You can get an invoice for any subscription purchase. If you need it for your company accountant purposes, you can retrieve the invoice from your account.
Please take note that invoice is generated at the beginning of each billing cycle. If you subscribe for a monthly subscription, you'll be given an invoice for every month with recurrent payment, until you cancel the subscription from your account.
Invoice is available in PDF format only.
If you have any questions about billing, please create a ticket.