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

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 ...

Many users posted the claim along with a screenshot of a BlueSky user who wrote, "USPS quietly changed its postmark rules — ...

A USPS postmark is used to indicate the date when mail was dropped in a mailbox or submitted at the post office counter. Now, ...

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

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

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.

The United States Postal Service (USPS) is set to implement changes in 2026, including adjustments to the postmark process.

Shipping costs through the U.S. Postal Service are set to rise in early 2026 after the agency filed notice with the Postal Regulatory Commission on November 14, 2025. The proposed changes, approved by ...

Could postmark delays put your tax returns, ballots, and bills at risk this year? USPS is applying most postmarks at regional ...

The U.S. Postal Service is altering its postmark procedure, potentially impacting how you send crucial mail such as bills and ...