Postmark dates for mail sent through the USPS may no longer match when you mail items due to operational changes. Manual ...

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

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

Richland County's treasurer is advising residents that recent changes by the U.S. Postal Service could affect how quickly ...

Starting in 2026, USPS postmarks may no longer show the day mail was dropped off, which could cause documents to appear late ...

A recent codification of postmark rules won’t delay mail deliveries or shipping documentation more than they already were, ...

Changes at the U.S. Postal Service are forcing people who rely on postmarks when voting, filing taxes or mailing legal documents to be extra careful when cutting it close to deadlines. Postmarks ...

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

The USPS said a postmark reflects the date an envelope is first processed by an automated USPS sorting machine — not the ...

For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat a ballot as valid if it is postmarked by Election Day, even if it arrives ...

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