Tools
12/18/2025
Financial Audit Reporting Tool v4
Tools
12/18/2025
PCC Event Planning Template 5.0 - 12.15.25
Announcements
12/18/2025
INFORMATIONAL - USPS Ship Payment Transaction Type Update for Monthly Assessments
Announcements
12/18/2025
INFORMATIONAL - Reminder - Christmas and New Year's Holiday Recommendations on Live Animal Shipping
Announcements
12/18/2025
DELIVERY - UPDATE - WestPac Area - Washington District - Hamilton Post Office (98255) - Temporarily Closed
Data Files
12/18/2025
Z4 Info File

A downloadable ZIP file containing information related to the Z4 Info File

Data Files
12/18/2025
Early Warning System (EWS002C0.ZIP)

This file is the EWS production file and is updated weekly. This file contains the Early Warning System data file for the CASS™ and MASS™ certification process.

 

Announcements
12/17/2025
DELIVERY - Hamilton Post Office (98255) - Temporarily Closed
Announcements
12/17/2025
INFORMATIONAL - U.S. Postal Service Announces Bid Solicitation
Release Notes
12/17/2025
January 4 2026 Release Notes