How Much Does It Cost to Apply for RF Certification in Thailand? Complete NBTC Fee Breakdown
The cost of applying for Radio Frequency (RF) certification in Thailand is a key factor. You’ll learn why the local testing route isn’t recommended for you.
The cost of applying for certification in Thailand also depends on the class you choose. Choosing the wrong testing route will have consequences you’ll have to face.
In this article, we’ll cover everything you need to know about the cost of applying for RF certification in Thailand. You can also watch the full video to learn the requirements in detail.
Cost to Apply for RF Certification in Thailand
First, the cost of applying for RF certification in Thailand is divided into two categories, depending on the pathway you choose and the class selected. For the testing pathway, you can choose the paperwork option—the recommended route—or local testing, which is not recommended.
Your device will determine the type of class you must select. The class type will determine the cost you’ll need to pay to apply for NBTC certification.
Two Pathways, Two Different Costs
Local testing is the non-recommended pathway in Thailand. Let’s start there to understand why.
| Testing Type | Fee |
|---|---|
| Radio Frequency (RF) Test | 20.000 + 7% (VAT) = 21.400 baht |
| Specific Absorption Rate (SAR) Test | 33.000 + 7% (VAT) = 35.310 baht |
What do you think? Do these figures explain everything clearly enough? Keep in mind that this is just the testing fee—it doesn’t include the certification fee based on the class you choose.
Local testing fees are roughly four to seven times more expensive than the certification fee itself. Narmadi Company recommends that our clients opt for the paperwork route or document evaluation.
For manufacturers who do not yet have a test report, we will help find an overseas laboratory that meets Thai standards. That way, you can still use the paperwork route with more affordable certification costs.
Certification Fees by Class
Choosing the paperwork route means you won’t have to pay local testing fees. You’ll only need to pay the certification fee. This fee varies depending on the class you choose: Class A, Class B, or Supplier’s Declaration of Conformity.
- Class A: For high-risk or high-power devices such as drones, wireless microphones, vehicle radar, and satellite equipment.
- Class B: For mobile devices and cellular network equipment.
- SDoC: For short-range devices such as Wi-Fi, Bluetooth, RFID, and NFC.
Here are the fee details:
| Class Type | Fee |
|---|---|
| Class A – Requesting registration of telecommunications equipment | 1.000 + 7% (VAT) = 1.070 baht |
| Class B – Requesting certification of telecommunications equipment | 5.000 + 7% (VAT) = 5.350 baht |
| Supplier’s Declaration of Conformity (SDoC) | 450 + 7% (VAT) = 481,50 baht |
Payment Process
In Thailand, the certification process involves submitting all required documents to the NBTC office. This is because, to date, the NBTC has not implemented an online submission system.
Including payment, all procedures are handled in person when the documents are submitted. Only after the documents have been submitted and payment has been made will the NBTC evaluate the application.
If the application passes the evaluation, the certification will be issued immediately. However, if it is rejected, the incorrect documents must be corrected and resubmitted for re-evaluation. This will, of course, incur additional certification fees.
What Happens After the Certificate is Issued
Obtaining a certificate does not mean you can immediately market or sell your product. The NBTC mandates specific label requirements for RF certification in Thailand.
The product class determines the type of labeling required. Class A and Class B products require an NBTC label bearing the NTC ID, which must be affixed directly to the product’s surface. Meanwhile, an SDoC must include a declaration of conformity in the user manual or accompanying documentation.
In addition to class-specific labels, the NBTC also requires a notification label to be included in the packaging or user manual for all classes.
Taking labeling requirements into account can help you better plan your total costs and schedule. Once labeling—the final inspection step—is complete, your product can immediately enter the Thai market.



