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

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, ...

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

The United States Postal Service (USPS) has announced upcoming modifications to First-Class Mail services, aiming to enhance efficiency and reduce costs. The changes, set to take effect later this ...

The U.S. Postal Service said “refined services standards” will be put in place for certain types of mail. The changes will take effect in a little more than a month and covers first-class mail, ...

UNDATED (WKRC) - The U.S. Postal Service has initiated changes to its service standards this month, aiming to provide "more reliable service" for Americans. Under the new approach, most mail will ...

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 ...

According to the USPS, the changes will take effect on Jan. 18, 2026. Priority Mail Service prices will increase by around ...

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