Customs Tariff of Canada · tariff item · HS 8403.10

8403.10.00.90

8403.10.00.90: Central heating boilers other than those of heading 84.02.: boilers, other

Central heating boilers

✓ Can be used in a customs declaration Data: Customs Tariff of Canada, in force from 11 September 2026 · checked on 24 October 2026

  1. 8403 Central heating boilers other than those of heading 84.02.
  2. 8403.10.00 Boilers
  3. 8403.10.00.90 Other

What you pay

Importing into Canada

Customs duty Free standard rate depends on the country of origin

Customs duty only: import VAT, other taxes and trade defence duties of this country are not covered here, and the duty calculator works only with the EU, Türkiye, US and UK tariffs.

Same subheading in other tariffs

8403.10 Central heating boilers other than those of heading 8402: boilers

UK 2% Third-country duty 2 tariff lines EU 2.7% Third-country duty 2 tariff lines Türkiye 2.7% Third-country duty 2 tariff lines USA Free General (MFN) 1 tariff line Mexico 15% General (MFN) 1 tariff line Brazil 16.2% – 20% General (MFN) 2 tariff lines · average 18.1% Argentina 12.6% – 18% General (MFN) 16 tariff lines · average 15% Peru Free General (MFN) 1 tariff line New Zealand Free – 5% General (MFN) 2 tariff lines · average 2.5% Japan Free General (MFN) 1 tariff line Taiwan 4% General (MFN) 1 tariff line GCC 5% General (MFN) 1 tariff line Switzerland Free General (MFN) 1 tariff line Norway Free General (MFN) 2 tariff lines North Macedonia 15% General (MFN) 4 tariff lines Nigeria 5% General (MFN) 1 tariff line

Canada lines: 8403.10

Binding rulings for similar goods

Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.

  • N363583 U.S. CBP 6 August 2026 · 8403.10.00.00

    The tariff classification of hydronic boilers from Canada

  • N285323 U.S. CBP 8 May 2017 · 8403.10.00.00

    The tariff classification of residential boilers from Europe.

  • N285253 U.S. CBP 28 April 2017 · 8403.10.00.00

    The tariff classification of residential boilers.

Legal notes

Chapter notes: Chapter 84 →

In the Customs Tariff of Canada, 8403.10.00.90 is one of 2 lines under subheading 8403.10, central heating boilers other than those of heading 8402: boilers.

The MFN tariff rate is free, and quantities are declared in NMB.

For the same subheading, the UK duty is 2%, the EU duty is 2.7%, the Türkiye duty is 2.7%, the US duty is free, the Mexico duty is 15%, the Brazil duty is 16.2%–20%, the Argentina duty is 12.6%–18%, the Peru duty is free, the New Zealand duty is 0%–5%, the Japan duty is free, the Taiwan duty is 4%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 15% and the Nigeria duty is 5%.

Canada imported goods of subheading 8403.10 worth US$137m in 2024; the largest supplier was the United States.

Questions and answers

What is the Canada import duty for tariff item 8403.10.00.90?

The MFN tariff rate in the Customs Tariff of Canada is free; the supplementary unit is NMB. This page shows the rate as published by the national source and, where the source publishes them, preferential rates: choose the country of origin to see them. Trade defence duties and VAT are not covered.

Where does Canada import these goods from?

For subheading 8403.10 as a whole, the largest supplier in 2024 was the United States (US$66m), followed by Germany.

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Typical products

Everyday names, not part of the legal text.