#Via Abbi Lichtenstein
@abbij1961
11:32 AM · Dec 29, 2025

"As of 12/24/25, USPS changed policy on when they postmark mail. Mail dropped off is no longer guaranteed a same-day postmark. Tax returns & other time-sensitive items are now stamped when they reach a regional processing center, which may be days later. Plan deadlines accordingly to avoid penalties."

https://nstp.org/article/usps-announces-changes-postmark-date-system