If you mail in your ballot during election season or send your taxes through USPS, this postmark change may apply to you.

Ballots, tax returns and other important mail may not get postmarked the day you turn it in, Postal Service warns ...

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

If you rely on postmarks when casting your ballot, filing your taxes or paying bills, a new U.S. Postal Service rule makes it ...

Postmarks – which include a date stamp from the USPS – can offer proof that a piece of mail, such as a ballot, was turned in ...

Prior to December 24, if you dropped off a letter with a stamp at the post office it would usually be postmarked within a day ...

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

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

People relying on the U.S. Postal Service to mail time-sensitive documents may need to take additional steps to make sure postmarks aren’t late if they’re cutting it close to key deadlines. A new fede ...

A new rule clarifies that a postmark doesn’t necessarily reflect the date the U.S. Postal Service “accepted possession” of ...

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 ...

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