Circular 39/2014/TT-BTC, dated March 31, 2014, guiding the implementation of Decree 51/2010/ND-CP stipulating invoices for selling goods and providing services.

Decree 123/2020/ND-CP, October 19, 2020, effect from July 01, 2022 prescribing invoices and vouchers

Decree 51/2010/ND-CP dated 14/05/2010, providing for the printing, issuance and  use of goods sale and service provision invoices