户外灯串
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8539291000 | 15.8% | CN | US | Official Doc |
| 9405310040 | 43.0% | CN | US | Official Doc |
| 8539228030 | 12.6% | CN | US | Official Doc |
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🎄 Outdoor String Lights: The Ultimate HS Code & Customs Clearance Guide (2026 Edition)
🌐 Global Trade Compliance | Tax Strategy Decoded | Professional Customs Clearance Protocol
📌 I. Product Definition: Why "Outdoor String Lights" Are Not Just "Lights"
Outdoor String Lights are festive lighting assemblies primarily designed for decorative illumination (e.g., patios, gardens, Christmas trees). They typically consist of LED filaments or bulbs connected by a flexible wire, designed to withstand outdoor weather conditions.
⚠️ The Critical Classification Trap:
In international trade, "String Lights" fall into a highly contested gray zone. The classification hinges on two factors: 1. The Source of Light: Is it an "Incandescent/Filament" style or a generic "Lamp/Lighting Device"? 2. The Function: Is it a "Light Source" (Bulb/Filament) or a "Complete Lighting Apparatus" (Fixture)?Choosing the wrong HS Code can result in a tax difference of up to 30.4%, turning a profitable shipment into a loss!
📦 II. HS Code Classification Matrix (2026 Authorized Reference)
Based on the specific characteristics of your product (LED Filament, Decorative, Outdoor Use), here are the three primary classification paths with their corresponding tax implications.
| HS Code | Product Description & Logic | Tax Rate (Total) | Key Tax Components |
|---|---|---|---|
8539.29.10.00 |
FLED Filament / Decorative Light Source Classified as "Filament Lamp" with LED source. Defined by its specific filament structure and decorative intent (e.g., Christmas tree style). |
15.8% | Base: 5.8% Add-on: 0.0% Section 122: 10% |
9405.31.00.40 |
Complete Lighting Device / "Other" Fixture Classified as a complete Lamp/Lighting Apparatus (Chandelier/Decorative Fixture). The "Other" category covers the full assembly (wire + housing + LED). |
43.0% ⚠️ | Base: 8.0% Add-on: 25.0% (High Risk) Section 122: 10% |
8539.22.80.30 |
LED Filament Lamp (General Scope) Classified under "Filament Lamp" but for general decorative use. Fits within power/voltage specs for LED filaments without strict "Christmas" definition constraints. |
12.6% ✅ | Base: 2.6% Add-on: 0.0% Section 122: 10% |
🔍 Deep Dive into Logic:
8539.xx.xx(Lamps & Lighting Equipment): Focuses on the light source itself (the bulb/filament). Generally offers lower tariffs because it's treated as a component. *9405.xx.xx(Furniture, Lamps & Lighting Fixtures): Focuses on the complete fixture (the string as a whole unit). Often attracts high "Section 301" or "25%" surcharges* because it's viewed as a finished decorative product.
💰 III. 2026 Tax Rate Deep Dive: What's Inside the "Total Tax"?
🎯 Scenario A: The "Low Tax" Path (8539.29.10.00 & 8539.22.80.30)
Best for: Products marketed as "Filament Bulbs" or specialized "LED Filament" replacements.
| Tax Component | 8539.29.10.00 (Decorative Filament) |
8539.22.80.30 (General Filament) |
|---|---|---|
| Base Duty (MFN) | 5.8% | 2.6% |
| Section 301 / Add-on | 0.0% (No penalty) | 0.0% (No penalty) |
| Section 122 (China Specific) | 10.0% | 10.0% |
| TOTAL EFFECTIVE RATE | 15.8% | 12.6% |
| Verdict | ✅ Optimal | ✅ Best Value |
📌 Why this works: By classifying as a Light Source (Filament), you avoid the heavy "Finished Fixture" penalties. The Section 122 tariff is a standard "China-specific" add-on, but the lack of a 25% surcharge saves thousands on a container load.
