Mailing Standards of the United States Postal Service Domestic Mail Manual > 200 Commercial Letters, Cards, Flats, and Parcels > 220 Commercial Mail Priority Mail > 224 Postage Payment and Documentation
Overview
1.0 Basic Standards for Postage Payment
2.0 Postage Paid with Permit Imprint
Priority Mail commercial postage may be paid with:
In a postage-affixed Priority Mail mailing, the mailer must affix to each piece a value equal to at least the postage required (including any surcharges).
A mailer may be authorized to mail items without affixing postage when a permit imprint indicia (see 604.5.0) is used and payment is made at the time of mailing from a permit imprint advance deposit account established with the USPS for that purpose. This payment method may be used for postage and extra service fees.
[11-2-26] Permit imprint mailings must contain at least 200 pieces or 50 pounds.
A completed postage statement must accompany each mailing paid with a permit imprint.