Computer Adapters
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8504406007 | 35.0% | CN | US | Official Doc |
| 8504407007 | 35.0% | CN | US | Official Doc |
| 8536694010 | 35.0% | CN | US | Official Doc |
| 8536698000 | 37.7% | CN | US | Official Doc |
| 8517690000 | 35.0% | CN | US | Official Doc |
AI Analysis
π Computer Adapters (Power Adapters & Connectors)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Compliance Strategy
π I. Product Definition & Classification: Do You Really Understand "Adapters"?
In international trade, "Computer Adapters" is a broad term that often leads to classification errors because it covers two distinct functional categories:
- Power Adapters (Static Converters): Devices that convert AC mains power to DC low-voltage power for electronic devices. They are essentially static converters.
- Interconnects/Connectors: Devices that provide physical and electrical connection between cables, ports, or devices (e.g., coaxial connectors, plug/socket assemblies).
β οΈ Critical Distinction Point:
- If the device converts voltage/current (AC to DC/AC to AC) β Classify under Chapter 85 (Electrical Machinery/Static Converters).
- If the device only connects without changing voltage (Plug, Socket, Connector) β Classify under 8536 (Electrical Apparatus for Switching/Protecting/Connecting).
- Note: Data-only adapters (no power conversion) may fall under communications equipment (8517).
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Mapping)
Based on the provided data, here are the 5 potential HS Codes for Computer Adapters, with specific justifications for each:
| HS Code | Product Description | Justification for Classification |
|---|---|---|
8504.40.60.07 |
Static Power Converter (Adapter) | The adapter functions as a static converter to provide power to electronic devices. It fits the general category of power converters without specific material conflicts. |
8504.40.70.07 |
Static Power Converter (Adapter) | Similar to above; classified as a stationary power converter for power transformation in electronic devices. No conflict in material or form. |
8536.69.40.10 |
Coaxial Connector / Interconnect | Classified as an electrical connecting device. Specifically fits the category of coaxial connectors where voltage does not exceed 1,000V. Used if the adapter is primarily for signal/power transmission via coaxial means. |
8536.69.80.00 |
Electrical Connection Device (Plug/Socket) | Classified as an electrical connection/conversion device. Fits the category of plugs, sockets, and other electrical apparatus where voltage does not exceed 1,000V. Often used for universal plug adapters. |
8517.69.00.00 |
Data Transmission Adapter | Used for data transmission (voice, image, or data). Classified under "Other apparatus for the transmission/reception of voice, images, or other data." Applicable if the adapter is primarily for data connectivity (e.g., USB-to-Ethernet) rather than power. |
π Key Reminder:
- Power Adapters (AC/DC) are generally 8504.
- Plug/Socket Adapters (Physical connection) are generally 8536.
- Data Adapters are generally 8517.
Misclassification between these chapters is the #1 cause of customs delays.
π° III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: Current US Trade Policy (Section 301 + IEEPA)
π― 1. 8504.40.60.07 & 8504.40.70.07 β Static Power Converters
| Item | Content |
|---|---|
| Base Tariff | 0.0% (Ad Valorem) |
| Section 301 Surcharge | +25.0% (USITC Footnote 9903.88.01 / 9903.01.25) |
| IEEPA Add-on (122 Clause) | +10.0% (Targeting specific Chinese electrical goods) |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Eligibility | β Not Eligible (Section 301 and IEEPA surcharges apply even under $800 if not exempted) |
| Legal Basis Path | Base: 0% β Section 301: +25% β IEEPA 122: +10% |
π Explanation:
- These codes cover standard AC/DC power adapters (e.g., laptop chargers, phone chargers).
- The 35% total rate is high. Importers must budget for this significant cost increase.
- No tariff mitigation is available for standard consumer power adapters from China under current rules.
π― 2. 8536.69.40.10 β Coaxial Connectors
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Surcharge | +25.0% |
| IEEPA Add-on (122 Clause) | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Eligibility | β Not Eligible |
π Explanation:
- If the adapter is a coaxial connector (e.g., for antenna or cable TV), it falls here.
- Same high tariff burden as power converters due to Section 301 and IEEPA.
π― 3. 8536.69.80.00 β Other Electrical Connection Devices
| Item | Content |
|---|---|
| Base Tariff | 2.7% |
| Section 301 Surcharge | +25.0% |
| IEEPA Add-on (122 Clause) | +10.0% |
| Total Tariff Rate | 37.7% |
| Tax Calculation | CIF Value Γ 37.7% |
| De Minimis Eligibility | β Not Eligible |
π Explanation:
- This code is for plugs, sockets, and general electrical connectors (Voltage β€ 1,000V).
- Note: The Base Tariff is higher (2.7%) compared to 8504/8536.40 codes (0%).
- Total Rate is 37.7%, making it the most expensive classification among the options. Avoid this if the product can be classified as a power converter (8504) or coaxial connector (8536.40) to save 2.7%.
π― 4. 8517.69.00.00 β Data Transmission Adapters
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Surcharge | +25.0% |
| IEEPA Add-on (122 Clause) | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Eligibility | β Not Eligible |
π Explanation:
- Applies to data-only adapters (e.g., USB-C to HDMI, Ethernet adapters) that do not primarily convert power.
