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

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

While shipping services price changes will take effect January 18, 2026, the price of a stamp will remain unchanged.

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

WASHINGTON — It will cost more to ship packages through the United States Postal Service next year. USPS announced the price increases on Friday, filing a notice with the Postal Regulatory Commission ...