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

The United States Postal Service has changed the postmark process going into 2026, which potentially could add late fees and penalties to parcels.

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

The price to ship that package through the U.S. Postal Service is about to get more expensive. The USPS filed a notice Friday with the Postal Regulatory Commission asking for price adjustments for ...

The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents if you wait too long.

The United States Postal Service is raising rates on parcel shipping services effective Sunday, Jan. 19. First-class stamps ...

Changes to how the U.S. mail is stamped are quietly rewriting the rules for anyone who relies on a postmark to prove they met ...

What's new at the post office in 2026? Here's what to know about changes in the postmark process, postage stamps and USPS ...