Harmonized Tariff Schedule of the United States · HTS code · HS 8473.21
8473.21.00: Of the electronic calculating machines of subheading 8470.10, 8470.21 or 8470.29
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 8473 Parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 8470 to 8472:
- Parts and accessories of the machines of heading 8470:
- 8473.21.00 Of the electronic calculating machines of subheading 8470.10, 8470.21 or 8470.29
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 1
- Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
- Applies to goods from
- China
- In force
- from 24 September 2018
- Legal act
- HTSUS 9903.88.03
Same subheading in other tariffs
8473.21 Of the electronic calculating machines of subheading 847010, 847021 or 847029
UK Free Third-country duty 2 tariff lines 
EU Free Third-country duty 2 tariff lines 
Türkiye Free Third-country duty 2 tariff lines 
Canada Free Third-country duty 1 tariff line 
Mexico Free Third-country duty 1 tariff line 
Brazil 14.4% Third-country duty 1 tariff line 
Argentina 16% Third-country duty 2 tariff lines 
Peru Free Third-country duty 1 tariff line 
New Zealand Free Third-country duty 1 tariff line 
Japan Free Third-country duty 1 tariff line 
Taiwan Free Third-country duty 1 tariff line 
GCC Free Third-country duty 1 tariff line 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 1 tariff line 
North Macedonia Free Third-country duty 2 tariff lines 
Nigeria 10% Third-country duty 1 tariff line Legal notes
In the Harmonized Tariff Schedule of the United States, 8473.21.00 is one of 1 line under subheading 8473.21, of the electronic calculating machines of subheading 847010, 847021 or 847029.
The general duty is free, and quantities are declared in kg.
For the same subheading, the UK duty is free, the EU duty is free, the Türkiye duty is free, the Canada duty is free, the Mexico duty is free, the Brazil duty is 14.4%, the Argentina duty is 16%, the Peru duty is free, the New Zealand duty is free, the Japan duty is free, the Taiwan duty is free, the GCC duty is free, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 10%.
The United States imported goods of subheading 8473.21 worth US$11m in 2024; the largest supplier was China.
Questions and answers
What is the USA import duty for HTS code 8473.21.00?
The general duty in the Harmonized Tariff Schedule of the United States is free; the supplementary unit is kg. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Where does the United States import these goods from?
For subheading 8473.21 as a whole, the largest supplier in 2024 was China (US$5m), followed by Malaysia.