HS chapter 99 tariff rates
Temporary legislation provisions: 4 product categories with real US schedule data.
Chapter 99 at a glance
- Product categories with schedule data: 4
- Tariff lines across those categories: 28
- Most common base rates: varies by line on 3, 14.27¢/ liter on 1
Nearby chapters: Chapter 98
All codes in chapter 99
| Code | Base rate | Goods |
|---|---|---|
| 990100 | 14.27¢/ liter | Ethyl alcohol (provided for in subheadings 2207.10.60 and 2207.20) or any mixture containi... |
| 992101 | See page | Of automotive air conditioners |
| 992201 | See page | Goods of Mexico or goods of the United States provided for in note 1(a) to this subchapter |
| 992252 | See page | Goods of Mexico or goods of the United States provided for in note 2(a) to this subchapter |
Chapter 99 questions
What does HS chapter 99 cover?
Chapter 99 covers Temporary legislation provisions. This page lists the 4 six-digit product categories in it that have real lines in the US tariff schedule, each with its base rate and a link to the full detail page.
Where do these rates come from?
The base rates come from the structured US tariff schedule, read through the Tariff Wire HS lookup. Recent actions come from published Federal Register notices from the last 30 days.
Can I use this page to classify my goods?
No. These pages cover six-digit product categories. The exact 8 or 10 digit classification of your goods, and what you owe on a specific entry, is work for you and your licensed customs broker.
Check the live rate for any code
Schedules change. Run a code through the free lookup to see the current base rate and any recent trade actions.
Free HS lookupGeneral trade information, not customs brokerage or legal advice. Last updated 2026-09-29 from the structured US tariff schedule. Rates change; confirm with your broker before you act.