About TCIS-OAS

The Tariff Classification Information System – Online Application System (TCIS-OAS) is a web-based application that allows the online filing of applications for Advance Ruling on Tariff Classification pursuant to Section 1100 of Republic Act No. 10863 or the Customs Modernization and Tariff Act (CMTA).

The system adopted the provisions of Commission Order 2017-01 (Procedure on Application for an Advance Ruling on Tariff Classification Related to Importation or Exportation of Goods) whenever applicable.