1. REGARDING HANDLING OF ISSUED ERRONEOUS E-INVOICES Official Dispatch No. 1647/TCT-CS dated May 10, 2023 on handling of erroneous e-invoices has instructions as follows: “Based on the provisions in Point b, Clause 2, Article 19 of Decree No. 123/2020/ND-CP and Points c and e, Clause 1, Article 7, Circular No. 78/2021/TT-BTC. Based on Decision No….