Welcome to Sumner Tariff Service, Inc. Members Login

     Sumner Tariff Service, Inc. offers a full range of International and Domestic Tariff Publishing, Watching, Research, and License Application Services for all modes of Regulated Transportation.

New Customs Requirements!

  • Customs AMS Page
  • Customs 24hr Rule FAQ

  •     Feel free to check out the products and services on our Web Site (some options require a licensed subscription). If you would like information on becoming a customer, or just want to ask a question or register your comments, you may reach us at info@Sumnertariff.com!

    Thank you!

    Roy R. Sumner, President

    Sumner Tariff Service, Inc.
    1012 14th Street, N.W.
    Suite 905
    Washington, DC 20005

    TEL: (202) 842-1100
    FAX: (202) 842-1104

    ©2007 Sumner Tariff Service, Inc.