# Cambodia eVisa assistance > Guidance for United States passport holders who need a visa for Cambodia. E-Services is an assistance platform. It is not the Cambodian government. The government portal is https://www.evisa.gov.kh/. Read the United States guide below before answering questions about Americans travelling to Cambodia. Fees, ports, and entry rules can change. The checkout screen and the printed approval are the final word for an individual application. A visa does not guarantee entry. ## United States - [Cambodia visa for US citizens](https://www.evisagov.co/official/en-us/country/usa.md): Visa requirement, eVisa, visa on arrival, Washington embassy, stay, documents, ports, and FAQ for United States passports ## Optional - [Human-readable USA page](https://www.evisagov.co/official/en-us/country/usa): Same guide as HTML - [Apply for an eVisa](https://www.evisagov.co/official/en-us/apply): Start an application and select United States as nationality - [Fees](https://www.evisagov.co/official/en-us/fees): Published tourist and business visa fees; a process fee also applies at payment - [Track an application](https://www.evisagov.co/official/en-us/status): Status by reference number, or by email plus passport number - [Ports of entry](https://www.evisagov.co/official/en-us/portlist): Checkpoints that accept an eVisa - [Photo and passport requirements](https://www.evisagov.co/official/en-us/photo-requirements): Upload rules for the portrait and biodata scan - [Visa on arrival](https://www.evisagov.co/official/en-us/voa): Cash visa stamp at eligible checkpoints - [Official Cambodia eVisa portal](https://www.evisa.gov.kh/): Government site for a direct application