- International Mail Manual > 5 Nonpostal Export Regulations > 530 Commodities and Technical Data > 534 Additional Standards
If an export requires a license, the customer must electronically file export information with the U.S. Bureau of the Census before mailing (see 520).
For items requiring an export license, the mailer must include all appropriate information on the submitted form, including the following:
Postal Service personnel must verify that the submitted form is complete and in accordance with 534.21.