Visa Viet Nam is a kind of travel documents granted by Vietnamese competent authorities, providing permission to travel to and enter Vietnam. And e visa Vietnam online (E-visa) is one of visa types issued to foreigners by Vietnamese Immigration Department via electronic system. Vietnam E-visa is valid for maximum of 30 days, single entry. Outside Vietnam foreigners who want to enter Vietnam can personally apply for E-visa or through the inviting/guaranteeing agencies and organizations. E-visa fee is paid via electronic payment gateway as prescribed by the Immigration Department. The fee will not be refunded if the application is refused. List of Countries that allowed E-visa issuing. List of Ports that allowed foreigners enter and exit Vietnam by E-visa. Conditions for being granted e-visa : Outside Vietnam foreigners; Holding valid passport; Not falling into the cases of suspension from entry prescribed in Article 21 of Law on foreigners' entry into, ex...