How much is a certificate of mailing usps

The cost of a Certificate of Mailing (CMS) from the United States Postal Service (USPS) varies depending on the type of mailpiece and the level of service you choose. Here are the current rates for a CMS:

First-Class Mail

Priority Mail

Priority Mail Express

Certified Mail

Return Receipt

Note that these rates are subject to change, so it's always a good idea to check the USPS website or consult with a postal representative for the most up-to-date information.

A Certificate of Mailing is a document that serves as proof of mailing and provides a record of the date and time the mailpiece was mailed. It's often used for important documents, such as legal notices, invoices, and payments, where proof of mailing is required.