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

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

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

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

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

The USPS will close all post offices on 1 January, 2026 for 24 hours as it is a federal holiday. Operations will resume on 2 ...

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

The U.S. Postal Service changed when mail is postmarked as it's being processed – which could cause issues with ...

This is noteworthy because the Postal Service hiked stamp prices in five consecutive Januarys from 2020 to 2024.

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