Illinois Department of Revenue

Forms
Illinois Amended Fiduciary Income Tax Return
Illinois RT-12 Tax Jurisdiction Form
Illinois IL-1310 Statement of Person Claiming Refund Due a Deceased Taxpayer
Illinois Partnership Replacement Tax Return
Illinois RL-26-E Schedule E
Illinois Cigarette Sales Form 441
Illinois Amended Partnership Tax Return
Illinois TP-16 Form
Illinois REG-3-D Business Registration Form
Illinois Pass-through Entity Exemption Certificate
Illinois Amended Corporation Income Tax Return
Illinois RPU-10 Energy Efficiency Program Payment Form
Illinois Amended Composite Income Tax Return
Illinois Amended Individual Income Tax Return
Illinois Form IL-1120
Illinois Form IL-990-T
Illinois Form IL-1040-X
Illinois Pass-Through Entity Payment Form
Illinois Form IL-1120-ST Small Business Corporation Replacement Tax Return
Illinois Amended Corporation Income Tax Return
Illinois Form IL-1040-X Instructions
Illinois Amended Gas Tax Return
Illinois Power of Attorney for Electronic Processing
Illinois ST-2-DP-X Form
illinois 501
Illinois Schedule ED Credit for K-12 Education Expenses
Illinois Fiduciary Relationship Notice
Illinois Vehicle Transaction Affidavit
Illinois Schedule K-1-T Form
Illinois Personal Property Replacement Tax Form IL-2569
Illinois Cigarette Sales Schedule CE
Illinois Charitable Games Supplier Quarterly Report
Illinois Income Tax Credits Schedule 1299-D
Illinois Schedule D for Gasoline Products
Illinois Income Tax Protest Form EAR-14
Illinois Net Loss Deduction Schedule NLD
Illinois Use Tax Return Form ST-44
Illinois Amended Return Form IL-843
Illinois Hotel Operators' Occupation Tax Multi-Site Schedule
Illinois Cigarette and Little Cigar Revenue Return Schedule
Illinois Tire User Fee Form ST-8
illinois form rl 26 l form
Illinois Quarterly Withholding Income Tax Return
Illinois Pull Tabs License Application
Illinois Partnership Replacement Tax Return