- If the device has both power and data functions, customs may prioritize Power (8504) over Data (8517) based on essential character.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
β 1. Documentation Checklist (Mandatory)
| Document | Required | Purpose |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must clearly state: Input/Output Voltage, Current, Power (Watts), Function (Power vs. Data vs. Connect). |
| β Circuit Diagram/Schematic | βοΈ | Crucial to prove it is a "Static Converter" (8504) vs. "Connector" (8536). |
| β Product Photos (Labeled) | βοΈ | Show input/output ports, voltage labels, and any branding. |
| β Certifications | βοΈ | FCC, CE, UL, RoHS. US Customs may request proof of safety compliance. |
| β Commercial Invoice | βοΈ | Accurate description: "DC Power Adapter, 65W, AC Input 100-240V, DC Output 19V" (NOT just "Adapter"). |
| β Packing List | βοΈ | List all components (cable, brick, plug). |
β 2. Declaration Strategy (Key Mantras)
π₯ βFunction Determines Code, Voltage Defines Chapter!β
| Scenario | Correct HS Code | Why? | Risk if Wrong |
|---|---|---|---|
| Laptop Charger | 8504.40.60.07 or 8504.40.70.07 |
It converts AC to DC. | Misclassified as connector β Higher base tariff (2.7%) + penalty. |
| USB-C to HDMI Dongle | 8517.69.00.00 |
It transmits data/signal. | Misclassified as power adapter β Potential audit on function. |
| Universal Plug Adapter | 8536.69.80.00 |
It is a physical connector (no conversion). | Higher total tax (37.7%) vs. if it could be argued as part of a power device. |
| Coaxial Cable Adapter | 8536.69.40.10 |
It is a coaxial connector. | General error if mislabeled as generic plug. |
π‘ Pro Tip:
- Always describe the primary function. If an adapter has a USB port for data but mainly charges, 8504 (Power) is usually safer if the power conversion is the essential character.
- Never use generic terms like "Adapter" on the commercial invoice. Use: "Static Power Converter, Model XYZ, 65W".
β 3. Special Cases
| Case | Handling Advice |
|---|---|
| Hybrid Device (Power + Data) | Primary function is key. If it charges a phone, itβs 8504. If it connects two data devices, itβs 8517. |
| OEM/White Label Products | Provide supplier declaration of function. If different models have different functions, classify per SKU. |
| Components Only (No Plug) | If itβs a PCB converter without a plug, it may still be 8504 but requires clear technical data. |
π V. Global Market Comparison (2026)
| Market | Typical HS Code for Power Adapter | Base Tariff | US Surcharges | Total Cost Impact |
|---|---|---|---|---|
| πΊπΈ USA | 8504.40.xxxx |
0% | +35% (301 + IEEPA) | Very High (35%) |
| π¨π³ China (Export) | 8504.40.90 |
0% | N/A | Low (0%) |
| πͺπΊ EU | 8504.40.90 |
0% | N/A | Low (0%) |
| π¬π§ UK | 8504.40.90 |
0% | N/A | Low (0%) |
| π―π΅ Japan | 8504.40.90 |
0% | N/A | Low (0%) |
π Conclusion:
- The USA is the only major market imposing these heavy surcharges on electrical adapters from China.
- Supply Chain Strategy: Consider sourcing adapters from Vietnam, Mexico, or Thailand to avoid Section 301/IEEPA tariffs (0-5% total).
- Pricing Strategy: Factor in the 35-37.7% landed cost impact for US-bound goods.
π VI. Common Errors & Pitfalls (Lessons Learned)
β Error 1: Classifying a Power Adapter as a Connector (8536.69.80.00)
π Consequence: You pay 2.7% more base tariff. Total cost increases from 35% to 37.7%. Unnecessary loss of profit.
β Error 2: Using Generic Description "Adapter"
π Consequence: Customs may detain the shipment for re-classification. Delays cost $50-$100/day in storage/demurrage.
β Error 3: Ignoring IEEPA Clause 122
π Consequence: Failure to declare the 10% IEEPA surcharge leads to penalties and back-taxes.
β Correct Approach:
"AC/DC Power Adapter, 65W, Input: 100-240V, Output: 19V 3.42A, Model: XYZ, FCC Certified"
π― VII. Conclusion: Precision in Classification Saves Money!
π― Remember the Rules:
πΉ Power Converter? β
8504(Total 35%)
πΉ Coaxial Connector? β8536.69.40(Total 35%)
πΉ General Plug/Socket? β8536.69.80(Total 37.7% β οΈ Highest)
πΉ Data Only? β8517(Total 35%)πΉ "Check the Function, Check the Voltage, Avoid the 2.7% Base!"
πΉ "35% is the new normal for US Imports from China!"
π Pro Tip:
If your volume is high, consider Advance Ruling from US Customs and Border Protection (CBP) to confirm the HS Code and avoid future disputes.
Also, explore supply chain diversification to non-subject countries to mitigate tariff risks.
π£ Immediate Action:
π Consult your freight forwarder with technical specs.
π Update your Commercial Invoice with precise functional descriptions.
π Optimize your landed cost model with the 35-37.7% tariff assumption.
β¨ Smart Customs Clearance, Start with Accurate Classification!
πΌ Every Percent Saved is Pure Profit!
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.