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What are Ruling Letters?

It is in the interest of the sound administration of CBP and related laws that persons engaging in any transaction affected by those laws fully understand the consequences of that transaction prior to its consummation. For this reason, Customs and Border Protection will give full and careful consideration to written requests from importers and other interested parties for rulings or information setting forth, with respect to a specifically described transaction, a definitive interpretation of applicable law, or other appropriate information.

A ruling may be requested under Part 177 of the CBP Regulations (19 C.F.R. Part 177) by any person who, as an importer or exporter of merchandise, or otherwise, has a direct and demonstrable interest in the question or questions presented in the ruling request, or by the authorized agent of such person. A "person" in this context includes an individual, corporation, partnership, association, or other entity or group.

A request for a valuation or carrier ruling should be in the form of a letter.  A request for a ruling regarding tariff classification, certain marking, origin, NAFTA and applicability of Trade Program should be submitted in the form a letter or electronically via the eRulings Template.

Requests for Valuation and Carrier rulings should be addressed to:

The Commissioner of U.S. Customs and Border Protection
Attention: Regulations and Rulings
90 K St., NE, 10th Floor
Washington, DC 20229
(The Division and Branch in Regulations and Rulings to which the request should be directed may also be indicated, if known.)

Requests for tariff classification rulings, certain marking, origin, NAFTA and applicability of Trade Program should be addressed to:

Director, National Commodity Specialist Division
U.S. Customs and Border Protection
Attn: CIE/Ruling Request
One Penn Plaza, 10th Floor
New York, NY 10119

Or to any service port office of CBP.