1) accounts receivable opening balance in CRM is the amount of money an account can get from its clients.
2) One option is to integrate all invoices, credits, debits and payment receipts so the accounts receiable opening balance is automatically calculated. However, if this is not the case, the user should be able to input the data from invoices (date, client, invoice identifier, amount, taxes, etc), payment receipts (date, invoice identifier, amount paid, type of payment, etc.) and other credits and debits. All this data is used to calculate the accounts receivable opening balance at a given date / time.
I'm available from 2 hours / weekly to 44 hours / weekly. How many hours do you need?
When can I start?