CASS™ and MASS™ Certified Products Guide Cycle: 2011-2020

Full-Service Certified Mail Service Providers (MSP) Information Sheet

The list of certified MSPs is updated frequently. To ensure that you have the most current list of certified MSPs visit https://postalpro.usps.com/certifiedmsps

January 2021 Price Change Fact Sheet

Pay Permit Fees Through BCG Fact Sheet

Please note that the BCG user must be the BSA or BSA delegate for manage mailing activity and be the EPS administrator or payment manager to use this service.

Mailpiece Design Analyst (MDA) Customer Service Help Desk Brochure

An overview brochure for the MDA Customer Service Help Desk, including services, benefits, and contact information.

Enterprise Payment System Account Creation Fact Sheet

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.

Seamless Acceptance: Mailer Fact Sheet

This document provides a general overview for mailers using Seamless Acceptance.

Mobile Check Capture Fact Sheet

Mobile check deposit allows Enterprise Payment users to capture checks with their mobile phones and deposit them directly into their EPS account.  

Enterprise Payment System-ACS/AEC Factsheet

The August 2017 release of the Enterprise Payment System enables CAPS customers to transfer to EPS. Customers now have the ability to pay for their Address Change Service and Address Element Correction (AEC) services invoiced through the National Customer Support Center. As time progresses, additional payment options will be added for other products and services.

EPS - PC Postage Fact Sheet