UPDATE: Section 122 tariff (10%) in effect since Feb 24 — expires ~July 24 (~126 days). 24 states challenge in court (March 5). USTR launches new Section 301 probes (March 11). EU trade deal vote imminent. Full analysis →

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US Tariffs on Copper from Ireland — 60% (2026)

Tariff Rate Breakdown

10%

Section 122 Base

50%

Section 232

60%

Total Effective Rate

Copper from Ireland represent an important segment of bilateral trade, with approximately $115B in total bilateral trade.

Following the Supreme Court's landmark February 20, 2026 decision striking down IEEPA tariffs, imports of copper from Ireland are now subject to a 10% tariff under Section 122 of the Trade Act of 1974, effective February 24, 2026.

This 10% rate has a built-in expiration: Section 122 limits presidential tariff authority to 150 days, meaning the tariff expires approximately July 24, 2026 without congressional renewal.

Products in this chapter may be subject to Section 232 tariffs of 50% on steel and aluminum items, which were doubled in June 2025 and remain unaffected by the SCOTUS ruling. When applicable, the combined rate reaches 60%.

Key products in HTS Chapter 74 imported from Ireland include Copper wire, Copper cathodes, Brass fittings, Copper pipes and tubes, Copper foil, and Bronze alloys.

Common Products in Chapter 74

Copper wireCopper cathodesBrass fittingsCopper pipes and tubesCopper foilBronze alloysCopper cableCopper plumbing fittings

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Frequently Asked Questions

What is the current tariff rate on copper from Ireland?

As of March 2026, copper from Ireland face a base tariff of 10% under Section 122. Section 232 tariffs of 50% apply to steel and aluminum products. The effective rate can be up to 60%.

Will the tariff on copper from Ireland change?

The Section 122 tariff of 10% expires approximately July 24, 2026, unless Congress extends it. Section 232 tariffs on metals also have no set expiration. Monitor legislative developments for updates.

How did the Supreme Court ruling affect copper imports from Ireland?

The Supreme Court's February 20, 2026 ruling struck down IEEPA reciprocal tariffs as exceeding presidential authority. The president signed a replacement 10% tariff under Section 122 the same day, effective February 24.