Calculating machines; parts and accessories of the electronic calculating machines of item no. 8470.10, 8470.21 or 8470.29 (other than covers, carrying cases and the like)
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8473.21
Use case
Pre-quote review
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Calculate duty
Classification boundary
Review material, use, construction, and accessories
Quote workflow
Estimate first, then confirm with official tariff or broker
Calculating machines can be reviewed from 8473.21, but the final code depends on full product details, material, use, and destination tariff rules.
Use the tariff calculator with origin, customs value, freight, and insurance to estimate landed cost.
No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.
8473.29
Machinery; parts and accessories of the machines of item no. 8470.30. 8470.50 or 8470.90 (other than covers, carrying cases and the like)
8473.30
Machinery; parts and accessories (other than covers, carrying cases and the like) of the machines of heading no. 8471
8473.40
Machinery; parts and accessories (other than covers, carrying cases and the like) of the machines of heading no. 8472
8473.50
Machines; parts and accessories (other than covers, carrying cases and the like) equally suitable for use with machines of two or more of the headings 8470 to 8472