Visa and Entree:
A passport with at least Six-month validity is required. A visa is required for most nationalities. One-month visas are available on arrival at the Siem Reap Internatioanl Airport and at border crossings from Thailand,. Visas are not available at the crossing with Laos. Tourist visa: US$20. Business visa: US$25. Diplomatic, Official, Courtesy, and Special (Cambodian) visas are issued free of charge. One 4x6 photo is required.
Tourist visas can be extended for one month, but only one time. Business visas can be renewed indefinitely. Renew visas through a travel agent or the Department for Foreigners on Confederation de Russie (Airport Road), located opposite Phnom Penh International Airport. Tel: (855) 12 581 558. Fax: (855) 23 890 380. E-mail: visa_info@online.com.kh