HS Code for Microwave Heating System (US)
PRIMARY CLASSIFICATION RESULT (US)
The primary 6-digit Harmonized System (HS) code for microwave heating system is 8514.40 (Other equipment for the heat treatment of materials by induction or dielectric loss). Under the 2026 US HTS, representative general duties are Free [Official Source].
Classification guidance note.
Candidate Subheadings & Disambiguation Matrix
| HS Subheading | WCO Subheading Description | Disambiguation Rule / Notes | Action |
|---|---|---|---|
| 8514.40 | Other equipment for the heat treatment of materials by induction or dielectric loss | Other equipment for the heat treatment of materials by induction or dielectric loss | View 8514.40 → |
Official Primary Sources & Authority References
USITC HTS Database ↗
USITC official Harmonized Tariff Schedule for Microwave Heating System.
CBP CROSS Rulings ↗
CBP e-Rulings database for Microwave Heating System classification precedents.
WCO Nomenclature ↗
World Customs Organization international 6-digit Harmonized System standard.
Microwave Heating System Frequently Asked Questions (FAQ)
What is the official 6-digit HS code for Microwave Heating System?
The primary 6-digit Harmonized System (HS) code for Microwave Heating System is HS 8514.40 (Other equipment for the heat treatment of materials by induction or dielectric loss).
What is the US general import duty for Microwave Heating System?
Under the 2026 US HTS, representative MFN general duty rates for Microwave Heating System under HS 8514.40 are Free.
Are there alternative candidate subheadings for Microwave Heating System?
Yes. Depending on state (green vs. roasted, decaffeinated vs. non-decaffeinated, raw vs. processed), alternative subheadings include 851440.
What mandatory import documents are required for Microwave Heating System?
Commercial Invoice, Packing List, Bill of Lading, and Partner Government Agency permits where applicable.
Does de minimis duty-free exemption apply to Microwave Heating System?
Eligible shipments enter duty-free under statutory destination thresholds.
How are merchandise processing and customs fees calculated for Microwave Heating System?
Import fees are assessed on entered customs value under destination regulations.