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

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

The USPS’s mail processing rule affects people who are sending things on tight deadlines, such as tax returns or mail-in ...

A change to a U.S. Postal Service process could mean mail is postmarked several days after it is received — which could cause ...

A new rule published by the United States Postal Service is encouraging people to get important mail sent out early.

President Donald Trump on Monday vowed more changes to the way elections are conducted in the U.S., but based on the Constitution there is little to nothing he can do on his own.