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 ...

A USPS postmark is used to indicate the date when mail was dropped in a mailbox or submitted at the post office counter. Now, USPS has clarified in a new rule that the postmark will reflect the date ...

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 ...

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

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

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 new USPS postmark rule affects mail dropped in a mailbox or a blue postal box. Postmarks will be applied at regional sorting facilities, so the date stamped will be the date processing begins, not ...

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

The Unites States Postal Service is making changes for 2026, including the postmark process — which could mean late fees and penalties for anyone mailing time-sensitive documents such as tax returns ...