Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...
USPS makes more changes to cut costs, improve service in 2026. Know how postmarks work to avoid late fees on bills, taxes.
The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.
FILE - A stamp is shown on an envelope Friday, May 28, 2021, in Washington. (AP Photo/Jenny Kane, file) (Jenny Kane, AP) Mailing a variety of packages through the United States Postal Service will ...