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

The U.S. Postal Service (USPS) implemented new procedures for dating mail on Dec. 24, postmarking letters and packages with ...

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

If you're mailing any time-sensitive documents, you may want to mail it earlier than usual under the agency's new postmark rules.

If you rely on postmarks when casting your ballot, filing your taxes or paying bills, a new US Postal Service rule makes it clear that you should plan ahead.

Many users posted the claim along with a screenshot of a BlueSky user who wrote, "USPS quietly changed its postmark rules — mail is no longer dated when you drop it off. The 'official' date is when it ...

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

The U.S. Postal Service has finalized new rules clarifying that a postmark date does not always reflect when mail was first ...

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

Changes are coming to the United States Postal Service in April that will affect millions of customers across the country. The moves are designed to improve efficiency and cut costs, but some people ...

On Wednesday of last week, the U.S. Postal Service made changes to when mail is postmarked that could impact your ...