Costco Tariff-Related Pricing Class Action
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Costco · Retail goods and warehouse-club membership services · Ongoing Litigation
Last updated
About this case
A consumer class-action lawsuit filed in Illinois alleges that Costco customers absorbed tariff costs through higher prices but lack a direct avenue to obtain refunds ordered after the tariffs were invalidated. The lawsuit seeks consumer refunds and was in ongoing litigation when Costco’s response was expected in June 2026.
Case overview
- Defendant company
- Costco
- Product or service
- Retail goods and warehouse-club membership services
- Court case number
- 1:26-cv-02734
- Case status
- Ongoing Litigation
- Lawsuit type
- Consumer
- Reported harm
- Competition Pricing
Participation information
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No active participation options are currently listed.
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Sources
Public reporting associated with this case.
- Costco Tariff Refund Consumer Lawsuit
Mountain Democrat ·
- Costco Customer Lawsuit Over Tariff Refunds and Product Prices
Chicago Sun-Times ·
- Consumer Lawsuits Seeking Tariff Refunds From Companies
Gizmodo ·
- Consumer Class Actions Alleging Pass-Through of Tariff Costs
Attack of the Fanboy ·
- Consumer Class Actions Seeking Pass-Through of Tariff Refunds
Las Vegas Sun ·
- Costco Tariff-Related Pricing Class Action
Gizmodo ·