Move to Competitive Street Addressing (MTC SA) List

This .txt file contains the MTC SA List.

September 20 2026 Time Limited Price Change (TLPC) 2026 [October] Release Notes

Call for Presentations Open - Share Your Expertise at NPF 2027

INFORMATIONAL - Call for Presentations Open – Share Your Expertise at NPF 2027

National Virtual AIM Meeting - September 17, 2026 - Recording

ZIP Code Boundaries Order Form

ZIP Code Boundaries License Agreement

ZIP Code Boundaries GeoJSON Sample File

ZIP Code Boundaries Sample File

ZIP Code Boundaries Technical Guide

ZIP Code Boundaries Briefing Sheet

National Virtual AIM Meeting - September 17, 2026

Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Development Tracker

This document provides a list of active IV-MTR work to be as well as items completed in the current fiscal year.

*Please note, Postal Pro is the only source for a current IV-MTR Development log as updates will be made on an ongoing basis.

Emerging Roads Order Form

Emerging Roads License Agreement

Emerging Roads 1-year GeoJSON Sample File

Emerging Roads 30-days GeoJSON Sample File

Emerging Roads 1-year Geodatabase Sample File

Emerging Roads 30-days Geodatabase Sample File

Emerging Roads Technical Guide

Emerging Roads Briefing Sheet

INFORMATIONAL - Federal Ballot Mail Rule for 2026

Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Release Notes

These release notes summarize new features and enhancements implemented in deployments to the IV-MTR application.

Business Acceptance Solutions & Major Mailer Support Directory

This document provides a contact list for Business Acceptance Solutions (formerly Business Mailer Support) & Major Mailer Support

INFORMATIONAL - UPDATE - Manifest Quality (MQ) Noncompliance

Known Issues List 9.15.2026

USPS APIs Release Notes

For the latest updates, please review the USPS APIs Release Notes.

USPS® Post Office and Blue Collection Box Location Dataset Briefing Sheet

Occupancy Trends License Agreement

USPS Population Mobility Trends License Agreement (Sample Only)

Population Mobility Trends Order Form

United States Postal Service Post Office™ and Collection Box Products Data License Agreement

Post Office™ and Collection Box Products Order Form

DELIVERY - Janesville Post Office (56048) - Temporarily Closed

September 2026 PCC Events Calendar

Mailers Technical Advisory Committee (MTAC): Association Membership Form

Merchant Onboarding and Authorization Tech Guide

Merchants need to follow a two-step process to authorize a Label Provider to generate shipping labels on their behalf.

1.   Log in or create a USPS business account on the Customer Onboarding Portal (COP) to get Customer Registration ID (CRID), Mailer ID (MID), and Enterprise Payment Account (EPA). A CRID is a unique identifier for your company. A MID is another identifier which can be part of the barcode on a piece of mail.
2.   Authorize Label Provider in COP. Before the merchant’s account can be used by Label Provider, Label Provider must be authorized. This will also enable Label Provider to generate package labels on behalf of NSA Holders at their NSA rates.
 

PROCESSING AND DISTRIBUTION - Central Processing Region - Louisville, KY Processing and Distribution Center (P&DC) Delays