Since First-Class and Certified Mail rates are not affected by the January 2026 USPS increase, and because Send Certified Mail offers pricing that beats retail USPS rates, organizations gain greater ...
USPS makes more changes to cut costs, improve service in 2026. Know how postmarks work to avoid late fees on bills, taxes.
If you mail in your ballot during election season or send your taxes through USPS, this postmark change may apply to you. Learn how to get your mail in on time here.