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Reminder: IMpb Compliance Thresholds

The Postal Service™ announced in the Federal Register Notice final rule titled New Standards to Enhance Package Visibility (78 CFR, 76548-76560) and dated December 18, 2013, the threshold requirements for mailers to comply with Intelligent Mail® package barcodes (IMpb). This notice is a reminder that the new IMpb Thresholds were deferred from September 7, 2014 to January 25, 2015. The table below shows the thresholds and the respective dates for implementation.

IMpb Compliance Table