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.
According to the USPS, the changes will take effect on Jan. 18, 2026. Priority Mail Service prices will increase by around ...
A four-ounce package sent via USPS Ground Advantage will rise 21% from $4.20 to $5.09 starting January 18, 2026, part of ...
This is noteworthy because the Postal Service hiked stamp prices in five consecutive Januarys from 2020 to 2024.
Mail could take longer — and cost more. The United States Postal Service is changing postmark rules and shipping prices in ...
Here's what to know about the increases as well as other changes for Illinois residents. The following increases go into ...