The 30% Cut Is Dead: How Google Play's External Billing Rewrites the App Economy

From June 30, Google opens Play Store external and alternative billing in the US, UK, and EEA. Forced by the Epic settlement, the standard cut drops from 30% to 20%, and some transactions fall to 9-10%. Founders get a window to redesign their checkout and fees.

What Happened

Google is opening the Play Store to external billing. The change rolls out in phases starting June 30, 2026 across the US, UK, and EEA, with a global completion target of September 2027. Two things matter. First, developers no longer have to use Google Play Billing inside their apps. You can plug in an alternative billing system or link out to a checkout page on the web, and you can tell users that the same purchase is cheaper outside the app. Second, the fees come down. The 30% standard cut drops to 20%, the first $1M in annual earnings and subscriptions sit at 10%, and some transactions go as low as 9%. The fee applies regardless of billing method. Whether you use Google Play Billing, your own integrated alternative, or an external link, the same rate applies, and choosing Google Play Billing voluntarily adds an optional 5% surcharge.

The backdrop is the Epic Games lawsuit. In 2023, a jury found that Google had maintained an illegal monopoly over Android app distribution and in-app payments. Judge James Donato issued a permanent injunction in 2024, and the Ninth Circuit upheld it on July 31, 2025 (147 F.4th 917). Google dropped its appeal and settled. For three years it cannot pay or discount developers in exchange for Play Store exclusivity, and it must give third-party app stores access to the Play catalog (developers can opt out until July 22). As part of the deal, Fortnite returns to the Play Store worldwide.

What This Means for Founders

This is the moment the platform tax stopped being a fixed number. For a decade, “30% to Apple and Google” was a constant you built your unit economics around. Now it’s a variable. On a $10 subscription, a 30% cut handed Google $3; at 20% that’s $2, and in the 10% subscription tier it’s $1. On the same revenue, you keep $1-2 more per transaction. But if you wire up external billing yourself, you also inherit what Google Play Billing used to handle: payment-gateway integration, refunds, tax remittance, and failed-payment recovery. External billing isn’t a free win. It pays off above a certain payment volume; below it, the operational overhead can swallow the savings.

The structural read matters more than the math. This isn’t a US-only event. South Korea passed the world’s first anti-in-app-billing law in 2021, and Japan’s Mobile Software Competition Act took effect on December 18, 2025, with the JFTC able to levy surcharges up to 20% of relevant turnover. The EU’s Digital Markets Act already forces the same opening. Four major markets are pushing the gatekeepers in the same direction at once. The 30% standard didn’t just crack in one court; it’s becoming structurally untenable. If your model assumed a permanent 30% tax, the assumption is now wrong everywhere, not just in Cupertino’s home court.

What You Can Do Now

First, rerun your payment P&L. Plug in your annual revenue tier, subscription mix, and average transaction size, then compare 20% Google Play Billing against the all-in cost of running external billing. The answer tells you which side actually nets more. Second, design the checkout path. You can now legally tell users inside the app that the web price is lower, and the wording and placement of that prompt will drive your conversion. Third, don’t lock yourself to one store. With third-party stores gaining Play catalog access and exclusivity deals barred, alternative channels like the Epic Games Store, Samsung Galaxy Store, and regional stores are worth a distribution-diversification look. Fourth, read the regulation as a negotiating lever. While Korea, Japan, the EU, and the US move the same way, platform fees are now a term you can argue over, not a constant you accept.