We are sorry to hear that you want to discontinue your Stamps.com service. In order to do so, please call us at our toll-free number 1-888-434-0055 Monday through Friday, 6 a.m. to 6 p.m. Pacific Time. One of our Customer Care Representatives will be happy to assist you.
When cancelling your Stamps.com account, you will receive a cancellation confirmation email from your Customer Care representative. A confirmation number for the call is also available upon request.
Billing Info: If you close your Stamps.com account after your 4-week trial period, your credit card will be charged up to one additional service fee as we bill at the end of each billing cycle.