HTS Section XVI
Machinery; Electrical Equipment; Parts Thereof
Section XVI groups 2 HTS chapters covering 4,225 tariff classifications, averaging about 1.5% general (MFN) duty, peaking in Chapter 85 at 1.5%.
- 1.5%
- avg chapter duty
- 2
- HTS chapters
- 4,225
- tariff classifications
- 1.5%
- peak (Ch 85)
About HTS Section XVI
Section XVI - Machinery; Electrical Equipment; Parts Thereof - is one of 22 top-level groupings in the US Harmonized Tariff Schedule. It aggregates 2 HTS chapters into a single commercial category, covering a total of 4,225 individual tariff classifications. Sections are the broadest layer of the HTS hierarchy: they tell an importer which family of products a good belongs to before drilling into a specific chapter, heading, subheading, and tariff line.
The chapters listed below each carry their own average and maximum duty rates, which vary widely depending on whether a product is raw, processed, or finished. Reviewing a section-wide view is useful when scoping a new import program, you can quickly see which chapters within machinery; electrical equipment; parts thereof are duty-free, which sit in the moderate 3–10% range, and which carry sensitive high-duty lines that may warrant alternative sourcing or FTA-origin strategies.
Click any chapter in the table to see every tariff line it contains, complete with General (MFN), Special (FTA), and Column 2 rates. For precise classification, work from section to chapter to heading to tariff line, never assume a product's rate based on the section average alone. All data is sourced from the USITC Harmonized Tariff Schedule 2026 Basic Edition, the official US import duty schedule.
Section averages are a rough orientation only, duty is set at the individual tariff-line level, so always check the specific HTS code.
Average duty rate by chapter, Section XVI
Mean general (MFN) rate across each chapter's tariff lines
| Chapter | Title | Items | With Rates | Avg Rate | Max Rate |
|---|---|---|---|---|---|
| 84 | Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof | 2,667 | 824 | 1.4% | 9.9% |
| 85 | Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles | 1,558 | 624 | 1.5% | 15% |
Frequently Asked Questions
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Next steps
Drill from this section down to the exact rate for your product.
- Open any of Section XVI's 2 chapters to see its tariff lines. Chapter table above
- Estimate the duty on a shipment in this category. Tariff calculator
- Search for a specific product by code or description. Search HTS
The section average is a rough guide; actual duty depends on the precise HTS classification and country of origin.
Related
Sources: U.S. International Trade Commission Harmonized Tariff Schedule (2026 Basic Edition) and FAO FAOSTAT Trade: Crops and Livestock. See our methodology for how figures are computed.
Every figure on PlainTariff is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.