USPS makes more changes to cut costs, improve service in 2026. Know how postmarks work to avoid late fees on bills, taxes.

The U.S. Postal Service can process 1 million packages per day at its newly upgraded Avondale facility. The massive sorting machine is part of a $40 billion investment the Postal Service is making to ...

Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...

Instead of reflecting the date an envelope is dropped into a mailbox, the postmark will now represent the date it is first ...