS coordinates, timestamp and device fingerprint of the submission moment. This single change moves expense from a self-report (the rep claims a tea at Bangalore) to an audit fact (the receipt was photographed at 14:32 inside the customer's geofence in Bangalore on Tuesday).
GPS-stamping is hard to fake, mock-location apps are detected and screenshot-photo attempts are blocked. The result is the same audit credibility as company-card transactions, without the cost of company cards.
Definition: GPS-stamped expense: a receipt photo with live GPS + timestamp + device ID, stored immutably; the equivalent of a corporate-card transaction stamp for cash receipts.