Visa :
Tourist who intends to visit Nepal must hold valid passport and visa. Tourist entry visa can be obtained from Nepalese Embassy or Consulate or other mission offices or immigration offices located on entry points in Nepal.
You can obtain entry visa in Tribhuvan International Airport if you arrive kathmandu without visa. Other entry points to get entry & visa if access to Nepal by road are Kakarvitta (Jhapa) (Eastern Part of Nepal that has border with India) Birgunj, (Parsa) (Central Part of Nepal that has border with India) Kodari (Sindhupalchok) (Northern Border with Tibet) Belahiya, (Bhaieahwa) (Rupandehi, Western Part that has border with India) Jamunaha (Nepalgunj) (Banke, Mid-western Part that has border with India) Mohana (Dhangadhi) (Kailali, Far Western Part that has border with India) GaddaChauki (Mahendranagar) (Kanchanpur, Far Western Part that has border with India)
For Indian nationals, visa is not required. Children under 10 years need not pay any visa fees. Two passport-sized photos are mandatory for visa on arrival.
Chinese citizens are requested apply in Royal Nepalese Embassy or other Nepalese diplomatic missions abroad as there is no provision to apply visa upon arrival for them Visas are issued free to Chinese and South Asian passport holders (Bangladesh, Sri Lanka, Bhutan, Maldives and Pakistan).
Single entry: US$ 30 for 60 days
Additional re-entry cost: US$ 25, 40 and 60 for the single, double and multiple respectively
Visitors who intend to re-enter the country within 150 days after leaving the country during the same visa year, entry visa fee is US$ 50 for 30 days
For visitors intending to stay more than 60 days, tourist visa extension fee is equivalent of US$ 50 for 30 days from the Department of immigration
Business visa (with multiple entry) can be obtained from the Department of Immigration for the period of one year and five years upon the recommendation of the Ministry of Industry by paying the equivalent US$ 100 and US$ 250 respectively in Nepalese currency for the foreign investors.
Customs Formalities :
All baggage must be declared & cleared through customs on arrival and departure. Goods which are prohibited by the government cannot be brought or taken out of Nepal.