The Financial Express

USPS changes postmark rules: Here’s why your mailed ballots, bills can arrive late in 2026

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

USPS changes postmark rules. Why your mail could be late in 2026

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

USPS changes postmark rules, price increase. See how this changes mail

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