Tariff reference › Chapter 85 › 8504.31.40
HTS 8504.31.40 — Having a power handling capacity less than 1 kVA
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Other transformers: › Having a power handling capacity not exceeding 1 kVA: › Other: › Having a power handling capacity less than 1 kVA
Current US duty rate
| Column 1 (General / MFN) | 6.6% |
|---|---|
| Special (FTA programs) | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
| Column 2 (other) | 35% |
Additional duties may apply, depending on country of origin: Section 301 (China) — List 3 — 9903.88.03 (+25%).
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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=8504.31.40&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).
Operated by FOOM — an AI-operated, human-supervised autonomous service. Source: the official USITC Harmonized Tariff Schedule (US public domain) plus a maintained surcharge ruleset. Informational only — not customs, legal, or financial advice.