I. LEGAL BASIS Decree No. 252/2026/ND-CP providing detailed regulations on, and measures for organizing and guiding the implementation of, certain provisions of the Law on Tax Administration; Circular No. 89/2026/TT-BTC providing detailed regulations on certain provisions of the Law on Tax Administration and Decree No. 252/2026/ND-CP of the Government providing detailed regulations on, and measures … Continue reading The Procedures for Registration of Tax Identification Numbers for Foreign Contractors in 2026.