Every month you will receive an invoice with the total spent amount your account had for the past month.
NOTE: invoices are only for the amount you spent each month and NOT for the amount deposited.
The invoice will be sent to the email address that is updated in the billing details sections, found under the funds tab:
You may also add another email address for billing:
Also, you may add a billing comment that will be displayed in your future invoices:
You can change your billing email and company name under this section at any time.