Special Economic Zones (SEZs) are key components of Cambodia’s economic strategy. These zones are designed to encourage investment and boost export-oriented manufacturing by offering various benefits such as tax exemptions and improved logistical support.
In this article, we will provide an overview of Special Economic Zones in Cambodia. We will cover their fiscal and non-fiscal benefits, and how you can start a company within these zones.
What are Cambodia's Special Economic Zones?
Special Economic Zones are geographically defined areas to make it easier and cheaper for companies (both foreign and local) to set up operations. SEZs operate under their own regulatory framework that’s distinct from other businesses incorporated in Cambodia.
The country currently has 39 operational SEZs, with additional zones approved and under various stages of development. According to the Council for the Development of Cambodia (CDC), these zones collectively host more than 250,000 employees across more than 560 factories. Their total investment capital and exports currently exceed USD 13.5 billion in the first quarter of 2026 alone.
The legal backbone of Cambodia's SEZ system is Sub-Decree No. 148, on the Establishment and Management of the Special Economic Zone, enacted on 29 December 2005. The Cambodian Special Economic Zone Board (CSEZB), operating under the CDC, oversees the development and regulation of these zones.
One distinctive feature of Cambodia's approach is that the zones are almost entirely developed and managed by private operators and not the government. This private-sector model introduces market discipline into zone management and has helped Cambodia avoid the wasteful public-sector setup costs seen in other countries.
Types of Zones
Special Economic Zone is the official term under Sub-Decree No. 148. The regulation essentially does not create separate zone types. Instead, every SEZ follows the same internal structure. Each SEZ is a single designated area that must contain a Production Area, which can include one or both of the following:
- General Industrial Zones (GIZs): Areas within the SEZ for manufacturers serving both the domestic and export markets. This is where most foreign manufacturers operate.
- Export Processing Zones (EPZs): Areas reserved exclusively for companies producing goods for export. Goods move in and out under streamlined customs procedures. Retail activity is prohibited inside an EPZ.
Beyond the Production Area, a zone may also include a Free Trade Area, Service Area, Residential Area, and Tourist Area, depending on the developer's plan. Standalone industrial parks exist outside this framework. However, they generally do not carry the fiscal incentive structure or on-site government services of an SEZ.
Where Are Cambodia's SEZs Located?
The zones are spread across the country, with several clustered near key trade corridors, border crossings, and ports. Some notable operational zones include:
- Sihanoukville: Near the country's main deep-sea port, suited to import/export-heavy manufacturers.
- Phnom Penh (including Royal Group Phnom Penh SEZ and Manhattan SEZ): Located near the capital, offering proximity to urban labor pools and the main international airport.
- Poipet: On the Thai border, useful for companies integrated into Thai-Cambodian supply chains.
- Bavet/Dragon King: Near the Vietnamese border, attractive for companies with supply chains across both countries.
- Koh Kong: Near the Gulf of Thailand coast, with a focus on manufacturing, tourism, and light industry.
Keep in mind that location affects logistics costs, labor availability, and your proximity to export routes. Our local experts in Cambodia can help you find the right SEZ by industry type, location, and available services.
Who Is Already Here?
Major global brands operating inside Cambodia's SEZs include Adidas, Nike, Puma, Toyota, Ford, BYD, Denso, Yazaki, and Uniqlo, among others. The industrial base inside the zones is more diversified than Cambodia's broader manufacturing sector, which is dominated by garment factories outside the zones.
Inside SEZs, garments, footwear, electronics, automotive components, and travel goods all have a significant presence. Industrial diversification was one of the government's core objectives when establishing the zones, and it has largely been achieved.
Fiscal Incentives for SEZ Investors
The key draw of Cambodia's SEZs is the Qualified Investment Project (QIP) framework. When your business is registered with the CDC and granted QIP status, you become eligible for a set of tax and customs incentives that significantly reduce your operating costs, particularly in the early years of operation.
