The Tax Rate in the Quotes & Invoicing tab is hidden by default, but can be toggled to show if desired.Documentation Index
Fetch the complete documentation index at: https://support.servicem8.com/llms.txt
Use this file to discover all available pages before exploring further.
Go to Dispatch board and open a job
Click Quotes & Invoicing tab, then from the line item click Show Tax to toggle
Visibility of the Tax Rate can be toggled by clicking (Show Tax vs. Hide Tax).

