Generally, the applicants do not need any documents for applying Visa On Arrival. They just apply online with the basic personal information, such as full name, gender, date of birth, nationality, etc. The applicants do not need to submit passport scans or photo like e-Visa. Therefore, there is normally no documents required when applying Visa On Arrival.

However, for some special cases, the applicants need to attach these following documents:

– Hotel booking confirmation

– Round-trip air ticket confirmation

– Passport copy

Their visa will be approved according to hotel booking and round-trip air ticket.

You can check the required documents for all nationalities here.