Illinois
Department of Revenue: http://www.revenue.state.il.us
Department of Employment Security: http://www.ides.state.il.us/
State income tax
Filing requirements and addresses
Local taxes
City employers' expense taxes
State unemployment insurance (SUI)
Register as employer by filing Form UI-1 (Report to Determine Liability)
Report quarterly wages and contributions by filing Form UI-3/40 Employer's Contribution and Wage Report) by last day of month following end of quarter.
Wage base is $12,300 for 2009
Rates range from 0.60% to 6.8%
New employers use 3.1% to 3.4% depending on industry classification
Rates include the 0.4% fund-building factor
No state disability insurance
State labor laws
Child support, new hire reporting, and minimum wage
Reciprocity states
Iowa, Kentucky, Michigan, Wisconsin
