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This directory combines historical reference rows with separately labelled national sources. Read the source title, observation date, printed units and conditions on each entry. National source observations do not establish all measures applicable to a shipment.

United States Customs Tariff for HS Code 847170

Units of automatic data processing machines; storage units

USITC 2026 HTS Revision 19

26,806 official source entries are searchable. Checked 2026-09-22; edition published 2026-09-15.

Printed tariff and statistical lines from this edition, separate from historical WITS averages. Blank duty cells are not a confirmed zero. Review the parent tariff line, general and chapter notes, chapter 99, origin, exclusions, quotas and additional duties. No shipment total or special-rate eligibility is calculated. The edition publication date is not a line-level effective date.

Official schedule and source documentation

Official entries matching 847170

8471.70.10.00

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › For a disk of a diameter exceeding 21 cm:

Without read-write unit assembled therein; read-write units entered separately

Source units: No.

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
35%
Official source for this code

8471.70.20.00

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › For a disk of a diameter exceeding 21 cm:

Units for physical incorporation into automatic data processing machines or units thereof

Source units: No.

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
35%
Official source for this code

8471.70.30.00

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › For a disk of a diameter exceeding 21 cm:

Other

Source units: No.

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
35%
Official source for this code

8471.70.40

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › Other:

Not assembled in cabinets, and without attached external power supply

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
35%
Official source for this code

8471.70.40.35

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › Other: › Not assembled in cabinets, and without attached external power supply

Flexible (floppy) magnetic disk drive units

Source units: No.

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 8471.70.40 — read its printed duties and notes

Not assembled in cabinets, and without attached external power supply

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 35%
Open parent line in the official schedule
Official source for this code

8471.70.40.65

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › Other: › Not assembled in cabinets, and without attached external power supply

Hard magnetic disk drive units

Source units: No.

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 8471.70.40 — read its printed duties and notes

Not assembled in cabinets, and without attached external power supply

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 35%
Open parent line in the official schedule
Official source for this code

8471.70.40.95

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › Other: › Not assembled in cabinets, and without attached external power supply

Other

Source units: No.

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 8471.70.40 — read its printed duties and notes

Not assembled in cabinets, and without attached external power supply

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 35%
Open parent line in the official schedule
Official source for this code

8471.70.50

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › Other:

Other

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
35%
Official source for this code

8471.70.50.35

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › Other: › Other

Flexible (floppy) magnetic disk drive units

Source units: No.

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 8471.70.50 — read its printed duties and notes

Other

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 35%
Open parent line in the official schedule
Official source for this code

8471.70.50.65

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › Other: › Other

Hard magnetic disk drive units

Source units: No.

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 8471.70.50 — read its printed duties and notes

Other

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 35%
Open parent line in the official schedule
Official source for this code

8471.70.50.95

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Magnetic disk drive units: › Other: › Other

Other

Source units: No.

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 8471.70.50 — read its printed duties and notes

Other

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 35%
Open parent line in the official schedule
Official source for this code

8471.70.60.00

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Other storage units:

Not assembled in cabinets for placing on a table, desk, wall, floor or similar place

Source units: No.

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
35%
Official source for this code

8471.70.90.00

Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included: › Storage units: › Other storage units:

Other

Source units: No.

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
35%
Official source for this code
WITS 2023 historical MFN average

Reported average: 0%.

Source year: 2023. Classification: HS 2022 (H6). Checked 2026-09-14.

National lines included: 7 of 7. Excluded from the average: 0.

Reported ad-valorem range: 0%–0%.

Reported historical ad-valorem MFN simple average for 2023, not a national tariff schedule. No preferential rates, additional duties, VAT, excise or import permissions are determined.

Not a current 2026 national duty. The HS6 average does not determine the duty of a particular national subdivision, origin or shipment.

WITS observation for this code and year

UN Comtrade H6 descriptions (HS 2022)

WITS API definitions: reported averages and excluded national lines

Direct HS code answer for United States

United States HS Code 847170: 0.00% (2023 MFN average)

The source reports an indicative HS6 MFN average of 0.00% (2023 MFN average) for Units of automatic data processing machines; storage units.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.

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Customs tariff summary

Country
United States
HS / tariff code
847170
Description
Units of automatic data processing machines; storage units
Chapter
84 —
Heading
8471
Subheading
847170
Indicative MFN HS6 average
0.00% (2023 MFN average)
VAT / tax
Check local VAT and excise rules for the import destination.
Unit / basis
Not listed in this tariff line
Source / vintage
WITS / UNCTAD TRAINS — 2023 MFN HS6 reference

Historical MFN average

0.00% (2023 MFN average)

Import permission

not assessed

Import planning

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Details

HS Code
847170
Chapter
84 —
Heading
8471
Subheading
847170

Compare HS code 847170 across GCC countries

Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.

Saudi ArabiaSearch parent HS 847170United Arab EmiratesSearch parent HS 847170OmanSearch parent HS 847170QatarSearch parent HS 847170KuwaitSearch parent HS 847170BahrainSearch parent HS 847170

Related HS Codes (Heading 8471)

HS CodeDescriptionDuty
847130Automatic data processing machines; portable, weighing not more than 10kg, consisting of at least a central processing unit, a keyboard and a display0.00% (2023 MFN average)WITS 2023 historical MFN average
847141Automatic data processing machines; comprising in the same housing at least a central processing unit and an input and output unit, whether or not combined, n.e.c. in item no. 8471.300.00% (2023 MFN average)WITS 2023 historical MFN average
847149Automatic data processing machines; presented in the form of systems, n.e.c. in item no. 8471.30 or 8471.410.00% (2023 MFN average)WITS 2023 historical MFN average
847150Units of automatic data processing machines; processing units other than those of item no. 8471.41 or 8471.49, whether or not containing in the same housing one or two of the following types of unit: storage units, input units or output units0.00% (2023 MFN average)WITS 2023 historical MFN average
847160Units of automatic data processing machines; input or output units, whether or not containing storage units in the same housing0.00% (2023 MFN average)WITS 2023 historical MFN average
847180Units of automatic data processing machines; n.e.c. in item no. 8471.50, 8471.60 or 8471.700.00% (2023 MFN average)WITS 2023 historical MFN average
847190Magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included0.00% (2023 MFN average)WITS 2023 historical MFN average

Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.