Certify Zip Code License For Free

The CASS (Coding Accuracy Support System) is a USPS (United States Postal Service) process designed to improve the accuracy of your mailings by verifying your address list against an official list of all known deliverable addresses in the United States.

To achieve CASS2122 certification, participants must pass with a minimum score of 98.5 percent for ZIP + 4, carrier route, Five-Digit ZIP and LACSLink, 100 percent for delivery point coding, eLOT, DPV or DSF2, RDI and Perfect Address. CASS2122 certification is valid until the end of the current certification period.

For a small list, they typically charge around $30. CASS certification is also generally included at no extra charge as part of the National Change of Address (NCOA) service, so if you are already doing NCOA, you don't need to pay anything more for CASS.

The Coding Accuracy Support System (CASS) enables the United States Postal Service (USPS) to evaluate the accuracy of software that corrects and matches street addresses.

Coding Accuracy Support System (CASS) is a certification system from the United States Postal Service (USPS) for address validation. A CASS-certified address validation service will standardize your mailing list, update outdated addresses, and verify that addresses are valid and complete.

Find a Florida driver's license office near you and fill out a Florida DMV change of address form in person....To change your address on your driver's license or identification card, you will need:Proof of U.S. citizenship.Proof of social security.Proof of Florida residency (must provide two different pieces of proof)Aug 12, 2019

CASS, (the Coding Accuracy Support System) is a voluntary certification system provided by the United States Postal Service for mail services providers.