Nepal Visa

Nepal Visas are applied in the Consulate of Nepal (or consular section at embassy of Nepal), or can also be obtained on arrival from the Immigration authorities at all entry points. Visa fees are payable in US Dollars. The Department of Immigration deals with business visas.
Valid travel documents (Valid passport for a minimum of six months required by all nationals), two passports photos and the relevant fee should be prepared.

Transit passengers do not need to apply for Nepal visas If they continue their journey by the same or first connecting aircraft on the same day, hold valid onward or return documentation and don't leave the airport.