Lacerte DiagnosticsModeratorForum|Forum|5 years agoNovember 20, 202015542Forum|Forum|5 years agoNovember 20, 20200 replies3 viewsThe following diagnostic is generating: Use tax for Illinois might be needed for this return and is not automatically calculated. In order to implement, please open input screen 54 Taxes to trigger the use tax. Solution: Help Article ILIndividual