Ministry of Foreign Affairs of Vietnam https://visa.mofa.gov.vn/Homepage.aspx
Vietnam Visa Portal & Immigration Bureau https://evisa.xuatnhapcanh.gov.vn/trang-chu-ttdt
Visa Information
Any foreign visitors wishing to enter the Socialist Republic of Vietnam must have a valid passport and obtain a Vietnam visa before coming. However, people of some countries who want to visit Vietnam temporarily are permitted to enter without a visa according to Visa Waiver Agreements or in accordance with principles reciprocity of national interest.
List of countries exempted a Vietnam visa:· Visa-free for 14 days: Brunei, Myanmar.
· Visa-free for 15 days: Japan, South Korea, Denmark, Russian, Sweden, Norway, Finland, UK, France, Germany, Italy, Spain.
· Visa-free for 21 days: Philippines.
· Visa-free for 30 days: Laos, Cambodia, Thailand, Malaysia, Indonesia, Singapore.