This fact sheet has been updated to remind customers to ensure that any maximum spending limits established by your financial institution are sufficient to cover all potential postage and fees.
The new Enterprise Payment System (EPS) replaces the current product-centric payment with a centralized account processing system enabling customers to pay and manage their service online using a single account.
The PostalOne! External Contingency Plan is a detailed description of what to do in the event that a system outage prevents you from submitting documentation electronically.
This document outlines the terms and conditions for CASS™ certification for end users.
This document outlines the terms and conditions for CASS™ certification for developers.
All Full-Service mailings entered at a Business Mail Entry Unit (BMEU) will be verified using automated sampling and verification processes beginning July 1, 2021.
This document has moved to https://postalpro.usps.com/full-service-auto-verification. Thank you.