USPS makes more changes to cut costs, improve service in 2026. Know how postmarks work to avoid late fees on bills, taxes. When do price changes start?

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

Mail could take longer — and cost more. The United States Postal Service is changing postmark rules and shipping prices in ...

USPS is making changes for 2026, including the postmark process — which could mean late fees and penalties for anyone mailing ...

Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...

A four-ounce package sent via USPS Ground Advantage will rise 21% from $4.20 to $5.09 starting January 18, 2026, part of ...

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

A technical tweak and rising shipping costs are quietly reshaping how Americans must plan mailings as 2026 approaches.

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

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