You can apply for a Cambodia visa on arrival for tourism (T class) or business (EB visa) purposes:

1.  Fill in the immigration card you got on the plane. If you don't get your immigration pass on board, you can get it at the airport / point of entry.
2.  Line up at the visa application counter on arrival. There will usually be a signboard at the airport / point of entry leading to the app center.
3.  Present your passport, immigration card, passport size photo, round-trip air ticket as well as enough cash to pay your visa fee. The fee for the On-Arrival Visa is US $ 30 for a tourist visa and US $ 35 for a business visa. You must pay in US dollars in cash.
4.  Wait a few minutes until immigration officers process your visa application.
5.  Immigration staff will also take photos and fingerprints of you before stamping your visa into your passport.

You can get a Cambodian visa on arrival at one of the following entry points:

• Phnom Penh International Airport
• Siem Reap International Airport

Vietnam border:

• Banteay Chakrey International Border Check Point
• Bavet International Check Point
• Kha Orm Sam Nor International Check Point
• Oyadav International Check Point
• Phnom Den International Check Point
• Prek Chak International Check Point
• Samrong International Check Point
• Tropeang Sre International Check Point
• Tropieng Phlong International Check Point

Thailand border:

• Anglong Veng International Check Point
• Cham Yeam International Check Point
• Doung International Check Point
• Osmach International Check Point
• Poi Pet International Check Point
• Prum International Check Point

Laos border:

• Dong Krolar International Check Point

Note: Because of the COVID-19 restrictions, you cannot receive a Cambodian Visa on Arrival at the moment. The borders with Vietnam, Thailand, and Laos are closed. You will have to apply at an Embassy of Cambodia instead.