Uni 13-9-2021 - About using unsigned Vietnamese characters when making sales invoices for goods and services

Official letter 3166/CTBNI-TTHT about using unsigned Vietnamese characters when making sales invoices for goods and services:

In case the Company issues an invoice for the sale of goods and services with the buyer's information, the name of the goods, the unit of calculation, the amount in words and some other information expressed in unsigned Vietnamese, the unsigned letters on the Invoices must ensure that they do not lead to a misunderstanding of the contents of the invoice. The company must be solely responsible for the accuracy of the invoice content.