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

A new rule published by the United States Postal Service is encouraging people to get important mail sent out early.

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

Guidelines announced on Dec. 24 allow postmarks to reflect processing date rather than mailing date, affecting 14 states with ...

The USPS has issued new guidance clarifying that postmarks may not always reflect the actual date you mailed your letter or ...

If you mail in your ballot during election season or send your taxes through USPS, this postmark change may apply to you.

Changes are coming to the United States Postal Service in April that will affect millions of customers across the country. The moves are designed to improve efficiency and cut costs, but some people ...

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 undergoing changes to improve efficiency and cut costs, potentially slowing down mail delivery for some customers. The USPS, facing financial challenges due ...