AS400 is not calculating the Denver Metro area TR tax when we should be.
Proceed to 1 Maintenance Menu
Type 17 Identify Nexus
Type in your Company Code (01) and the state (CO)
Proceed to the County that in question that contains the local jursidiction.
Put an X next to it and hit ENTER
Try invoicing again, you should now see locals calculated for this jursdiction.