Qualified Investment Project (QIP) Status
A QIP is an investment project reviewed and approved by the CDC (or a Provincial-Municipal Investment Sub-Committee, depending on the size and location of your investment). QIP status is the gateway to Cambodia's investment incentives. Without it, you operate under standard tax rules.
Importantly, QIP status is available to businesses both inside and outside SEZs. The tax incentives themselves are the same either way. What an SEZ adds on top is mature infrastructure, on-site government services, and a streamlined import-export environment. For most manufacturers, those operational advantages are as valuable as the fiscal package.
If you later expand your existing QIP through additional capital investment, new production lines, product diversification, or technology upgrades, you can apply for Expanded QIP (EQIP) status. The additional investment capital qualifies for its own income tax exemption period matching your original activity group (9, 6, or 3 years, explained below). The exemption applies proportionally to the expansion capital relative to your total investment.
Tax on Income (Corporate Income Tax) Exemption
This is the headline incentive. Under the Law on Investment (promulgated October 2021) and its implementing Sub-Decree No. 139 (2023), QIPs are entitled to choose between two incentive packages:
Option 1: Tax Holiday
Your business is fully exempt from Tax on Income (Cambodia's corporate income tax) for a defined period starting from the year your project generates its first revenue. The length of the holiday depends on your investment activity category:
| Group | Tax Holiday | Examples |
|---|---|---|
| Group 1 (High-tech or government priority sector) | 9 years | Aircraft, electronics, semiconductors, telecommunication, medical devices (high-risk/high-tech), R&D and innovation, data centers. |
| Group 2 (Mid-tech) | 6 years | Food and beverage processing, animal feed production, fertilizers and agrochemicals, rubber products, ecotourism and hospitality, motorcycles and bicycles. |
| Group 3 (Low-tech) | 3 years | Garments and wearing apparel, clothing accessories (buttons, zippers, labels), furniture, jewelry, sports goods, musical instruments, hotels and resorts, shopping malls, convention centers. |
Note: Renewable energy was reclassified from Group 2 to Group 1 under Sub-Decree No. 161. Activities not listed in any group are subject to review and approval by the Royal Government.
After the holiday ends, you don't immediately pay full tax. There is a six-year phase-in period:
- Years 1 and 2 post-holiday: pay 25% of the tax due
- Years 3 and 4: pay 50% of the tax due
- Years 5 and 6: pay 75% of the tax due
During the tax holiday period, you are also exempt from the monthly Prepayment of Tax on Income (PTOI), the minimum tax (provided you have an independent audit), and export taxes.
Option 2: Special Depreciation and Enhanced Deductions
Instead of the tax holiday, you can elect to claim special depreciation on capital expenditure and deduct up to 200% of qualifying expenses over the same period (9, 6, or 3 years depending on your group). The qualifying expenses under the 200% deduction include:
- Training Cambodian employees to replace foreign staff
- Implementing accounting systems via IT
- Sponsoring Cambodian employees for overseas skills training
- Funding research, development, and technology adoption including Industry 4.0, AI, and robotics.
This option tends to suit businesses that expect slower initial profits and want to maximize deductions over a longer horizon.
Customs Duty, Special Tax, and VAT Exemptions
Regardless of which income tax option you choose, QIPs are entitled to import construction materials, construction equipment, and production equipment duty-free. If you are an Export QIP, you can also import production inputs (raw materials, components) without paying customs duty, special tax, or VAT.
There is also a benefit if your business supplies goods locally to an Export QIP rather than exporting directly. If you are a domestically-oriented QIP manufacturing inputs that another company uses in their export production, you can claim a refund or credit on customs duty and VAT you have already paid on your own materials.
A 0% VAT rate applies to the purchase of locally produced production inputs used in your QIP operations.
Enhanced Deductions for Specific Activities
All QIPs, regardless of the incentive option chosen, can claim a 150% deduction on expenses related to research and development, innovation, human resource development through vocational training, and machinery upgrades. This is separate from the 200% deduction under Option 2 and represents an ongoing benefit throughout your operations.
