Link between contract with sales invoice and purchase invoice and make dues
The app can make purchase invoice if party type supplier. It also makes salary slip if party type employee.
To use need to check is contract payment on employee, customer, supplier
Automatic create dues: to make system automatic create purchase invoice and sales invoice on same date of due date.
Submit dues after create: this check for make purchase invoice and sales invoice submitted after create.
Stop create purchase invoice for supplier is contract payment: this check system will be stop any invoice without select contract for supplier.
Stop create sales invoice for customer is contract payment: this check will be stop any invoice for customer without contract selected.