How to disable the Tax3 field of Sales Order screen if the customer is not TCS Applicable

There was a requirement from the user to add a check box on Customer master as “TCS Applicable” and “Tax Level 3” field of detail line on the Sales Order screen should be activated only when the “TCS Applicable” check box for any customer is ticked, otherwise it should be disabled. To achieve the above … Continue reading How to disable the Tax3 field of Sales Order screen if the customer is not TCS Applicable