How to remove "Taxes Not Included" message on Invoices

It is possible to remove the 'Taxes Not Included' message on invoices on a system level. The message is on by default. 

1. Navigate to Configuration > Billing > Invoices. 
2. Click on the highlighted Edit button.
3. Select whether you would like for the message to show by selecting On; to remove the message, select Off.
4. Click Save once you are done configuring your settings.