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

The USPS said a postmark reflects the date an envelope is first processed by an automated USPS sorting machine — not the ...

If you're mailing any time-sensitive documents, you may want to mail it earlier than usual under the agency's new postmark ...

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

USPS stamp prices stay flat, but shipping costs rise in 2026. See how much more you’ll pay for Priority Mail and other services.

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

For decades, we've relied on the "postmark" to prove we paid a bill or mailed a ballot on time, but now, the rules are ...

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

The upcoming changes to the U.S. Postal Service's (USPS) postmark process, set to take effect in 2026, could significantly affect the timely delivery of important documents such as ballots and bills.

For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat ...

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

On New Year’s Day, Jan. 1, 2026, there is no mail delivery or collection, as the post office observes this day as a holiday.