The customer requests a product or service. Your company, as the provider, bills the customer for the product or services that you provide. You can use the Service Billing system to:Bill for the services and goods you provide.
The above screenshot represents the Service Billing page. Give all the information click Generate Bill bill is generated. Completed service bills are displayed in Service Bill View page.
The above screenshot represents the Sale page. Give all the information click Add Sales button sale bill is generated. Completed sale bills are displayed in sale book.