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100VA Multi-Tap Buck-Boost Transformer

A 100VA multi-tap buck-boost transformer for voltage correction in commercial buildings, adjusting 208V to 240V for appliances. With a power handling capacity of 100VA, it falls under tariff item 8504.31.00 for transformers not exceeding 1kVA.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8504.32.00Same rate: Free

If the power handling capacity exceeds 1kVA but not 16kVA

Transformers with a capacity between 1kVA and 16kVA are classified under 8504.32, not 8504.31.

8504.90.10Same rate: Free

If imported as a part or accessory for a transformer

Parts of transformers, such as cores or windings, are classified under 8504.90, not 8504.31.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Ensure the transformer meets Canadian electrical safety standards, such as CSA certification, to avoid delays at the border

• Clearly state the VA rating and application (voltage correction) in the import documentation

• If the transformer is part of a larger electrical system, confirm whether it should be classified separately

Related Products under Tariff item 8504.31.00

12V AC-DC Switching Power Supply 30W

A compact switching power supply converting 85-264VAC to 12VDC with 2.5A capacity, total power under 30W (0.03kVA). It falls under tariff item 8504.31.00 as a transformer with power handling capacity less than 1 kVA.

12V AC Wall Adapter Transformer

A compact step-down transformer rated at 15VA, converting 120V AC mains to 12V AC for low-voltage devices such as doorbells or small appliances. It features a wall-plug design and thermal protection. With power handling under 1 kVA, it is classified under 8504.31.00.

15V Laptop Power Adapter Brick 65W

An external switching power supply for laptops, converting 100-240VAC to 15VDC/4.3A (65W), under 1 kVA. It includes short-circuit and overvoltage protection.

24V DC-DC Step-Down Converter 50W

A DC-DC buck converter module transforming 36-60VDC input to 24VDC/2A output (50W), used in solar and automotive applications. It is under 1 kVA and classified under tariff item 8504.31.00.

24V Doorbell Transformer

A standard household doorbell transformer converting 120V AC to 24V AC with a 30VA capacity, featuring screw terminals for wiring. It is designed for low-voltage chime systems and is typically mounted on a junction box. As a transformer under 1 kVA, it falls under 8504.31.00.

40VA Step-Down Transformer for Audio Equipment

A 40VA step-down transformer converting 120V AC to 12V AC for audio amplifiers and preamps in home theater systems. Its power handling capacity of 40VA places it under tariff item 8504.31.00 for transformers not exceeding 1kVA.