In Go GST Bill, you can add custom columns to your invoices, like “Warranty” and “Delivery date.”

Here’s how to use Custom Columns :

Step 1: First, go to the “Settings” section.

Step 2: Scroll down a bit, and you’ll see an option called “Custom Columns.”

Step 3: Click on “Custom Columns” and select the document type for which you want to create custom columns.

Step 4: You can add up to 3 custom fields for the invoice.
Enter the name for each field under “Custom Field Name” and choose its display position.
Once you make the changes, simply “Save” it.

Step 5: Now, when you create a new Sales Invoice, you’ll see the new custom column for “Warranty” and “Delivery Date.”

Step 6: These fields will appear in your invoice.