CASS Data Expiration Dates
Dates when the USPS Data will expire
| DVD | USPS Data Date | Date of Expiration |
|---|---|---|
| Feb/Mar | January 15 | April 30 |
| Apr/May | March 15 | June 28 |
| Jun/Jul | May 15 | August 28 |
| Aug/Sep | July 15 | October 28 |
| Oct/Nov | September 15 | December 29 |
| Dec/Jan | November 15 | February 28 |
