What does CASS and NCOA processing mean?
• CASS (Coding Accuracy Support System) compares the customer address information with the USPS address database. If an exact match is found, then a nine digit zip is assigned, allowing for automation postage rates. • NCOA (National Change of Address) compares the customer address information with the USPS Move Update Database. If an exact match is found, then the customer’s address information is updated with the new address.