• Go to Masters > Inventory Master > HSN/SAC Master .

• A 'Select HSN/SAC' window will appears.

• The user will press 'F3' key to modify the HSN details.

• A 'HSN/SAC detail' window will appear.

• Now the user will make changes according to the requirement.

• Suppose we need to change the tax rate of the selected HSN so replacing 6% with 9%

• Then press 'Enter'

• Now press 'Ctrl+W' to save the details.

• An alert window of 'Change in Item Master' will appear. 

• The user will select 'Yes'  if the tax rate would also needs to be updated in item master, otherwise keep the option as 'No'.

• Suppose select 'Yes'.

In this way the user can modify the HSN details in Marg Software.