Coding Accuracy Support System (CASS™) and Multiline Accuracy Support System (MASS™) Certified Products Guide Cycle: 2011-2020

Coding Accuracy Support System (CASS™) Software Manufacturers Current Cycle

This document contains the CASS™/MASS™ certified vendors list for CASS software manufacturers current cycle.

Polywrap Manufacturers

The polywrap on this list meets the mailing standards , and the specifications in "USPS T-3204." Mailers may use polywrap on this list immediately, and are required to use polywrap on this list when using polywrap on automation rate flat-size mailpieces.

Enterprise Payment System (EPS) Sign Up Instructions - AEC & AEC II

Enterprise Payment System (EPS) Sign Up Instructions

Modifications to NCOALink® MPE Licenses and Supporting Documents (1/27/19)

This document provides information on licenses and supporting documents for Mail Processing Equipment for NCOALink®.

Address Information System (AIS) Products Pricing

Pricing guide for Address Information System (AIS) products, including Carrier Route, ZIP+4, Five-Digit ZIP, City State, Delivery Statistics, Z4Change, ZIPMove, eLOT, and RDI.

Licensing Fees

This document contains information about licensing fees for USPS® Licensed Products.

Address Matching System API (AMS API) Licensing Fees

This document outlines the AMS API prorated fee structure. License fees are prorated for the initial license year with a license year beginning October 1 and ending September 30.

Picture Permit™ Indicia (PPI) Fact Sheet

A quick overview of the benefits of PPi, how to participate, and who to contact with questions.