Illinois Income Taxes and State Tax Forms

Form 1040ES, Estimated Income Tax Payments for Individuals
Form 1040-V, Payment Voucher for Individual Income Tax
Form 1040, Individual Income Tax Return
Form 1310, Statement of Person Claiming Refund Due a Deceased Taxpayer
Form 2210, Computation of Penalties for Individuals
Form 4562, Special Depreciation
Schedule ED, Credit for Qualified Education Expenses
Schedule CR, Credit for Tax Paid to Other State
Schedule M, Other Additions and Subtractions

A list of all Illinois State efile Income Tax Return Error Reject Codes.