In the context that Vietnam is promoting green energy transformation by 2026, Procedures for importing renewable energy equipment becoming the deciding factor in the success or failure of hundreds of wind power projects, solar power. Oversized and super heavy goods (EYE), High value and often imported in the form of Project Cargo requires businesses not only to understand HS codes but also to master the import tax exemption mechanism from investment incentive policies..
Cuong Quoc Logistics - a pioneer in services import Renewable energy equipment - has supported more than 150 large projects in Vietnam, Helps investors save 5-20% of shipment value thanks to tax optimization and professional OOG logistics. This article will provide detailed step-by-step instructions, from HS code classification to the process of registering the List of tax-free goods (DMMT), helps you perform confidently Procedures for importing renewable energy equipment without the risk of tax collection.

Article Content
- 1 Overview of the 2026 green energy wave
- 2 Legal basis for investment incentives - "Backbone" of tax exemption
- 3 Niche point 1: Classification of HS codes for super-long, super-heavy equipment - Avoid arguments with Customs
- 4 Niche point 2: Process for applying tax incentives - 100% import tax exemption
- 5 Samples of official dispatches and important documents
- 6 VII. Conclude
Overview of the 2026 green energy wave
Vietnam sets a target of 30% of electricity from renewable energy by 2030 according to Power Plan VIII (modify). The year 2026 will witness a strong investment wave from foreign and domestic investors, especially in Ninh Thuan, Binh Thuan, Gia Lai, Kon Tum and the Central Coast.
A specific feature of imported goods is equipment super long, super heavy (EYE): Wind turbine blades are 70-80m long, The tower weighs hundreds of tons, Specialized container solar panels. These shipments are often not synchronized, return many times, requires the logistics plan from port to construction site to be calculated accurately.
If you don't master it Procedures for importing renewable energy equipment, Businesses are susceptible to congestion at ports, incur storage costs and even be denied tax exemption by customs. Cuong Quoc Logistics owns a fleet of super-long vehicles, Available survey routes and OOG customs declaration experience, helps shorten customs clearance time from 30 days to 7-10 working days.
Legal basis for investment incentives - "Backbone" of tax exemption
Whole Procedures for importing renewable energy equipment built on two main legal pillars:
- Investment Law 2020 & Decree 31/2021/ND-CP: Wind power project, Solar power belongs to the special incentive industry group (Industry code 3512, 3513). Investors enjoy tax incentives for importing all goods to create fixed assets (Fixed assets).
- Law on Import and Export Tax 107/2016/QH13 (Article 16) combine Decree 134/2016/ND-CP (Amended by Decree 18/2021/ND-CP): 100% import tax exemption for machinery, device, components that cannot be produced domestically.
This is the "golden key" to help businesses import without paying 0-20% tax depending on the type of goods. However, for tax exemption, Businesses are required to complete the List of tax-free goods (DMMT) before the goods arrive at the port - something that 80% of new businesses often ignore.

