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

The United States Postal Service is introducing significant changes affecting mail postmarks and cash transactions. Starting ...

In a move that could have significant consequences for voters and taxpayers, the United States Postal Service (USPS) has ...

From tax returns and bill payments to mail-in ballots, understanding the new guidance is important to ensure your mail is ...

Every day, millions of Americans across the country rely on the United States Postal Service (USPS) to send all sorts of ...

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 (USPS) is changing its postmark process, which could impact how important mail like bills ...

"...you might put it in the mailbox today, but it may be tomorrow or the next day before they put the postmark there,” Smith ...

The USPS updated its language about postmarks, possibly causing changes to when mail is accepted and marked ahead of deadlines. Here's what to know.

The U.S. Postal Service has adopted a new rule that could create doubt about whether some ballots mailed by voters by ...