Report to whom/where? External Purchase Report to Apple https://developer.apple.com/documentation/externalpurchaseserverapi/externalpurchasereport We also use Stripe, where the user’s tax country can be changed. In our case, the App Store account region can be changed without canceling subscriptions. So, should we update the tax region in ongoing reports if it changes? And how is Apple’s commission calculated when the App Store region changes (for example, 10% in the EU and 0% in the US)?