Code 8473 21 · Heading 8473

Parts and accessories for electronic calculators, not elsewhere specified

This covers parts and accessories for electronic calculators classified under 8470.10, 8470.21 or 8470.29. It does not cover protective covers, carrying cases or similar items, and the goods must not belong to a sibling class such as parts for non-electronic calculators, automatic data-processing machines or office machines.

For example

Replacement display for an electronic calculator classified under 8470.10, 8470.21 or 8470.29
Replacement keypad for an electronic calculator classified under 8470.10, 8470.21 or 8470.29

See the official tariff text

Official tariff text

Parts and accessories of electronic calculating machines of subheading 8470.10, 8470.21 or 8470.29, n.e.s.

How we got to this code

XVI
84
8473
8473 21

Show the steps

The path to this code

Every code is reached through these choices, one level at a time.

Step 4 of 4

Step 1 · Section XVI Machinery and mechanical appliances; electrical equ…
Is the product a machine, apparatus or mechanical tool, or is it electrical equipment, a sound recorder or player, or a television image and sound recorder or player?
✓
Step 2 · Chapter 84 Nuclear reactors, boilers, machinery and mechanical… 1 of 2 chapters in section XVI
What is the machine, appliance or part specifically designed to do?
✓
Step 3 · Heading 8473 Parts and accessories (other than covers, carrying … 72 of 86 headings under chapter 84
Is the part or accessory for electronic calculators of the specified types, for non-electronic calculators or other calculating machines, for an automatic data-processing machine, for an office machine, or equally suitable for two or more of these machine groups?
✓
Step 4 · Subheading 8473 21 Parts and accessories of electronic calculating mac… 1 of 5 subheadings under heading 8473
Is the item an assembled electronic component for an electronic calculator classified under 8470.10, 8470.21 or 8470.29?

Pick the 8-digit code

Pick the description that best matches your product.

Import duty on the codes below: 0.0%

2 codes below this one

This is the catch-all under 8473: it covers what the sibling codes below do not.

Within the parent group for parts and accessories of machines covered by headings 8469 to 8472, this is where parts and accessories for the specified electronic calculators remain after the sibling classes are excluded.

Compare the sibling codes

See all 5 codes at this level

8473 21 Parts and accessories of electronic calculating machines of subheading 8470.10, 8470.21 or 8470.29, n.e.s. you are here 0.0%
8473 29 Parts and accessories of non-electronic calculators for accounting machines, cash registers or other machines, incorporating a calculating device, of heading 8470, n.e.s. 0.0%
8473 30 Parts and accessories of automatic data-processing machines or for other machines of heading 8471, n.e.s. 0.0%
8473 40 Parts and accessories of other office machines of heading 8472, n.e.s. 0.0%
8473 50 Parts and accessories equally suitable for use with machines of two or more of the headings 8470 to 8472, n.e.s. 0.0%

Selling to Norway, Great Britain and the United States

What they charge on arrival.

Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.

Norway

Duty free

Their lines1 Norwegian line

84.73.2100 Of the elcetronic calculating machines of subheading 84.70.1000, 84.70.2100 or 84.70.2900

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

Duty free

Their lines2 British lines

8473 21 10 00 Electronic assemblies

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

10.0%

Estimated from published US measures

Their lines1 US line
Entry dateSept. 17, 2026

8473.21.00.00 Parts and accessories (other than covers, carrying cases and the like) suitable for use

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 1 Norwegian line

Selling to Norway

Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.

84.73.2100

Of the elcetronic calculating machines of subheading 84.70.1000, 84.70.2100 or 84.70.2900

Ordinary duty

Duty free

Norwegian tariff data version 1.5/1.2, last checked Sept. 13, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

See the 2 British lines

Selling to Great Britain

What UK customs charges when goods like these arrive in Great Britain.

All 2 UK lines under this code

They all have the same duty rates shown here.

Ordinary duty

Duty free

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1599, last checked Sept. 13, 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Source: UK Department for Business and Trade (data.api.trade.gov.uk).

See the 1 US line

Selling to the United States

What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.

8473.21.00.00

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, Of the electronic calculating machines of subheading 8470.10, 8470.21 or 8470.29

General rate

Free

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

Worked out for an entry on Sept. 17, 2026.

US tariff schedule 2026HTSRev19, last checked Sept. 16, 2026.

Last change we recorded: Revision 19 (2026), Sept. 16, 2026.

Anti-dumping and countervailing duties, US import taxes and customs fees are not included.

The descriptions above are the US tariff texts, which the United States publishes in English only.

Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.

This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.

Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with Toldstyrelsen, TARIC, Norwegian Customs or the UK Online Trade Tariff before you file. The rate you pay can also depend on the country of origin. These are base customs duties only: import VAT, excise duties, anti-dumping duties and safeguard or quota measures are not included.