Non-Fiscal Incentives: Infrastructure, Services, and Trade Access
Although fiscal advantages are the highlights of SEZs, there are also non-fiscal benefits that are just as important for daily operations:
- One-Stop Service offices are stationed within each SEZ. Representatives from Customs, the Ministry of Commerce, and the Ministry of Labor are on-site. This means, licensing permits, and labor documentation are all within arm’s length.
- Infrastructure within the zones typically includes maintained road networks, utilities (electricity, water supply, wastewater treatment), and telecommunications. Because SEZ developers are responsible for providing these services to tenants, they have a commercial incentive to maintain them. SEZs are also strategically positioned near airports, seaports, or international border crossings, giving you efficient access to export routes.
- Free Trade Agreement Access: These include the Cambodia-China FTA, the Cambodia-Korea FTA, the Cambodia-UAE CEPA, and the Regional Comprehensive Economic Partnership (RCEP). For export-oriented manufacturers, these agreements can significantly reduce the tariff burden on your goods when entering partner markets.
Cambodia's industrial electricity costs are among the highest in Southeast Asia. It roughly costs around USD 0.148 per kilowatt-hour, compared to USD 0.113 in Thailand and USD 0.075 in Vietnam. Electricity is typically supplied by the zone developer, and can vary by location. Firms in electricity-intensive industries should factor this into their operating cost projections and assess backup generation requirements when evaluating zone options.
The Regulatory and Approval Process
Setting up inside an SEZ involves two parallel tracks: registering your company as a legal entity in Cambodia and obtaining QIP status from the CDC.
Step 1: Choose Your SEZ and Secure Your Space
Before beginning any processes, you must identify the SEZ that fits your business operations. You must consider the following factors:
- Proximity to your supply chain
- Availability of land or factory units
- The zone's focus industries
- Utility infrastructure
- Labor market in the surrounding area
Since land and factory rentals are managed by private operators, Emerhub can help you get started by pairing you with the correct SEZ developer according to your business activity.
Step 2: Register Your Company
You need a registered legal entity in Cambodia before applying for QIP status. Foreign investors most commonly set up a Limited Liability Company (LLC) under Cambodia's Law on Commercial Enterprises of 2005. Registration is processed through the Ministry of Commerce (MoC).
You will need to decide on your entity type, appoint at least one director, appoint a registered agent, and prepare your Articles of Incorporation and supporting documents. Company registration is now processed digitally through the CamDX platform.
Cambodia generally permits 100% foreign ownership in most sectors. There is a short list of restricted sectors (cigarette manufacturing, rice milling, gemstone processing, and a handful of others) where foreign ownership limitations apply, but these are unlikely to affect most manufacturing and export-oriented investors targeting SEZs.
Emerhub can help you incorporate your business so you can qualify as a QIP within SEZs.
Step 3: Apply for QIP Status with the CDC
This is the core of the approval process. To attain QIP status, you need to submit a formal application by submitting your investment project to the CDC either online or in-person.
Your application package should include the following:
- Investment Proposal: A detailed description of your project, the industry, intended products or services, and market.
- Business Plan: Financial projections, operational model, sourcing strategy, and employment plans.
- Company Documents: Articles of Incorporation, Certificate of Incorporation, and identification documents for directors and shareholders.
- Land or Lease Agreement: Proof of your facility arrangements within the SEZ.
- Capital Investment Documentation: Evidence of your investment funds.
The CDC will review your application against the eligible activity list in Sub-Decree No. 139. If your project does not appear on the negative list, the CDC is required to issue your Registration Certificate within 20 working days of receiving a complete application.
While the online IPM portal exists, users sometimes need to supplement digital submissions with paper copies or resubmit documentation due to system issues. Build some buffer time into your planning. Having a local adviser or registered agent like Emerhub can reduce back-and-forth with the relevant agencies.
Step 4: Submit Construction Plans (If Applicable)
If you intend to construct or modify facilities within the SEZ, you must submit construction plans to the relevant local authority for approval. Even if no immediate construction is planned, Cambodian regulations require you to file plans to confirm compliance with local zoning and land-use requirements.
