How to Automatically Fill GST Details (CGST/SGST) in Purchase Invoice Items in ERPNext?

ERPNext
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1

Hello everyone,

I’m currently working on ERPNext and facing an issue with the Purchase Invoice form. When adding items to the Purchase Invoice Items child table, the GST details (like CGST and SGST) are currently blank. It seems like these values should be automatically filled from somewhere, but I can’t figure out how to make them populate automatically.

From what I understand, these values are supposed to be derived from some source (like item tax templates or supplier details), but they are not being filled automatically. I would like to know:

What is the correct way to configure ERPNext so that the CGST and SGST fields are automatically populated in the Purchase Invoice Items table?

Is there a setting or process that I might have missed to enable this auto-filling feature?

Any guidance or suggestions would be greatly appreciated!

Thank you!

2

Set up the Supplier Tax Category in the Supplier Master. If it does not work automatically, write a trigger function on the Tax Category field to handle it.