TaxJar Lookup is an optional button that appears on the Expanded tab of Quote, Order, or Invoice. Click to connect to TaxJar and it will fill in Tax.
This Solution provides details. (6855)
To Show the TaxJar Lookup button:
1. Go to an Employee card to the Access tab
2. Under Hide/Show click the checkbox for Show TaxJar Lookup
3. Click OK to save changes to the Employee card.
Changes take effect when the Employee signs in again.