USPS makes more changes to cut costs, improve service in 2026. Know how postmarks work to avoid late fees on bills, taxes.
Courier-Post on MSN
Why your mail could be delayed in 2026; USPS changed postmark rules
Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...
The US Postal Service is making a slew of changes to its postmark process, which could lead to late fees and penalties for anyone mailing time-sensitive documents such as tax returns or bill payments, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback