Enter the date when the invoice should first be generated.
Select how often the invoices should issue.
Select the action that should be done after invoice has been recorded.
Replace the string %period% in any description with dates
It is sometimes useful to print the actual period on the invoice to the customer to explain what period the invoice is for. When this option is checked, the text %period% in the Description field will be replaced by the date of the actual period of the invoice.
Update the prices of any items which have been changed
If this is ticked, whenever a recurring invoice is recorded it will check if the item price has changed. If it has, the invoice prices will be updated.
Automatically charge customer by credit card
If this is ticked, and payment method is Credit Card, customer will be charged automatically by credit card at every invoice interval.