To access your account's billing information and invoices:
Select Settings > Billing or click here.
Under Administration, select View Past Invoices
Scroll down to Payment History. Here you will see a breakdown of your subscription payment status, date, invoice number, and amount.
Click Download as PDF to the right of each payment to download a PDF of the invoice for your records. If you are looking for an older invoice you may have to select Next to show older invoices.