Announcements
04/11/2025
Last Day to Register Online for the 2025 National Postal Forum (NPF)
Announcements
04/11/2025
INFORMATIONAL: Last Day to Register Online for the 2025 National Postal Forum (NPF)
Announcements
04/11/2025
INFORMATIONAL: RESCHEDULED - July 2025 Market Dominant Price Change Webinar
Applications/ Forms
04/11/2025
Modifications to Population Mobility Trends License and Supporting Documents
Announcements
04/11/2025
INFORMATIONAL - Updated - Scheduled Commercial Systems Activities - April 13 2025
FAQs
04/11/2025
Intelligent Mail Matrix Barcode (IMmb) FAQ Page

The IMmb is a two-dimensional, GS1 DataMatrix barcode used for routing and tracking of packages within the USPS processing network.  Presently the IMmb is used in combination with the Intelligent Mail Package Barcode (IMpb) to improve processing efficiency. 

Applications/ Forms
04/11/2025
Mail Processing Equipment (MPE) Data User License Agreement

This agreement licenses the use of the NCOALink Product with Mail Processing Equipment.

Applications/ Forms
04/11/2025
NCOALink® Software Developer License Agreement v28 (7/15/2024)

This agreement licenses the development of software interfaces for the NCOALink® product.

Applications/ Forms
04/11/2025
NCOALink® End User License Agreement v29 (7/15/2024)

This agreement licenses the use of the NCOALink® product to an "End User Licensee".

Applications/ Forms
04/11/2025
NCOALink® Software Interface Distributor License Agreement v29 (7/15/2024)

The software agreement for NCOALink® governs the distribution of licensee's certified NCOALink® software interface.