A change at the U.S. Postal Service could pose an issue for people who need to get bills, taxes and other mail postmarked by ...

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 ...

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

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

If you’re mailing something with a firm deadline, the U.S. Postal Service has a change you’ll want to know about — and it could mean the difference between ...

Changes by the United States Postal Services on how postmarks will be done could cause issues for some people in the coming year.

A quiet technical update at USPS is changing how deadlines are proven—raising new questions about timing, trust, and mailed ...

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