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

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

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.

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

Prior to December 24, if you dropped off a letter with a stamp at the post office it would usually be postmarked within a day ...

Many users posted the claim along with a screenshot of a BlueSky user who wrote, "USPS quietly changed its postmark rules — mail is no longer dated when you drop it off. The 'official' date is when it ...

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 ...

USPS will release 2026 lowrider stamps celebrating Chicano car culture, featuring iconic custom cars and detailed pinstriping ...

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

The U.S. Postal Service plans to raise the cost of the Forever Stamp this weekend as part of the controversial "Delivering for America" plan as the agency reels under "crisis" amid severe financial ...

Rainer Gerlach, owner of Sooner Stamps, shares his unique perspective on postal history as USPS celebrates 250 years of ...