🎯 Scenario B: The "High Tax" Path (9405.31.00.40)
Best for: Products marketed strictly as "Complete Decorative Lamps" or "Chandeliers".
| Tax Component | 9405.31.00.40 (Complete Fixture) |
|---|---|
| Base Duty (MFN) | 8.0% |
| Section 301 / Add-on | 25.0% (Critical Penalty) |
| Section 122 (China Specific) | 10.0% |
| TOTAL EFFECTIVE RATE | 43.0% 🔴 |
| Verdict | ⚠️ Avoid if Possible |
📌 Why this hurts: The 25% surcharge is triggered by the classification of the item as a completed lighting fixture. Customs officers often default to this code for string lights, assuming they are "furniture/fixtures" rather than "light sources." This rate is 3x higher than the filament option!
🛠️ IV. Customs Clearance Strategy: How to Pay Less
✅ 1. Documentation & Declaration Tactics
To secure the 12.6% - 15.8% rate instead of 43.0%, your documentation must prove the item is a Light Source (Filament), not a Fixture.
| Document | Required Content | Strategic Tip |
|---|---|---|
| Commercial Invoice | Explicitly state: "LED Filament String Lights" or "Decorative LED Filament Lamps". | DO NOT write "Decorative Lamp," "Chandelier," or "Lighting Fixture." Use "Source" keywords. |
| Technical Specs | Highlight: Filament Structure, Voltage, Wattage, and LED Bulb Type. | Prove it's a "Bulb" assembly, not a "Fixture" with a complex housing. |
| Product Photos | Close-ups of the filament inside the bulb. Show the wire connection as a "cord," not a "fixture base." | Visual proof that the core value is the light source. |
| HS Code Justification | Reference Explanatory Notes for Chapter 85 (Electrical) vs. Chapter 94 (Furniture). | Argue that the string is merely the "connecting wire" for the filament, not a structural fixture. |
✅ 2. The "Section 122" Clause Explained
All three HS codes listed above carry a 10% Section 122 tariff. * What is it? A specific punitive tariff applied to Chinese-origin goods (often under specific US trade actions). * Can it be avoided? No, if the origin is China (CN). * Strategy: Since 10% is unavoidable for Chinese goods in this category, your only lever for savings is avoiding the 25% Section 301 Add-on by choosing HS Code 8539 over 9405.
✅ 3. Common Pitfalls (The "Costly Mistakes")
| ❌ Mistake | ✅ Correct Action |
|---|---|
| Declaring as "Christmas Tree Decor" | This often triggers 9405 (Decorative Articles) → 43.0% Tax. |
| Using generic terms like "String Lamp" | Use "Filament LED Light Source" to trigger 8539 → 15.8% Tax. |
| Ignoring the Filament Structure | If you have a filament, emphasize it! It's the key to the lower tax rate. |
| Splitting the Shipment | Don't split the string into "bulbs" and "wires." Declare the assembly but under the Source code. |
🌍 V. Quick Comparison: Tax Impact on a $10,000 Shipment
| HS Code | Classification Logic | Total Tax Rate | Tax Amount (USD) | Savings vs. High Tax |
|---|---|---|---|---|
8539.22.80.30 |
Filament LED (Best) | 12.6% | $1,260 | $3,040 Saved |
8539.29.10.00 |
Filament LED (Decorative) | 15.8% | $1,580 | $2,720 Saved |
9405.31.00.40 |
Complete Fixture (Risky) | 43.0% | $4,300 | Baseline |
🚀 Conclusion: By correctly identifying your product as an LED Filament Light Source (
8539.xx.xx), you can reduce your customs duty by over $2,700 per $10,000 shipment compared to classifying it as a decorative fixture.
📌 VI. Final Action Plan
- Audit Your Product: Does it use LED Filaments? If yes, push for
8539.22.80.30or8539.29.10.00. - Update Marketing & Docs: Change "Decorative Lamp" to "LED Filament String Light" on all invoices.
- Pre-Clearance: If possible, request a Binding Ruling from the customs authority with photos of the filament to lock in the 12.6% rate.
- Avoid the Trap: Never declare outdoor string lights under Chapter 94 (Furniture/Fixtures) unless they are truly standalone, complex fixtures with no filament focus.
✨ Pro Tip: "The difference between profit and loss is often just two digits in your HS Code."
🚀 Secure the lower rate today!
Disclaimer: Customs regulations change frequently. Always verify with a licensed customs broker before finalizing declarations. This guide is based on 2026 tax projections.
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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) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — 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 — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — 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.