In the Fusebill Admin UI, Navigate to Settings > Financial > Taxes
If taxation is not enabled, it will display information on which taxation platforms are available you would like to use.
Information on how to configure taxation can be found here Configuring Taxes
The basic taxation module will display a list of your currently configured taxes as well as options to configure additional tax rules.
If Advanced Taxation is configured in your account, it will display a list of the active Nexus jurisdictions:
If Avalara Direct is configured for your account, then this detailed screen will appear: