1. Go to Transactions > Sale > Modify Bill. Press Enter.

2. A ‘Modify’ window will appear in which the user will select the options as per the Requirement i.e. bill no, bill date etc.

3. A Bill Series window will appear. Press Enter on selected series.

4. Now a ‘Sale As on’ window will appear. Then Press Enter on selected entry which user wants to modify.

5. Then, a Sale Alteration window will appear. Click on Modify to modify the selected bill.

6. The user can modify details like party name, quantity, type, date, etc. according to the requirement.

7. After making all the necessary changes user needs to save the entry by pressing ‘CTRL+W’ on the blank line.

8. A Save Changes Window will appear. Click on ‘Yes’ to save the changes.