Currently, Vietnam only issues online visa for the case of applying for an electronic visa to Vietnam, which applies to 80 countries and territories, Vietnam does not apply to the application for visa extension online. Foreigners in Vietnam must directly carry out visa application procedures at the Immigration Department or another person submits the application on behalf of the authorized person. In the case of a company, the company's employees must directly pay, in case of a family member, the guarantor must directly pay or authorize.