Record Payments:
Record payment is for updation of payments received against Invoice raised. It displays all the bill details as per the sequence of bill no. Just go to Billing then Update Payments and then click on Filter By, select the option as you want like Customer wise, File wise or Department wise. You can keep the Update of payment by clicking on "Update" button. When you click it following window will open:
Here you can keep log and track of all the part payments received against any Invoice. Once you log the part payment or advances received against the Invoice, system will automatically give you exact amount balance against that particular Invoice.