How to use retainer invoices and apply credits in Zoho Books

Create retainer invoices, and draw down on them. Also, what happens if a credit note is created against an invoice that was applied to a retainer - step by step instructions on how to handle this scenario Sign up for a free trial of Zoho One here (world wide): https://payments.zoho.com/ResellerCustomerSignUp.do?id=670c4af13c856901c5a5663cb05e8b27 Sign up for a free trial of Zoho One if you are in Europe here: https://payments.zoho.eu/ResellerCustomerSignUp.do?id=b9668e8cb1901768d865dff9f940f3c2 Join the Zoho One community on LinkedIn: https://www.linkedin.com/groups/10526539/ Aurelian Group Pty Ltd is a Zoho Partner based in Australia. We specialise in Zoho One implementations across the globe. Website: https://www.aurelian-group.com Free webinars: https://webinar.aurelian-group.com Blog: https://www.aurelian-group.com/blogs/ LinkedIn: https://www.linkedin.com/company/18111814