Government Agencies

This is the sole authorized source of GPStamper.
GPStamper is digitally signed by LEE, MICHAEL G
Registered in System for Award Management (SAM)
D-U-N-S® Number: 079118461
CAGE Code: 6ZE76
NIGP Code: 20913

5-day free trial:  GPStamper Setup.exe or GPStamper
Windows Defender may require you to click “More info” and then “Run anyway” during installation. Your antivirus software must allow you to install software. Thoroughly test before production use.

Buy now with PayPal or credit card 1 Perpetual License† – $49 (one-time fee)
Volume Pricing and Purchasing (>1 license)

Licenses are fulfilled Monday through Friday, 9am-5pm UTC -6
Resale or redistribution of GPStamper or its license is prohibited.

Purchase orders are also welcomed at:
Michael Lee
1708 High Point Circle
Stoughton, WI, 53589-4912
United States

†When you purchase an activation code for GPStamper you receive a perpetual license to the current version (at the time of your purchase) and unlimited updates for two (2) years. The original licensee is permitted to activate GPStamper (online) on one Windows device per license. Server-based installations are not permitted.


Please contact me should you have any questions regarding GPStamper’s capabilities or compatibility.

I can often customize GPStamper to accommodate an agency’s special stamping requirements.