Heading 4418: Builders' joinery and carpentry of wood, including cellular wood panels and assembled…
Every line of heading 4418 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Builders' joinery and carpentry of wood, including cellular wood panels and assembled flooring panels; shingles and shakes
Chapter 44: Wood and articles of wood; wood charcoal. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 4418.11.00.00 | Of tropical wood | 3.2% |
| 4418.19.00.00 | Other | 3.2% |
| 4418.21 | Of tropical wood: | |
| 4418.21.40.00 | French doors | 4.8% |
| 4418.21.80 | Other | 4.8% |
| 4418.21.80.30 | Flush doors | |
| 4418.21.80.60 | Other | |
| 4418.29 | Other: | |
| 4418.29.40.00 | French doors | 4.8% |
| 4418.29.80 | Other | 4.8% |
| 4418.29.80.30 | Flush doors | |
| 4418.29.80.60 | Other | |
| 4418.30.01.00 | Posts and beams other than products of subheadings 4418.81 to 4418.89 | 3.2% |
| 4418.40.00.00 | Formwork (shuttering) for concrete constructional work | 3.2% |
| 4418.50.00 | Shingles and shakes | Free |
| 4418.50.00.10 | Of western red cedar | |
| 4418.50.00.30 | Other | |
| 4418.50.00.50 | Other | |
| 4418.73 | Of bamboo or with at least the top layer (wear layer) of bamboo: | |
| 4418.73.10.00 | Solid | Free |
| 4418.73.20.00 | Having a face ply more than 6 mm in thickness | Free |
| 4418.73.30.00 | Other | 8% |
| 4418.73.40.00 | Having a face ply more than 6 mm in thickness | 3.2% |
| 4418.73.60.00 | Of unidirectional bamboo | Free |
| 4418.73.70.00 | Other | 5% |
| 4418.73.90.00 | Other | 3.2% |
| 4418.74 | Other, for mosaic floors: | |
| 4418.74.10.00 | Solid | Free |
| 4418.74.20.00 | Having a face ply more than 6 mm in thickness | Free |
| 4418.74.90.00 | Other | 8% |
| 4418.75 | Other, multilayer: | |
| 4418.75.40.00 | Having a face ply more than 6 mm in thickness | 3.2% |
| 4418.75.70.00 | Other | 5% |
| 4418.79.01.00 | Other | 3.2% |
| 4418.81.00.00 | Glue-laminated timber (glulam) | 3.2% |
| 4418.82.00.00 | Cross-laminated timber (CLT or X-lam) | 3.2% |
| 4418.83.00.00 | I-beams | 3.2% |
| 4418.89.00.00 | Other | 3.2% |
| 4418.91 | Of bamboo: | |
| 4418.91.10.00 | Drilled or notched lumber studs | Free |
| 4418.91.91 | Other | 3.2% |
| 4418.91.91.05 | Wood flooring | |
| 4418.91.91.10 | Arches, laminated | |
| 4418.91.91.20 | Roof trusses | |
| 4418.91.91.40 | Other fabricated structural wood members | |
| 4418.91.91.50 | Prefabricated partitions and panels for buildings | |
| 4418.91.91.95 | Other | |
| 4418.92.00.00 | Cellular wood panels | 3.2% |
| 4418.99 | Other: | |
| 4418.99.10.00 | Drilled or notched lumber studs | Free |
| 4418.99.91 | Other | 3.2% |
| 4418.99.91.05 | Wood flooring | |
| 4418.99.91.10 | Arches, laminated | |
| 4418.99.91.20 | Roof trusses | |
| 4418.99.91.40 | Other fabricated structural wood members | |
| 4418.99.91.50 | Prefabricated partitions and panels for buildings | |
| 4418.99.91.95 | Other |
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 4418 has 20 of them; the first 12 are below. Schedule B lookup →
- 4418.11.0000WINDOWS, FRENCH-WINDOWS AND THEIR FRAMES OF TROPICAL WOOD
- 4418.19.0000WINDOWS, FRENCH-WINDOWS AND THEIR FRAMES, NESOI
- 4418.21.0030FLUSH DOORS, OF TROPICAL WOOD
- 4418.21.0060DOORS AND THEIR FRAMES AND THRESHOLDS, OF TROPICAL WOOD, NESOI (EXCLUDING FLUSH DOORS)
- 4418.29.0030FLUSH DOORS, OF WOOD, NESOI
- 4418.29.0060DOORS AND THEIR FRAMES AND THRESHOLDS, OF WOOD, NESOI (EXCLUDING FLUSH DOORS)
- 4418.30.0100POSTS AND BEAMS, OF WOOD
- 4418.40.0000FORMWORK (SHUTTERING) FOR CONCRETE CONSTRUCTIONAL WORK, OF WOOD
- 4418.50.0000SHINGLES AND SHAKES OF WOOD
- 4418.73.0000ASSEMBLED FLOORING PANELS, OF BAMBOO, FOR MOSAIC FLOORS
- 4418.74.0000ASSEMBLED FLOORING PANELS, OF WOOD, FOR MOSAIC FLOORS
- 4418.75.0000OTHER ASSEMBLED FLOORING PANELS, OF WOOD, MULTILAYER, NOT FOR MOSAIC FLOORS
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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