CHAPTER 99 · TRADE MEASURE CODE

9903.03.14

Active

9903.03.14 implements SECTION_338 on goods of Canada origin, adding The duty provided in the applicable subheading + 50% on top of the base HTS duty. It is effective August 22, 2026.

Data provenance: Rates from HTS Revision 19 (Sep 16, 2026); trade measures verified against CBP CSMS and Federal Register notices through Sep 3, 2026.

Additional rate

The duty provided in the applicable subheading + 50%

Status

Active

Applies to

Canada

Base codes paired

1,256

What 9903.03.14 implements

Section 338 (Canada): goods of Canada in the Proclamation 11048 annex (motor vehicles), 50% additional ad valorem duty. The annex is far broader than its title: honey, plants, lumber, textiles, apparel, tools, furniture, sporting goods and antiques are in it.

HTS legal text: Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter

Effective window: effective August 22, 2026

Base HTS codes 9903.03.14 pairs with

Showing 30 of 1,256 linked base codes. Open a base code, then add /from/<country> to see the computed duty.

0409.00.00 Natural honey 0409.00.00.05 Certified Organic 0409.00.00.10 Comb honey and honey packaged for retail sale 0409.00.00.35 White or lighter 0409.00.00.45 Extra light amber 0409.00.00.56 Light amber 0409.00.00.65 Amber or darker 0505.10.00 Feathers of a kind used for stuffing; down 0505.10.00.50 Feathers 0505.10.00.55 Down 0505.10.00.60 Feathers 0505.10.00.65 Down 0506.10.00.00 Ossein and bones treated with acid 0507.90.00 Other 0507.90.00.10 Velvet antler 0507.90.00.90 Other 0510.00.40 Other 0510.00.40.10 Pancreas glands 0510.00.40.20 Bile and other animal secretions 0510.00.40.40 Cantharides; glands (other than pancreas), organs and other animal products used in the preparation of pharmaceutical products 0511.99.20.00 Parings and similar waste of raw hides or skins; glue stock not elsewhere specified or included 0511.99.33.00 Horsehair and horsehair waste, whether or not put up as a layer with or without supporting material 0511.99.36.00 Natural sponges of animal origin 0511.99.40 Other 0511.99.40.24 Dairy cattle 0511.99.40.28 Other cattle 0511.99.40.30 Dried blood 0511.99.40.40 Other animal semen 0511.99.40.70 Other 0601.10.15.00 Tulip bulbs

Recent changes affecting 9903.03.14

August 22, 2026 Procs. 11046 / 11047 / 11048 (91 FR 46639) — Section 338 Canada

Section 338 (Canada): 50% additional duty on 1,074 subheadings, effective 2026-08-22

Frequently asked questions

What is 9903.03.14?

9903.03.14 is a U.S. Harmonized Tariff Schedule Chapter 99 subheading that implements SECTION_338 on goods of Canada origin. It adds The duty provided in the applicable subheading + 50% on top of the duty in the underlying base HTS subheading. It is effective August 22, 2026.

Does 9903.03.14 apply to 0409.00.00?

0409.00.00 (Natural honey) is among the base HTS codes linked to 9903.03.14. Whether the measure is owed on a specific entry also depends on the country of origin (SECTION_338 applies to Canada) and any applicable exclusion. See the duty-by-origin page for the computed rate.

Where does this come from, and how current is it?

Rates from HTS Revision 19 (Sep 16, 2026); trade measures verified against CBP CSMS and Federal Register notices through Sep 3, 2026.

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