Hello there, @sales135.
Welcome to the Community. The option to show the total GST after the subtotal will only show if you choose the GST for each transaction.
You can remove the itemized GST and choose whether the items are inclusive or exclusive of tax but it will be included in the subtotal amount and won't give you the total GST in a separate box.
I understand the importance of having this ability when creating an expense. I'm taking note of your idea and pass this along to our engineers.
Please let me know if you need help with anything else. I'll be here to help.
