McDonald's Class Action Lawsuit — Sign Up Guide (2026)

You don't “sign up” for a McDonald's class action in advance — if you're an eligible customer, you're automatically a class member and file a claim when a settlement opens. Here's how joining and claiming work for McDonald's in 2026, which cases are active, and how to catch the next payout.

Which McDonald's class actions are active in 2026?

• 2024 Quarter Pounder E. coli outbreak. Litigation over an outbreak (linked to slivered onions) that sickened more than 100 people; mostly personal-injury claims, ongoing.
• “100% beef” labeling case. A consumer case in discovery, with a key hearing expected in late 2026 to decide whether it proceeds as a class action.
• Advertising claims. Cases over food advertising, including claims about marketing to children.
• California worker settlement (~$6.5M). Separate from customer claims — it compensates employees for labor-law violations.

Am I eligible? (Sign-up criteria)

It depends on the case. Consumer cases generally cover McDonald's customers during the class period; the E. coli litigation focuses on people who were harmed by the outbreak. You usually don't need to prove a specific dollar loss for advertising cases — the court-approved notice sets the exact class.

How to “sign up” (file your McDonald's claim)

1. Confirm a settlement is actually open for claims (see the case list above).
2. File on the official settlement administrator's website, or let Class Action Buddy auto-fill the claim from your saved profile so you just review and sign.
3. Choose a payment method — digital pays faster than a mailed check.
4. Submit before the deadline. You submit your own claim; we only prepare the form.

What if I never got a McDonald's notice?

You can still be a class member without a notice. Check the official settlement site's class definition, or use Class Action Buddy to see cases you likely qualify for.

How much do McDonald's class actions pay?

It varies. Food-safety and injury cases depend heavily on documented harm; advertising and labeling cases depend on the settlement fund and claim volume. No McDonald's consumer claim is open yet, so amounts aren't final.

Common questions

Can I sign up for a McDonald's class action in advance?

You don't register ahead of time. If you're an eligible customer, you're automatically a class member and file a claim once a specific McDonald's settlement opens a claims window.

Is there an open McDonald's claim I can file right now?

For consumers, not currently. The E. coli outbreak litigation and the '100% beef' labeling case are still in earlier stages, and no consumer claim form is open. Some worker settlements (for California employees) are separate from customer claims.

What McDonald's cases could pay consumers?

The 2024 Quarter Pounder E. coli outbreak litigation, the beef-labeling case (a key hearing is expected in late 2026), and advertising-related claims. None has opened a consumer claim window yet.

How do I join the next McDonald's settlement?

Keep any receipts or records and watch for an official notice. Class Action Buddy tracks McDonald's cases and alerts you when a settlement opens that you qualify for, then auto-fills the claim for you to review and submit.

Never miss a McDonald's settlement

Set up Class Action Buddy once. We alert you when a McDonald's settlement opens that you qualify for — and auto-fill the claim in about a minute. Get the free app or see the full list of active McDonald's cases.