Code 9406 90 · Heading 9406

Prefabricated buildings, complete or already assembled, not of wood or modular steel

This covers prefabricated buildings that are complete or already assembled, except buildings of wood and modular building elements of steel. The detailed types include mobile homes, iron or steel greenhouses, other prefabricated iron or steel buildings, and other prefabricated buildings not of wood, iron or steel.

For example

A prefabricated mobile home
A prefabricated iron or steel greenhouse
A prefabricated iron or steel building other than a greenhouse or modular building element
A prefabricated building made of a material other than wood, iron or steel, and not a mobile home

See the official tariff text

Official tariff text

Prefabricated buildings, whether or not complete or already assembled (excl. of wood, and modular building units of steel)

How we got to this code

XX
94
9406
9406 90

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 XX Miscellaneous manufactured articles
Is the item furniture, bedding or a lighting article; a toy, game or sports article; or another miscellaneous good?
✓
Step 2 · Chapter 94 Furniture; bedding, mattresses, mattress supports, … 1 of 3 chapters in section XX
What is the product's named class: seating furniture; medical, surgical, dental or veterinary furniture, or a hairdressing chair with a movement mechanism; other furniture; bed bases or bedding; lamps, lighting articles or illuminated signs not classified elsewhere; or a prefabricated building?
✓
Step 3 · Heading 9406 Prefabricated buildings, whether or not complete or… 6 of 6 headings under chapter 94
Is it a prefabricated building of wood, a modular building element of steel, or a prefabricated building that is neither of these?
✓
Step 4 · Subheading 9406 90 Prefabricated buildings, whether or not complete or… 3 of 3 subheadings under heading 9406
Is it a mobile home, an iron or steel greenhouse, another prefabricated iron or steel building, or another prefabricated building not made of wood, iron or steel?

Pick the 8-digit code

Pick the description that best matches your product.

Import duty on the codes below: 2.7%

4 codes below this one

Compare the sibling codes

See all 3 codes at this level

9406 10 Prefabricated buildings of wood, whether or not complete or already assembled 2.7%
9406 20 Modular building units, of steel 2.7%
9406 90 Prefabricated buildings, whether or not complete or already assembled (excl. of wood, and modular building units of steel) you are here 2.7%

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 lines3 Norwegian lines

94.06.9010 Of plastics

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

2.0%

Their lines4 British lines
EU originDuty free

9406 90 10 00 Mobile homes

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

We do not estimate this one.

The published measures for Section 232, metal derivatives have not been read for this line yet, so we do not estimate it. Ask your US importer or broker.

Not estimated

Their lines5 US lines
Entry dateSept. 17, 2026

9406.90.01.10 Prefabricated buildings, Other, Of metal, Greenhouses, Commercial

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 3 Norwegian lines

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.

94.06.9010

Of plastics

Ordinary duty

Duty free
94.06.9020

Of iron or steel

Ordinary duty

Duty free
94.06.9090

Other

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 4 British lines

Selling to Great Britain

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

All 4 UK lines under this code

They all have the same duty rates shown here.

Ordinary duty

2.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.

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 5 US lines

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.

9406.90.01.10

Prefabricated buildings, Other, Of metal, Greenhouses, Commercial

General rate

2.9%

From the EU

No single figure Not estimated The published measures for Section 232, metal derivatives have not been read for this line yet, so we do not estimate it. Ask your US importer or broker.
9406.90.01.20

Prefabricated buildings, Other, Of metal, Greenhouses, Other

General rate

2.9%

From the EU

No single figure Not estimated The published measures for Section 232, metal derivatives have not been read for this line yet, so we do not estimate it. Ask your US importer or broker.
9406.90.01.30

Prefabricated buildings, Other, Of metal, Other

General rate

2.9%

From the EU

No single figure Not estimated The published measures for Section 232, metal derivatives have not been read for this line yet, so we do not estimate it. Ask your US importer or broker.
9406.90.01.50

Prefabricated buildings, Other, Animal sheds of plastic

General rate

2.9%

From the EU

No single figure Not estimated The published measures for Section 232, metal derivatives have not been read for this line yet, so we do not estimate it. Ask your US importer or broker.
9406.90.01.90

Prefabricated buildings, Other

General rate

2.9%

From the EU

No single figure Not estimated The published measures for Section 232, metal derivatives have not been read for this line yet, so we do not estimate it. Ask your US importer or broker.

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.