International Mail Manual (IMM): Mailing Standards of the U.S. Postal Service
Effective April 4, 2022
Updated June 10, 2022
Here is the International Mail Manual (IMM) effective April 4, 2022 — the Mailing Standards of the United States Postal Service for international mailing:
Index
Index of Countries and Localities
Country Price Groups and Weight Limits
Individual Country Listings
List of Exhibits
1 International Mail Services
2 Conditions for Mailing
220 Priority Mail Express International
230 Priority Mail International
240 First-Class Mail International
250 First-Class Package International Service
260 Direct Sacks of Printed Matter to One Addressee (M-bags)
3 Extra Services
370 International Money Transfer Services
4 Treatment of Outbound Mail
440 Mailpiece Refused by an Air Carrier
450 Extra Services Mail — Registered Mail
5 Nonpostal Export Regulations
510 Office of Foreign Assets Control (OFAC) Regulations — U.S. Department of the Treasury
520 Foreign Trade Regulations — U.S. Census Bureau
530 Commodities and Technical Data
540 Munitions (Defense Articles) and Related Technical Data
570 Consular and Commercial Invoices
590 Exporting Wildlife and Protected Plants
6 Special Programs
610 Postal Qualified Wholesaler Program
620 Global Direct Entry Wholesaler Program
7 Treatment of Inbound Mail
720 Plant and Animal Quarantine Inspection
730 Shortpaid Mail to the United States
780 Items Mailed Abroad by or on Behalf of Senders in the United States
790 International Inbound Mail Entry