Separately, USPS announced it will increase shipping prices starting Jan. 18, 2026. “The change would raise prices ...

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

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