Due to maintenance work, the “Webstamp” online service will be temporarily unavailable from 6 p.m. on 1 July 2026. We will do all we can to ensure the interruption is as short as possible. Thank you for your understanding.

Due to low demand, address validation will no longer be available in WebStamp from 1 July 2026.

ATTENTION: Due to the EU customs reform, business senders must immediately meet new requirements for B2C consignments up to EUR 150.- for IOSS consignments to several EU countries (PDDP obligation). Consignments affected by this PDDP obligation must be prepared in the "Accompanying documents for international small goods" online service. Please find out in advance about the corresponding obligation at www.swisspost.ch/eu-customs-reform to avoid chargeable returns. The page is updated on an ongoing basis.