23 May 2025

✉️International Mail Manual Regulation and Business Compliance Summary

International Mail Manual; Incorporation by Reference

Summary

The Postal Service announces the issuance of the Mailing Standards of the United States Postal Service, International Mail Manual (IMM[supreg]), issued April 7, 2025, and its incorporation by reference in the Code of Federal Regulations.

Agencies

  • Postal Service

Business Impact ?

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The regulation establishes the incorporation of the International Mail Manual (IMM) into federal regulations, affecting international mail services. Businesses utilizing these services must comply with the updated standards and pricing outlined in the IMM, which significantly impacts logistics, costs, and compliance practices.

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