Official Letter No. 2065/CT-NVT dated June 26, 2025 of the Tax Department on the implementation of using personal identification numbers in place of tax codes and using organizational electronic identification accounts in electronic tax transactions from 01 July 2025
From July 1, 2025, the personal identification number issued under the Law on Identity shall be used in place of the tax code for Vietnamese individuals. Additionally, the personal identification number of the head of a household, head of a household business, or individual businessperson will also be used instead of the tax identification number for those household businesses or individuals.