If you are issuing GST invoices to your members automatically from the system whenever they join/ renew, then you need to reset the invoice no initials from the dashboard as the current initial pattern would be for 2020 and most of the Accounts team prefer to have a new set of initials for invoices when the new Financial Year starts.
Please follow the below-mentioned steps to reset the initial for the invoice
Chapter Setup // Membership Plan // Payment setting // Scroll to the bottom & select the checkbox for reset initial // Enter the new initiate and effective date // Save
