Myanmar’s Ministry of Finance and Revenue has introduced new procedures allowing companies to temporarily export raw materials and semifinished goods for overseas processing before reimporting the finished products for domestic sale. The procedures are detailed in Notification No. 143/2025, which was issued on December 23, 2025, taking effect on February 1, 2026. The new procedures define outward processing as the temporary export of domestically circulating or manufactured goods for manufacturing, processing, treatment, or repair abroad, followed by reimportation. Core elements include the temporary export of the goods, the continuity and identifiability of the exported and reimported items, and the assessment of duties based on the value added abroad. Upon reimportation, customs duty, commercial tax, specific goods tax, and advance income tax are applied only to the foreign value added, rather than to the full value of the goods. No advance income tax applies at the time of export. Before these procedures, Myanmar lacked a unified outward processing system. The closest existing practice was the “repair and return” mechanism, used for goods such as machinery parts that required repair abroad. The definition covers a broader range of operations than simple repair. Eligible Goods and Shipment Points Outward processing is permitted only for goods that satisfy specific eligibility criteria. The scheme expressly excludes: Goods that are prohibited from export or import Goods that can be processed domestically within Myanmar Precious stones Goods that would lose their essential characteristics after processing Export and reimport activities related to outward processing must be conducted through designated ports, airports, or dry ports located within Yangon Region. Eligible Companies Only companies that are legally registered in Myanmar and authorized as exporters or importers—specifically, businesses holding a valid export/import registration certificate—are eligible to engage in outward processing activities. The Myanmar Customs Department serves as the governing authority