In the billing history section you'll find all your past invoices as well as your upcoming invoice for your current billing period. Here, you can also download your invoices in PDF format for your records.
Go to the upper corner menu > settings > subscription > billing history:
Download your invoices
Once you have entered the information you need to be included in your invoices, you can download these for your records.
To download any of your invoices please follow these steps:
Click on the menu button on the top right corner of the screen and select "Settings"
Select the "Subscription " tab
Click on the invoice you'd like to download. That's it. A PDF file including the billing details you entered will be downloaded into your downloads folder.