Illinois State Income Tax Return Forms, efile, and Government Information

Download Illinois Tax Forms and Instructions

Access, download, and save income tax forms for Illinois. Click on the form name for additional details and access to prior year forms.

Form name Description

Instructions

Form

Illinois Form IL-1040 Individual Income Tax Return html instructions pdf instructions form download
Illinois Form IL-1040-V Payment Voucher for Individual Income Tax - form download
Illinois Form IL-1310 Statement of Person Claiming Refund Due a Deceased Taxpayer html instructions form download
Illinois Form IL-2210 Computation of Penalties for Individuals html instructions pdf instructions form download
Illinois Form IL-4562 Special Depreciation html instructions form download
Illinois Schedule CR Credit for Tax Paid to Other States html instructions form download
Illinois Schedule G Voluntary Charitable Donations html instructions form download
Illinois Schedule ICR Illinois Credits html instructions pdf instructions form download
Illinois Schedule M Other Additions and Subtractions for Individuals html instructions pdf instructions form download

» Additional Illinois State Income Tax Return, e-file and Government Information.