As an Academy admin, you have the option to purchase courses and subscription plans for your Academy, directly from the Marketplace.
To check the invoices for those purchases or cancel your subscriptions (when it comes to subscription-based courses), click Admin (from the upper navigation menu), select Financials from the left-side menu, and click on Academy Purchases.
In this page, you can find some more details on each purchase that was made for the Academy, such as:
1) When this purchase was made and by whom
2) Which course was purchased and for how many users.
3) Which was the total amount spent.
4) If there is an active subscription and which is the next date that you will be charged due to this subscription (you can also cancel the subscription if you want to)
5) The transaction's invoice.