Postmark dates for mail sent through the USPS may no longer match when you mail items due to operational changes. Manual ...

A four-ounce package sent via USPS Ground Advantage will rise 21% from $4.20 to $5.09 starting January 18, 2026, part of broad rate hikes amid the agency's deepening financial woes. These changes, ...

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

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

Since First-Class and Certified Mail rates are not affected by the January 2026 USPS increase, and because Send Certified Mail offers pricing that beats retail USPS rates, organizations gain greater ...

Sending many packages through the US Postal Service will cost more in a few days. USPS shipping rates are set to increase on ...

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 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 ...