You have the option to send your subscription plan receipts to your email automatically. To enable this in your organization, follow the steps below.
Make sure you have the correct organization selected on the top right corner of the screen, then navigate to Settings -> Billing -> View Billing History.
On the receipts window, click the Receipt Settings button towards the bottom-left.
Next, enable the Send me my Receipts option by placing a check mark next to it, then enter the email address where you’d like receipts to be sent.