Step 5: Environmental Impact Assessment
Depending on your industry and scale of operations, you may need to submit an Environmental Impact Assessment (EIA) to the Ministry of Environment. This confirms that your operations comply with Cambodia's environmental standards. Manufacturing operations in categories like chemicals, heavy industry, or large-scale processing are most likely to trigger this requirement.
During this process, our consultants on the ground can help you determine whether you require a full EIA or a simpler initial assessment.
Step 6: Obtain the Final Registration Certificate
Once your construction and environmental requirements are cleared, the CDC issues your Final Registration Certificate (FRC). This is the document that formally grants you QIP status and activates your entitlement to the tax and customs incentives described above.
The FRC is also the document used to apply for customs duty and VAT exemptions on your imports. These exemptions are processed through the Master List Online platform, linked to Cambodia's National Single Window system.
Step 7: Ongoing Compliance
To maintain your incentives as a QIP status company in an SEZ, you are required to submit half-year and annual reports to the CDC within 20 days of your tax return deadline. The CDC will then issue a Certificate of Compliance (CoC), confirming that you have met your regulatory and tax obligations for the period. Failure to file these reports on time can result in the suspension or forfeiture of your incentives.
Setting Up in Cambodia's SEZs with Emerhub
Emerhub can help you register a legal entity and secure a QIP status with the CDC. Our team manages the full company incorporation process through Cambodia's Single Portal. This covers the Ministry of Commerce filing, tax registration with the General Department of Taxation, and employer registrations, typically within three to five weeks.
We also assess whether QIP status makes financial sense for your project before anything is filed, model both incentive options, and manage the CDC application if you proceed.
Beyond setup, we handle the ongoing compliance that QIP status requires, including:
- Annual Certificate of Compliance
- Mandatory audit coordination
- Monthly tax cycle that every registered company in Cambodia runs on.
If you are evaluating a move into a Cambodia SEZ and want to understand your structure, the QIP question, and a realistic timeline for your specific project, speak with our team.
Frequently asked questions
Can a foreign investor own 100% of a company inside a Cambodia SEZ?
Cambodia's Law on Investment permits 100% foreign ownership in most sectors without requiring a local partner or joint venture. There is a narrow negative list of restricted activities, but most manufacturing and export operations fall outside it. You will still need to register a local legal entity (most commonly an LLC) before applying for QIP status.
Do I have to register as a QIP to operate inside an SEZ?
You are not legally required to obtain QIP status to be based inside an SEZ, but you will not receive the tax and customs incentives without it. Given that the tax holiday and import duty exemptions are the primary financial draw of the SEZ structure, most investors do apply for QIP status. The CDC registration process is also the mechanism through which the government tracks and supports investment projects.
How long does the QIP approval process take?
The CDC is required to issue a Registration Certificate within 20 working days of receiving a complete application. In practice, timelines can extend depending on the completeness of your documents and whether your project requires additional review. Environmental assessments and construction plan approvals run in parallel and can add time. Building a 60 to 90 day total runway into your setup timeline is a reasonable approach for most projects.
What is the corporate income tax rate after the tax holiday ends?
Cambodia's standard corporate income tax rate is 20%. After your QIP tax holiday expires, you enter a six-year phase-in: 25% of the tax due in years one and two, 50% in years three and four, and 75% in years five and six. Full tax at 20% applies from year seven onward after the holiday.
Can I expand my operations later and still get tax incentives?
Cambodia provides an Expanded QIP (EQIP) framework for businesses that want to grow their existing registered investment. If you invest additional capital in expanding production, diversifying your product lines, or upgrading your technology, that additional investment qualifies for its own income tax exemption period matching your original activity group. You need to apply to the CDC for EQIP approval before the expansion begins.
Is there a minimum investment requirement to qualify for QIP status?
The minimum capital threshold varies depending on your industry category and location. Generally, requirements range from USD 100,000 to several million dollars depending on the activity group. The CDC assesses both the capital amount and the economic contribution of your project, including factors like job creation, technology transfer, and export value. Confirm the specific threshold for your activity category with the CDC or a registered investment adviser before submitting your application.