The General Department of Taxation said it would urge other foreign service providers who have yet to declare and pay taxes to do so, and upgrade its electronic information portal to facilitate online payment.
As of Sept. 18 some 350 e-commerce platforms had provided tax authorities with information about 191,000 organizations and individuals that did a total of VND44.5 trillion worth of business through them.
Tax collections in the first nine months stood at VND1,050 trillion, down 5% from the same period last year, according to the department.
Taxes on crude oil were down 20% at VND46 trillion.