President Donald Trump’s decision to remove the 10% tariff on Scotch whisky exports to the U.S. has brought relief to the embattled sector — and could also provide a much-needed boost to a niche corner of the industry: premium cask investing.

Cask investing involves buying an oak barrel filled with Scotch — either shortly after the spirit’s distillation or having already aged — and allowing its contents to mature over a period of 10 to 20 years, before selling it on.

Barrels are typically traded within the industry through individual contracts between blenders and distillers, often involving cask exchanges rather than money, or via specialist Scotch whisky brokers. Individual investors can also purchase casks of newly-distilled or maturing Scotch whisky, either for personal use or as a speculative bet with a view to selling at a profit in secondary markets.

Like other collectible alternative assets, such as fine art, rare watches and classic cars, cask investing is a high-risk, speculative, long-term bet on a largely unregulated, illiquid asset. While often seen as a hedge against inflation, the value of such assets depends entirely on secondary market demand.

John Kennedy, managing director at Decant Index — a trading platform for investors to buy and sell alternative collectables, including premium whisky — said Trump’s decision to ditch import levies could improve exit valuations for cask investors.

The U.S. is the single biggest export market for Scotch, worth about £933 million ($1.27 billion) in 2025, according to the Scotch Whisky Association, the industry trade body.

Kennedy said removing tariffs would reduce friction for importers, distributors and independent bottlers sourcing stock from Scotland, while also strengthening long-term confidence across the industry.

“The biggest impact is likely to be felt at the premium end of the market,” he said. “American consumers have historically shown strong appetite for aged, collectible and luxury Scotch whisky.”

For cask investors, this means an improvement in the long-term exit environment, according to Kennedy.

“Greater demand for aged stock from the world’s largest premium whisky market should increase liquidity for mature casks and support valuations over time, especially for recognized distilleries with strong international demand,” he told CNBC via email.

Trump’s decision, announced May 1 following King Charles III’s state visit to the U.S., will apply to all whisky tariffs, including those on Irish whiskey, the U.K. government confirmed to CNBC earlier this month.

Mark Kent, CEO of the Scotch Whisky Association, said the deal is “a significant boost” for the industry.

Hard data on the cask investment sector is hard to come by, but data from Whiskystats indicates that the broader Scotch market has lost almost a third of its value over a torrid three years.  

Its monthly market-weighted index of the 500 most-traded whiskies from…

U.S. President Donald Trump repealed tariffs on a key U.K. export on Thursday, after a state visit from King Charles III and Queen Camilla appeared to help mend transatlantic relations dampened by a series of political standoffs.

“In Honor of the King and Queen of the United Kingdom, who have just left the White House, soon headed back to their wonderful Country, I will be removing the Tariffs and Restrictions on Whiskey having to do with Scotland’s ability to work with the Commonwealth of Kentucky on Whiskey and Bourbon, two very important Industries within Scotland and Kentucky,” the president said in a Thursday Truth Social post.

“People have wanted to do this for a long time, in that there had been great Inter-Country Trade, especially having to do with the Wooden Barrels used. The King and Queen got me to do something that nobody else was able to do, without hardly even asking!” he added.

Trump later told reporters that he “took all the restrictions off, so Scotland and Kentucky can start dealing again.”

“And I did it in honor of the King and Queen who just left,” he said.

The U.K. government confirmed to CNBC on Friday that the changes announced the previous day would apply to all whisky tariffs, including those on Irish whiskey.

Last year, the U.K. became the first country in the world to secure a trade deal with the Trump administration after the president’s so-called liberation day tariffs were unveiled. The terms of the U.K.’s deal included a 10% blanket tariff on goods imported to the United States.

That meant a pre-existing zero-tariff trade environment for exporters on both sides of the Atlantic was overridden, slapping new duties onto Scotch whisky and other spirits sent to America from Britain.

The Scotch whisky industry employs around 40,000 people in Scotland, where whisky accounted for 23% of all goods exports in 2025. The sector is also a major purchaser of used bourbon barrels from the United States.

Officials from the Scottish and U.K. governments had lobbied for a return to the zero-for-zero tariff conditions on spirit exports, which the Scotch Whisky Association said in September was costing its members £4 million ($5.44 million) per week in lost exports.

Scotland’s First Minister John Swinney, who leads the devolved government in Edinburgh, said in a statement after Trump’s announcement that he had…