Illinois Tax Forms

Which Illinois tax forms are supported in completing my Illinois tax return?

In filling out your Illinois tax return it's imperative that you utilize those forms that correspond to your particular state. For your convenience, CompleteTax has compiled all Illinois tax forms and schedules that you may leverage in completing your tax return and has presented them below in an easy-to-reference list form by Form or Schedule Number.

Form IL-1040, Individual Income Tax Return

Form IL-1040-ES, Estimated Income Tax Payments for Individuals

Form IL-1040-V, Payment Voucher for Individual Income Tax

Form IL-1310, Statement of Person Claiming Refund Due a Deceased Taxpayer

Form IL-2210, Computation of Penalties for Individuals

Form IL-4562, Special Depreciation

Schedule CR, Credit for Tax Paid to Other States

Schedule ICR, Illinois Credits

Schedule G, Voluntary Charitable Donations

Schedule M, Other Additions and Subtractions for Individuals

Supported States and Tax Forms

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