Costco filed a federal lawsuit on Friday, claiming all tariffs collected under the International Emergency Economic Powers ...

Costco is suing the Trump administration over its tariffs, arguing the president has overstepped his legal authority.

Using various other justifications, the White House can implement its tariffs regardless of a Supreme Court loss, said Scott ...

Costco Wholesale sued the Trump administration in the Court of International Trade, seeking a refund of tariffs imposed under ...

A top economic adviser to President Donald Trump hinted at a “backup plan” if the White House loses its Supreme Court fight ...

Trump justified his sweeping tariffs by calling the U.S. trade deficit a “national emergency.” Costco’s suit alleges his ...

The Issaquah, Washington-based company is among dozens suing the US government to preserve their right to repayment.

Retailers are suing to safeguard potential tariff refunds as the Supreme Court weighs limits on Trump’s emergency powers.

Costco on Friday joined more than a dozen companies that have sued the Trump administration to request refunds for tariffs ...

Retail giant Costco Wholesale has joined a growing roster of major companies this week in filing a lawsuit challenging the ...

Costco wants a "complete refund" on tariffs if the Supreme Court rules against President Donald Trump.

The retail giant is seeking to recover money it has paid this year, should the Supreme Court rule that President Trump’s ...