Trump exempts gold bars from tariffs after Swiss customs scare

In late July 2025, US Customs and Border Protection issued a ruling that classified 1-kilogram and 100-ounce cast gold bars imported from Switzerland as subject to the "reciprocal" tariffs Washington had placed on Swiss goods. Because Switzerland refines and re-exports a large share of the world's investment-grade gold, including bars that ultimately move through New York's futures and vaulting system, the ruling threatened to disrupt one of bullion's key physical supply routes into the United States.

The reaction was swift. On 11 August 2025 President Trump posted on Truth Social that gold would not face tariffs, directly countermanding the customs ruling and ending several days of uncertainty in the bullion trade.

Why it mattered beyond Switzerland

Gold's physical market depends on a small number of refining and vaulting hubs moving metal quickly to wherever price and demand are strongest. A tariff on bars entering the US would have widened the gap between US futures prices and the London and Zurich spot markets, encouraging exactly the kind of scramble to reposition metal that had already been seen in copper. For African gold producers, whose output is refined and marketed through global bullion channels rather than sold directly into the US, the episode was a reminder of how sensitive that chain is to trade policy, even when the metal itself was never the intended target.

The exemption also removed a source of downside risk just as gold was building toward the run of records it would set in January 2026. Had the tariff stood, dealers and refiners argued it risked fragmenting a bullion market that relies on near-frictionless movement of physical metal between hubs.

The bigger picture

The episode illustrated how gold, unlike most traded commodities, has effectively been treated as money by policymakers rather than a good subject to ordinary trade rules. That distinction matters for South African and other African producers whose gold ultimately flows into the same global refining and bullion system that the tariff scare briefly threatened to disrupt.

The episode also fed into how South African refiners and bullion banks think about counterparty risk in a market where policy can shift overnight. Rand Refinery, one of the world's largest single-site gold refineries, ships bullion into the same global network of vaults and exchanges that the Swiss ruling briefly threatened to disrupt, meaning even a tariff aimed squarely at Switzerland carried second-order implications for how African-refined gold ultimately reaches end buyers.

Sources

• CNBC: Trump says gold will not be tariffed, 11 Aug 2025
• Fortune: Trump exempts gold from tariffs after Swiss customs ruling, 11 Aug 2025

Photo: Gold bullion bar on display, similar to the cast bars refined in Switzerland for the global bullion trade. Ank Kumar, Wikimedia Commons, CC BY-SA 4.0.