Cambodia Business Visa Extension Rules: What Every Foreigner Should Know

Navigating various challenges of visa rules can be daunting, especially if you are a foreigner. Knowing the business visa rules is crucial if you are trying to run your business in Cambodia. Without the proper information about extending your business visa, it is very easy to submit improper documentation and have it rejected. This blog will walk you through the Cambodia business visa extension rules and what you need to know.

What is the Cambodia Business Visa?

We must understand the visa before diving into the Cambodian business visa extension rules. The Cambodia visa for business,  also known as the E-class visa, is designed for foreign nationals who have come to the country for business purposes. This type of visa is typically valid for 3 months after entry but can be extended for longer periods, depending on your needs. While the visa is valid for 3 months, you can only stay for a maximum of 30 days in the country at a stretch. Like other valid visas, such as the tourist visa, this type of arrival only allows single entry. The Cambodian visa is available upon arrival at Phnom Penh International Airport.

After arrival, you must fill out the visa application form and select from the different visa types. Additional documents may also be required, depending on your chosen visa type. The E-class visa also has a visa fee, and you can pay it via cheque, credit card, or cash. The single entry visa is only available as a sticker visa issued by an immigration officer. Immigration procedures in Cambodia are stringent, so ensure your documentation is complete. If there are any issues with your visa-on-arrival application, you may have to return to your home country.

Types of Cambodia Business Visa Extension

There are several types of Cambodia Business Visa Extensions, and each caters to different durations and purposes. They are:

• 1 Month Extension
• 3-Month Extension
• 6-Month Extension
• 12-Month Extension

Only the 6-month and 12-month extensions allow for multiple entries. For other types, you must get the visa again after departing from Cambodia.

Rules and Documentations

The Cambodian visa extension for business is only valid for those working in Cambodia for a licenced company or foreigners who wish to remain in Cambodia seeking employment for longer than 30 days. For those wishing to apply for a Cambodia business visa extension, they must gather all the necessary documents and visa requirements, including:

• Business visa application form
• Passport sized photograph
• Passport with at least 6 months validity and at least one blank visa page for the visa sticker
• Valid Cambodian visa (At least 10 days before expiry)
• Proof of payment of the visa application fee

The Cambodia business visa extension can also be applied to spouses or children of the primary applicant, and their visa application process must have the following:

• The Visa holder's letter of invitation from a Cambodian company/ the visa holder's employment letter
• Proof of relationship to visa holder such as marriage certificate
• Passport sized photograph
• Valid passport with at least 6 months validity and at least one blank visa page for the visa sticker
• Valid Cambodian visa (At least 10 days before expiry)

Additionally, the requirements are also different for self-employed individuals:

• Letter of invitation confirming their appointment at the company
• Valid passport with at least 6 months validity and at least one blank visa page for the visa sticker
• Passport sized photograph
• Valid visa (At least 10 days before expiry)
• Valid work permit

All applicants and foreign nationals must also submit proof of payment of the visa application fees to extend their E-Class visa. The processing time of the visa is usually around 5-7 working days.

Application Process, Fees and Tips

While a Cambodia business visa extension process is relatively straightforward, it requires attention to detail. Here's a step-by-step guide:

1. Prepare Your Documents: The first step is to gather all the necessary documents, including the visa application form, valid passport, passport-sized photos, and invitation letter.
2. Visit the Immigration Department: Next, head to the nearest immigration office in Phnom Penh or another city.
3. Submit Your Application: Hand in your application form and supporting documents to the immigration officer.
4. Pay the Fees: Visa extension fees vary depending on the duration. Ensure you have the correct amount. The amount can be paid via cash, cheque or credit card.
5. Wait for Processing: Processing time can vary, but it usually takes 7-10 working days (expedited service may be available). The volume of visa applications may have an impact on the processing times.
6. Collect Your Visa: Once approved, collect your extended visa from the immigration office.

It is also strongly advised to purchase a travel insurance policy if you are a foreign national travelling to Cambodia. If you have any doubts about applying for a Cambodian visa, whether it be a tourist visa, visa on arrival, single entry visa, ordinary visa, business visa or E-visa, you can get help by visiting or contacting your closest Cambodian embassy.

RELATED ARTICLES:

• Everything You Need to Know About the Cambodia Business Visa in 2025
• Breaking Down the Cambodia Business License Cost for Entrepreneurs in 2025

Conclusion

Understanding the Cambodia business visa extension rules is essential for any foreign national looking to conduct business in the country. By familiarizing yourself with the visa types, eligibility criteria, required documents, and the visa application process, you can ensure a smooth and stress-free experience. Remember to start early, double-check your documents, and stay informed about any regulation changes. 

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