According to regulations on e-transactions in the field of social insurance, enterprises can choose to register and declare and pay social insurance electronically directly to the portal of Vietnam Social Insurance (Vietnam Social Insurance).https://gddt.baohiemxahoi.gov.vn/) or through the organization I-VAN.  However, only one provider can be selected and registered at a time (either I-VAN service providers or Electronic Transaction Portal). Depending on the choice of the business, the business can choose the appropriate method.