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

That postmark on a letter or package sent through the U.S. Postal Service (USPS) no longer means what it used to.As of Dec.

Big changes are coming to how the United States Postal Service defines postmarks — a move that could affect anyone relying on mailed deadlines. From tax returns and bill payments to mail-in ballots, ...

Idahoans who need to return them at the last minute can do so at the elections office on Election Day or make sure that ...