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Gaming Tax Forms. Individual Income Tax Forms. Miscellaneous Tax Forms. Business Registration Forms. Instructions for Form CBS-1, Notice of Sale, Purchase, or Transfer of Business Assets. Sales & Use Tax Forms. ST-1 Instructions, for reporting periods January 2024 and after. ST-1-X Instructions, for reporting periods January 2024 and after.
Add Lines 19, 20, 21, and 22. IL-1040 Front (R-12/20) This form is authorized as outlined under the Illinois Income Tax Act. Disclosure of this information is required. Failure to provide information could result in a penalty. Printed by authority of the State of Illinois - web only, 1. .00.
IL-1040-V. Payment Voucher for Individual Income Tax. IL-1040-X-V. Payment Voucher for Amended Individual Income Tax. IL-505-I. Automatic Extension Payment for Individuals Filing Form IL-1040. IL-1310. Statement of Person Claiming Refund Due a Deceased Taxpayer. IL-2210.
State of Illinois; Filing online is quick and easy! Filing online is quick and easy! ... Income Tax Forms. 2021. 2021 IL-1040 Individual Income Tax Return. Forms.
Illinois Income Tax Filing (IL-1040) Use MyTax Illinois to electronically file your original Individual Income Tax Return. Go to Service.
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IL-1040-X-V. Payment Voucher for Amended Individual Income Tax. IL-505-I. Automatic Extension Payment for Individuals Filing Form IL-1040. IL-1310. Statement of Person Claiming Refund Due a Deceased Taxpayer. IL-2210. Computation of Penalties for Individuals. IL-4562.
