Costco Joins Growing Legal Challenge to Trump Tariffs as Companies Seek Billions in Potential Refunds

Dec 03, 2025 02:29 pm CST

Costco has filed legal action to secure refunds on Trump's import tariffs, joining other major corporations challenging their legality. With approximately $90 billion collected through these contested tariffs and the Supreme Court currently reviewing the case, companies are racing against customs liquidation deadlines to preserve their refund rights should the tariffs be struck down.