Company help and contact page
Open company pageCompany sourceReviewed Oct 23, 2026
Customer Service Number
Consumers and small-business support
1-855-889-7867Toll-free in listed regionUS
Company sourceReviewed Oct 23, 2026
Stamps.com publishes different contacts for consumers and small businesses versus multi-location organizations. The main number here is the consumer and small-business route. It reaches the postage-service provider, not the carrier transporting a parcel.
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Company website
Open company pageCompany sourceReviewed Oct 23, 2026
A useful first step
Before you contact
Stamps.com
Stamps.com publishes different contacts for consumers and small businesses versus multi-location organizations. The main number here is the consumer and small-business route. It reaches the postage-service provider, not the carrier transporting a parcel.
- 01
Use consumer and small-business support for the main contact shown here.
- 02
Select the separate business channel if a multi-location account is involved.
- 03
Distinguish a postage-account issue from a delivery problem for the carrier.
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