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

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

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.

The USPS response mirrored that of the update published in the Federal Register, which said the new rule "in no way signals a ...

Changes to how the U.S. mail is stamped are quietly rewriting the rules for anyone who relies on a postmark to prove they met ...

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 ...

Since 1954, anyone sending in their tax forms to the IRS via mail could use the postmark on their envelope as their date of ...

A USPS postmark is used to indicate the date when mail was dropped in a mailbox or submitted at the post office counter. Now, ...

The U.S. Postal Service is warning customers that mail dropped in collection boxes may no longer receive a same-day postmark.

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