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 (USPS) implemented new procedures for dating mail on Dec. 24, postmarking letters and packages with ...

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

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

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

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

Changes to how the U.S. mail is stamped are quietly rewriting the rules for anyone who relies on a postmark to prove they met ...

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

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

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

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