For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat a ballot as valid if it is postmarked by Election Day, even if it arrives ...

If you rely on postmarks when casting your ballot, filing your taxes or paying bills, a new US Postal Service rule makes it clear that you should plan ahead. Postmarks – which include a date stamp ...

PORTLAND, Ore. (AP) — A group of mostly Democratic U.S. senators sent a letter Thursday to the U.S. Postal Service, voicing concern that mail processing changes could affect postmark dates for mail-in ...

Add Yahoo as a preferred source to see more of our stories on Google. A group of Illinois county clerks, led by the Tazewell County clerk, warned voters Thursday that changes to Postal Service rules ...

Elections Postal Service FILE - Employees sort vote-by-mail ballots from municipal elections on Election Day at the Miami-Dade County Supervisor of Elections Office ...