Hello there, Reidjwilliams.

For now, we're unable to remove the total amount due on the invoices.

I suggest sending feedback to our product engineers. This is the best way for us to know our customers' ideas and preferences. You can do that by clicking the Gear icon, then choosing Feedback. 

We always appreciate customers who take the time to give us their feedback. I’ll also pass this to our management team.

Don't hesitate to post if you have other concerns. Have a good one!