DMM TOC > 300 Commercial Flats > 320 Priority Mail|
d. USPS-approved IBI postage meters that print the IBI with the appropriate price marking (see 302.3.1) and electronically transmit transactional data to the USPS.
c. Permit holders using MRS for Priority Mail items who qualify for commercial base prices and whose account volumes exceed 100,000 pieces in the previous calendar year or who have a customer commitment agreement with the USPS (see 3188.8.131.52).
d. USPS-approved IBI postage meters that print the IBI with the appropriate price marking (see 302.3.1) and electronically transmit transactional data daily to USPS for all mailpieces and mail categories.
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.
Permit imprint mailings must contain at least 200 pieces or 50 pounds submitted under the terms of an approved manifest mailing system agreement with exceptions allowed under a minimum volume reduction provision.