Niche point 1: Classification of HS codes for super-long, super-heavy equipment - Avoid arguments with Customs
Wrong application of HS codes is the leading reason why shipments are temporarily suspended by customs. Below are detailed instructions based on practice where Cuong Quoc Logistics has successfully processed hundreds of declarations:
- Wind power components
- Complete wind turbine: HS code 8502.31.00 (Generating sets – wind-powered). When importing separate turbine + generator, need to clearly declare "unassembled goods" according to Rule 2a of the HS System.
- Propeller (Blades): Often classified with turbines (8502.31) or private code 8412.90.90 (parts of hydraulic turbines) depending on the nature of disassembly and main function.
- Tower pillar (Tower): HS code 7308.20.00 (Towers and lattice masts of iron or steel). This is a super heavy item, It is necessary to include technical drawings proving that it is a "steel structure for wind turbines" to avoid being classified as a normal construction group..
- Solar power components
- Battery panels (Solar Panels): HS code 8541.43.00 (Photosensitive semiconductor devices – solar cells/modules).
- Inverter (Inverter): HS code 8504.40.00 (Static converters).
- Racking frame system (Mounting structures): Group 7308 (steel) or 7610 (aluminum) depending on material. Cuong Quoc Logistics often recommends declaring "solar power installation accessories" to receive full tax exemption from customs.
Important note: When the goods arrive are not synchronized (For example: propeller forward, turbines later), businesses must pay Official dispatch explaining synchronization for customs to apply Rule 2a. This is a niche where Cuong Quoc Logistics has supported more than 50 projects to avoid tax arrears.
Niche point 2: Process for applying tax incentives - 100% import tax exemption
Procedures for importing renewable energy equipment does not stop at normal customs declaration. The entire tax exemption process is carried out in 3 steps on the VNACCS/VCIS system:
Step 1: Register for the List of tax-free goods (DMMT)
- Time: At least 15-30 days before importing the first shipment.
- System: VNACCS/VCIS – Customs Branch manages the project.
- Request: Proof that the project is eligible for investment incentives + equipment is on the list of fixed asset generating machinery + cannot be produced domestically (Compare Circulars of the Ministry of Planning & Invest).
Step 2: Check documents at the Customs Branch Profile includes::
- Investment registration certificate (IRC)
- Project presentation
- Detailed list of machinery and equipment (quantity, value, HS code) After inspection, customs level Reconciliation tracking sheet on the system - this is the "passport" for all future declarations.
Step 3: Declare customs when goods arrive
- Type: A12 (Enter the manufacturing business)
- Select tax exemption code: 100% exemption according to Article 16 of the Law on Import-Export Tax
- Enter the DMMT reception number → The system automatically deducts the quantity.
Cuong Quoc Logistics provides a "full package DMMT" service to help customers complete step 1 & 2 in just 7-10 business days, instead of 30-45 days like doing it yourself.
Samples of official dispatches and important documents
To Procedures for importing renewable energy equipment went smoothly, Businesses need to prepare 3 main types of dispatches:
- Official letter requesting DMMT registration Sample: “Dear Customs Department… We are the investor of the Wind Power Project… (according to Investment Certificate No.... dated...) subject to incentives according to Decree 31/2021/ND-CP, Please register for the List of tax-free goods..."
- Official dispatch explaining the synchronization of the device Especially important for OOG goods that arrive on multiple trips. The content must be clearly stated: “The shipment of blades and towers are inseparable parts of the HS 8502.31 turbine, not fully assembled in accordance with Rule 2a…”
- Final report on the use of duty-free goods Submitted annually before March 31. Must prove that 100% of equipment has been installed at the construction site, Attached are field photos and acceptance records.
Cuong Quoc Logistics provides a set of standard dispatch templates that have been accepted by customs, Helps customers save dozens of hours of drafting.
- "Bloody" notes for investors
- Post-customs clearance inspection: Customs will go to the construction site for an actual inspection. If it is discovered that machinery is not installed or transferred, Enterprises will be charged 100% tax + 20-50% fine + late payment interest.
- Domestic products can be produced: Must carefully compare the latest list of the Ministry of Planning & Invest. Some common types of steel rack frames already have Vietnamese manufacturers → are not exempt from tax.
- Logistics OOG: Survey the route from Cai Mep - Phu My or Quy Nhon port to the construction site before declaring. Cuong Quoc Logistics has a free survey team, Helps avoid the situation where super-long vehicles cannot pass bridges/culverts.
- DMMT preparation time: You should start 2-3 months before the goods arrive at the port to avoid expensive container storage costs.

VII. Conclude
Procedures for importing renewable energy equipment not just normal customs procedures but comprehensive "Tax project management".. A small mistake in the HS or DMMT code can cost investors billions of dong.
Cuong Quoc Freight Forwarding Company Limited
Office: 7th floor, Parami Building, 140 Bach Dang, Tan Son Hoa Ward, Ho Chi Minh City
Hotline: 0972 66 71 66
Email: info@cql.com.vn
Website: https://cql.com.vn/
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