Canada's 25% toilet paper tariff is reigniting Trump's 2020 shortage nightmare

Canadian Prime Minister Mark Carney's retaliation is official: a 25% tariff on U.S. toilet paper and facial tissue, a 50% duty on paper towels, napkins, and raw wood pulp, all set to hit on September 8. The move is part of a dollar-for-dollar response to Washington's 50% tariff on roughly $20 billion of Canadian goods, and it has resurrected the 2020 shortage panic that shadowed Donald Trump's election loss. Six years after shoppers stripped shelves of Charmin and Cottonelle, the same president is again staring at a potential toilet paper squeeze, only this time it is a trade war, not a virus, pulling the trigger.

The trade talks broke down in late August, and the U.S. invoked Section 338 of the Tariff Act of 1930, a Depression-era law allowing the president to retaliate against countries seen as discriminating against U.S. commerce. Carney, who vowed to match the U.S. "dollar for dollar," unveiled tariffs on nearly 900 American products. "Because we were attacked. Like, you're at war when you get attacked," he said. The paper duties are the sharpest edge: a 25% tariff on toilet paper and facial tissue, and a 50% tariff on paper towels, napkins, and raw wood pulp. The list also hits American dairy (50%, except cheese at 25%) and seafood (25%, including frozen lobster), drawing criticism from Maine Senator Susan Collins.

The 2020 shortage is a cautionary tale in how quickly panic becomes reality. On March 12, 2020, U.S. toilet paper sales surged 734% year-over-year, making it the top grocery item that day. At the peak, roughly 70% of the world's grocery stores ran out at some point, and bamboo-paper startups saw Amazon sales jump over 5,000% month over month. Researchers later found mills never stopped running - hoarding, not supply failure, created nearly all of the shortage. Now, with tariffs raising costs and a September 8 deadline looming, the American Forest & Paper Association is urging consumers not to stock up, arguing any shortages would be localized rather than national.

The supply chain makes the tariff risk more than symbolic. Canada supplied $328 million worth of toilet paper to the U.S. in 2024, more than any other country, and retailers like Costco source much of their private-label paper from Canadian mills. American factories also rely on northern bleached softwood kraft pulp (NBSK) from Canadian forests, which makes up roughly 30% of a standard U.S. toilet paper roll and close to half of U.S. paper towel production. U.S. mills buy about 2 million tons of Canadian NBSK annually. Procter & Gamble, maker of Charmin, said tariffs are creating a roughly $0.25-per-share earnings headwind and is raising prices on a chunk of its lineup. Americans are already paying 96% of the cost of Trump's tariffs, and Federal Reserve research shows "full pass-through" to consumer prices.

The political stakes are rising with the price tags. Trump's economic approval has slipped to 39% overall, with just 30% approving of his handling of inflation. A 31% plurality names inflation and prices their top concern, 17 points ahead of jobs and the economy. Even Marc Short, who served in Trump's first administration, conceded it's hard to argue the tariffs aren't contributing to the affordability problem. Goldman Sachs research finds cost of living is voters' top issue at a higher share than heading into the 2024 election. For a president who lost the 2020 race after a toilet paper panic, the optics are brutal: the same product, the same fear, a new trade war.

Executives should watch for a two-part ripple. First, pricing power is limited when inflation is the top voter concern, yet input costs are climbing - P&G's move to raise prices will test consumer tolerance. Second, hoarding behavior can be triggered by headlines alone, as 2020 proved. Retailers that impose purchase limits early, as they did during the pandemic, may avoid empty shelves but risk angering customers. Those that wait could see localized stockouts turn into national headlines. The AF&PA's plea not to stock up is a signal that industry insiders know the psychology is fragile.

For CFOs and supply chain chiefs, the playbook is to stress-test scenarios: a modest price increase with stable demand, or a panic-buying spike that empties shelves despite adequate mill output. Diversifying tissue sourcing away from Canadian pulp and finished paper is a longer-term move, but the NBSK dependency is structural - about 2 million tons a year. Near-term, the September 8 tariff date is a trigger point. Companies should model what happens if consumers front-load purchases before the duties hit, then pull back after.

Ultimately, this is a kitchen-table issue with a political time bomb. The 2020 shortage didn't decide the election, but it symbolized an economy slipping out of a president's control. Today, with midterms approaching and inflation still the top concern, a repeat - even a localized one - would land in Trump's lap. For retailers and consumer goods makers, the lesson is to prepare for the psychology as much as the supply chain: hoarding, not production, is what turns a tariff into a shortage.