In the POS section, I'd like to see a place where you can send a client an invoice and it's recorded as an outstanding bill owed to us. Then on the reports tab, I'd like to be able to generate a report where I can pull all the outstanding invoices that are owed to us. As clients pay, I would like the ability to update clients' accounts to reflect payment of outstanding balances. That way I can also see who is overdue. Lastly, I'd like to be able to generate a monthly Accounts Receivable report from POS showing the gross amount collected that month. It will make it easy for an accountant to record that number as well.
I realize you can do something similar to this in Profit Generators. My issue is with testing fees. We don't test on a set date each month, rather only when the student is ready, so test dates happen all month long. The issue with Profit Generators is that once a PG goes out, there is no way to pull a list of outstanding generators (which is essentially payments that are owed to us).