To develop and evaluate tax policies and legislation in the area of indirect taxes in collaboration with the Liberia Revenue Authority. This includes customs duties, excise taxes, General Sales Tax and preparation for the introduction a VAT, as required by ECOWAS. To ensure the indirect tax harmonization within ECOWAS member states.

The unit is headed by a director (Hassan Karneh) and ably assisted by an assistant director, and core of senior analyst and analysts.