Eight months after launching the portal, 45 foreign service providers have registered to declare and pay taxes through it. As of the end of last year, the total tax revenue collected from foreign service providers amounted to VND3.4 trillion ($144.9 million). However, the collection of taxes from cross-border e-commerce service providers remains challenging. Eight months after launching the portal, 45 foreign service providers have registered to declare and pay taxes through it. As of the end of last year, the total tax revenue collected from foreign service providers amounted to VND3.4 trillion ($144.9 million).