Amazon, the world’s largest online retailer, has agreed to a historic $2.5 billion settlement with the Federal Trade Commission (FTC) over allegations that it misled consumers into enrolling in Prime and deliberately designed its cancellation process to trap them in recurring charges.

The settlement, announced Thursday, includes $1 billion in civil penalties — the largest fine in FTC history — and $1.5 billion in restitution for customers who were either unknowingly signed up for Prime or who struggled to cancel their memberships.

The case marks a watershed moment in U.S. consumer protection law and signals heightened scrutiny of “dark patterns” — manipulative design tactics used to push online shoppers into making unintended choices.

What the FTC Found

The FTC began investigating Amazon in 2021, examining whether the company violated the Restore Online Shoppers’ Confidence Act, a 2010 law designed to prevent hidden charges and deceptive subscriptions.

The commission’s lawsuit, filed in 2023, accused Amazon of knowingly creating “misleading and coercive” sign-up flows for Prime, its $139-per-year ($14.99 monthly) membership program offering fast shipping, streaming services, and Whole Foods discounts.

According to the FTC, Amazon’s checkout system nudged customers toward Prime enrollment, sometimes presenting a “Complete Purchase” button that also triggered automatic subscription enrollment—without clearly disclosing the terms.

Just as troubling, the agency said, was Amazon’s labyrinthine cancellation system. Internally dubbed the “Iliad” — after the epic poem about the Trojan War — the process forced users to click through multiple confirmation screens before finally canceling.

“Consumers were trapped in Prime subscriptions they didn’t want, while Amazon leadership deliberately slowed or blocked changes that would have made canceling easier,” the FTC said in its complaint.

Amazon Pushes Back

Amazon, while agreeing to settle, admitted no wrongdoing.

The company defended its practices in court filings, arguing that it clearly disclosed terms and offered multiple cancellation methods, including online, by phone, and via customer chat.

“Occasional customer frustrations and mistakes are inevitable — especially for a program as popular as Amazon Prime,” the company argued in a trial brief.

Still, the FTC countered that Amazon executives intentionally prioritized revenue over transparency, describing internal documents that showed efforts to maximize “inadvertent sign-ups.”

Largest Settlement in FTC History

The $2.5 billion settlement dwarfs previous FTC consumer protection penalties. Of that, $1 billion will go to the federal government as a civil fine, while $1.5 billion will be distributed to consumers nationwide.

The payout applies to Prime members who enrolled between June 23, 2019, and June 23, 2025, via Amazon’s “Single Page Checkout” system or who attempted to cancel but were discouraged by the “Iliad” flow.

Eligible customers will receive direct refunds or account credits, depending on their current Prime status. The FTC said further details will be announced in the coming months.

Amazon’s Business Stakes

Prime is the cornerstone of Amazon’s retail empire, boasting more than 200 million members worldwide. In July, the company reported $12 billion in quarterly revenue from subscription services, a 12 percent jump from the previous year.

That growth underscores how critical Prime is to Amazon’s strategy — not only through membership fees but also through higher spending by subscribers, who tend to buy more frequently and at higher volumes.

By tying its fastest shipping and exclusive content to Prime, Amazon has made the membership nearly indispensable for many consumers. Critics say that made the alleged manipulative tactics even more damaging.

Political and Legal Fallout

The case is also notable for its bipartisan roots. The FTC began probing Prime practices in 2021 during Donald Trump’s presidency but filed its lawsuit in 2023 under Biden-appointed FTC Chair Lina Khan, a prominent antitrust scholar and longtime Amazon critic.

Khan has argued that Amazon’s dominance extends far beyond retail, creating systemic risks for consumers, workers, and small businesses. The Prime case was filed just months before the FTC launched a broader antitrust lawsuit accusing Amazon of monopolistic control of online markets.

Sen. Amy Klobuchar (D-MN), chair of the Senate antitrust panel, called the settlement “a major step in holding Big Tech accountable for tricking consumers.”

Republican Sen. Josh Hawley (R-MO), an Amazon critic from the right, said it showed “why unchecked corporate power is a danger to free markets and to families trying to stretch their budgets.”

Looking Ahead

The settlement will force Amazon to overhaul its Prime sign-up and cancellation systems, subjecting them to FTC review. The company must also submit to independent compliance monitoring for five years.

Consumer advocates hailed the agreement as a breakthrough.

“This is the clearest sign yet that regulators are cracking down on manipulative design,” said Teresa Murray of the U.S. Public Interest Research Group. “If it can happen to Amazon, it can happen to anyone.”

For Amazon, the financial blow may be less significant than the reputational damage. With Prime at the center of its ecosystem, lingering questions about trust could weigh heavily on the company’s relationship with its most loyal customers.