Billing Link Settings

Company Settings and Information. Include Tax on Invoices and Totals and/or Tax % Defaults to Prior Value

In Billing Link, go to the Profile Icon and click on Settings:

The Settings module will now be displayed.  Update your company information in the first section and if you would like to Include Tax on Invoices and Totals and/or Tax % Defaults to Prior Value, add checkmarks respectively:

When changes have been applied, the APPLY button will be displayed.  Click APPLY to save desired changes.