In our invoicing system, users have the option to exclude the artwork price from the invoice total amount.

By displaying the artwork price but not calculating it in the total amount, this feature is helpful for advisors, commission fees, etc.

And here is how the feature works:

1. In the invoice, add an inventory and a non-inventory line item.

2. Then click the checkbox that says Exclude artwork items from the invoice total amount. After that, you will see the total changes, and you will get the notifications that the artwork prices are excluded.