Select this check box if you want this billing frequency to be used as the default billing frequency for new clients added to Tabs3. Only one billing frequency can be configured as the default billing frequency.

If you are editing the billing frequency that is currently the default billing frequency, you will be unable to clear this check box. Instead, you must first select the billing frequency that will be used as the default, and then select the Use this Billing Frequency as the default for new clients check box for that frequency.