I currently offer my clients the ability to pre-pay for services in blocks of 40 hours. I would like to be able to do the following;
1: Clients pre-pays for $1000.00 worth of future service.
2: I enter the payment into Zoho Invoice, and client receives an email showing $1000.00 credit in his account.
3: Everytime I service the client, I create an invoice for the work, and enter the payment against the clients existing credit.
4: Client receives the invoice of the work performed, along with statement or line item showing his account balance.
5: If the client has no credit left on his/her account, then the invoice should show payment due
Is their a way to do this at this time, or if not, can the feature be added?
Thanks