• Go to Transactions > Sale > Modify Bill.

• The user will select the options as per the Requirement, i.e., bill no, bill date, etc, and press 'Enter' key.

• The user will select the bill which they want to modify.
• Suppose select B.Lal & Sons and press 'Enter' key.

• Click on 'Modify' button.

• The user can modify sale bill as per the requirement.
• Suppose change quantity of the item.

• The user can change the quantity as per the requirement.
• After making all the necessary changes user needs to save the entry by pressing 'CTRL+W' on the blank line.

• Now, the ‘Value changed’ pop up will appear once the modification is completed.

• Press 'Save bill' button.

After following the above steps, the user can Modify Sale bill in Marg ERP Software.