Import duty / Chapter 84 / Heading 8433
Heading 8433 covers 11 tariff lines in LoadLoom's table; 10 of them clear duty-free under USMCA for goods made in Canada, the US or Mexico. Published US and Canadian rates below, verified October 2026. Pick the line that matches your goods for the worked example and border steps.
| HS code | Goods | US duty | Canada duty | USMCA |
|---|---|---|---|---|
| 8433.11 | Mowers; lawn, parks or sports-grounds, powered, with the cutting device rotating in a horizontal plane | Free | Free | Free with certificate |
| 8433.19 | Mowers; for lawns, parks or sports-grounds, other than with the cutting device rotating in a horizontal plane | Free | Free | Free with certificate |
| 8433.20 | Mowers; n.e.c. in item no. 8433.1 (including cutter bars for tractor mounting) | Free | Free | Free with certificate |
| 8433.30 | Haymaking machinery | Free | Free | Free with certificate |
| 8433.40 | Balers; straw or fodder balers, including pick-up balers | Free | Free | Free with certificate |
| 8433.51 | Combine harvester-threshers | Free | Free | Free with certificate |
| 8433.52 | Threshing machinery; other than combine harvester-threshers | Free | Free | Free with certificate |
| 8433.53 | Harvesting machinery; for roots or tubers | Free | Free | Free with certificate |
| 8433.59 | Harvesting machinery; n.e.c. in heading no. 8433 | Free | Free | Free with certificate |
| 8433.60 | Machines; for cleaning, sorting or grading eggs, fruit or other agricultural produce | Free | Free | Free with certificate |
| 8433.90 | Harvesting machinery; parts, including parts of threshing machinery, straw or fodder balers and grass or hay mowers | Free | Free | Not eligible |
This page is a free reference for shippers, not a customs ruling. Final classification and duty are determined by the licensed customs broker at entry, and government amounts are always billed at actual. Rates change with each tariff edition and trade action.
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