CHICAGO, Illinois — A Costco member has filed a proposed class-action lawsuit accusing the retail giant of unfairly profiting from tariff-related price increases while seeking billions in refunds from ...

Costco is facing a class action lawsuit over claims it raised prices in response to tariffs, then sought refunds from the ...

The lawsuit targets the company's plan for handling President Trump's tariff refunds. Costco is one of several major ...

Accusing Costco of seeking a “windfall” from tariff refunds, the customers sued on behalf of “millions of consumers who ...

Four Costco members in Washington filed a class-action lawsuit Friday against Costco to recover funds for customers who paid ...

In early March 2026, Costco Wholesale reported strong quarterly sales and membership-fee growth while also becoming the focus ...

New lawsuit says Costco raised its prices in response to tariffs – and wants to keep tariff refunds for itself - The class ...

(Bloomberg) -- A Costco Wholesale Corp. member sued the retailer on Wednesday, saying it should reimburse all customers who paid higher prices on its products because of President Donald Trump’s ...

COST, is facing a proposed nationwide class action lawsuit over how it handles refunds tied to now-invalidated import tariffs ...

In a complaint submitted Friday, the retailer said it is seeking a "full refund" of duties it paid after Trump levied tariffs.

(The Center Square) – A member is suing warehouse retailer Costco to recoup his tariff costs, the latest sign that refunding President Donald Trump's invalid tariffs could be a complex battle in the ...

Lululemon USA Inc. is facing a proposed class action from consumers demanding the company refund them for tariff costs they ...