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

On New Year’s Day, Jan. 1, 2026, there is no mail delivery or collection, as the post office observes this day as a holiday.

Local post offices will remain open on December 31, New Year's Eve, and mail delivery will continue as usual. As the holiday ...

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

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

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

For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat ...