Illinois Tax Forms
2009 Illinois Individual Income Tax Return
Automatic Extension Payment
Form IL-1040 Individual Income Tax
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-1040-X Amended Individual Income Tax Return
Form IL-1040-X Amended Individual Income Tax Return
Form IL-1040-X Amended Individual Income Tax Return
Form IL-1040-X-V Payment Voucher for Amended Individual Income Tax
Form IL-1065 Partnership Replacement Tax Return (includes Schedule B)
Form IL-1065-X Amended Partnership Replacement Tax Return
Form IL-1120 Corporation Income and Replacement Tax Return
Form IL-1120-ES Estimated Income and Replacement Tax Payments for Corporations
Form IL-1120-ST Small Business Corporation Replacement Tax Return
Form IL-1120-ST-X Amended Small Business Corporation Replacement Tax Return
Form IL-1120-V Payment Voucher for Corporation Income and ReplacementTax
Form IL-1120-X Amended Corporation Income and Replacement Tax Return
Form IL-1120-X-V Payment Voucher for Amended Corporation Income and Replacement Tax
Form IL-1310 Statement of Person Claiming Refund Due a Deceased Taxpayer
Form IL-2210 Computation of Penalties for Individuals
Form IL-2220 Computation of Penalties for Businesses
Form IL-2848 Power of Attorney
Form IL-4506 Request for Copy ofTax Return
Form IL-4562 Special Depreciation
Form IL-4644 Gains from Sales of Employer’s Securities Received from a Qualified Employee Benefit Plan
Form IL-477 Replacement Tax Investment Credits
Form IL-4852 Substitute for Unobtainable Form W-2
Form IL-501 Payment Coupon and Instructions
Form IL-505-B Automatic Extension Payment
Form IL-505-I Automatic Extension Payment for Individuals
Form IL-941 Illinois Withholding Income Tax Return
Form IL-941-X Amended Illinois Withholding Income Tax Return and Instructions
Form IL-941-X Amended Illinois Withholding Tax Return
Form IL-W-4 Employee’s Illinois Withholding Allowance Certificate and Instructions
Form IL-W-5 Certificate of Residence in Illinois
Form Instructions for 1299-B Enterprise Zone or Foreign Trade Zone (or sub-zone) Subtractions (for corporations and fiduciaries)
Form Instructions for 1299-D Income Tax Credits (for corporations and fiduciaries)
Form Instructions for Amended Corporation Income and Replacement Tax Return
Form Instructions for Amended Individual Income Tax Return (IL-1040-X)
Form Instructions for Corporation Income and Replacement Tax Return
Form Instructions for IL-1040 Individual Income Tax Return
Form Instructions for IL-1040-X Amended Individual Income Tax Return
Form Instructions For IL-1120-ST Small Business Corporation Replacement Tax Return
Form Instructions for IL-1120-ST-X Amended Small Business Corporation Replacement Tax Return
Form Instructions for IL-2210 Computation of Penalties for Individuals
Form Instructions for IL-2220 Computation of Penalties for Businesses
Form Instructions for IL-941 Illinois Withholding Income Tax Return
Form Instructions for Income Tax Subtraction and Credits
Form Instructions for Non-Resident and Part-Year Resident Computation of Illinois Tax
Form Instructions for PST-1 Prepaid Sales Tax Return
Form Instructions for PST-1-X Amended Prepaid Sales Tax Return
Form Instructions for Schedule INL Illinois Net Loss Adjustments for Cooperatives and REMIC Owners
Form Instructions for Schedule M Other Additions and Subtractions (for businesses)
Form Instructions for Schedule M Other Additions and Subtractions for Individuals
Form Instructions for Schedule UB Combined Apportionment for Unitary Business Group
Form Instructions for ST-1 Sales and Use Tax and E911 Surcharge Return
Form Instructions for ST-1-X Amended Sales and Use Tax and E911 Surcharge Return
Form Instructions for ST-44 Illinois Use Tax Return
Form PST-1 Prepaid Sales Tax Return
Form PST-1-X Amended Prepaid Sales Tax Return
Form PTAX-203 NR Real Estate Transfer Tax Payment Document
Form Sch.K-1-P Partners or Sharehold’s Share of Income, Deductions, Credits, and Recapture
Form Schedule 1299-B Enterprise Zone or Foreign Trade Zone (or sub-zone) Subtractions (for corporations and fiduciaries)
Form Schedule 1299-C Income Tax Subtraction and Credits
Form Schedule 1299-D Income Tax Credits (for corporations and fiduciaries)
Form Schedule 4255 Recapture of Investment Tax Credits
Form Schedule 80/20 Related-Party Expenses
Form Schedule CR Credit for Tax Paid to Other States
Form Schedule CU Civil Union Income Report
Form Schedule F Gains from Sales or Exchanges of Property
Form Schedule F Gains from Sales or Exchanges of Property Acquired Before August 1, 1969
Form Schedule ICR Illinois Credits
Form Schedule INL Illinois Net Loss Adjustments for Cooperatives and REMIC Owners
Form Schedule INS Tax for Foreign Insurers
Form Schedule J Foreign Dividends
Form Schedule M Other Additions and Subtractions (for businesses)
Form Schedule M Other Additions and Subtractions for Individuals
Form Schedule NB Nonbusiness Income
Form Schedule NLD Illinois Net Loss Deduction
Form Schedule NR Non-Resident and Part-Year Resident Computation of Illinois Tax
Form Schedule UB Combined Apportionment for Unitary Business Group
Form Schedule UB/INS Tax for a Unitary Business Group with Foreign Insurer Members
Form Schedule UB/NLD Unitary Illinois Net Loss Deduction
Form ST-1 Sales and Use Tax and E911 Surcharge Return
Form ST-1-X Amended Sales and Use Tax and E911 Surcharge Return
Form ST-44 Illinois Use Tax Return
Form ST-44 Use Tax Return
Other Additions and Subtractions
Automatic Extension Payment
Form IL-1040 Individual Income Tax
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-1040-X Amended Individual Income Tax Return
Form IL-1040-X Amended Individual Income Tax Return
Form IL-1040-X Amended Individual Income Tax Return
Form IL-1040-X-V Payment Voucher for Amended Individual Income Tax
Form IL-1065 Partnership Replacement Tax Return (includes Schedule B)
Form IL-1065-X Amended Partnership Replacement Tax Return
Form IL-1120 Corporation Income and Replacement Tax Return
Form IL-1120-ES Estimated Income and Replacement Tax Payments for Corporations
Form IL-1120-ST Small Business Corporation Replacement Tax Return
Form IL-1120-ST-X Amended Small Business Corporation Replacement Tax Return
Form IL-1120-V Payment Voucher for Corporation Income and ReplacementTax
Form IL-1120-X Amended Corporation Income and Replacement Tax Return
Form IL-1120-X-V Payment Voucher for Amended Corporation Income and Replacement Tax
Form IL-1310 Statement of Person Claiming Refund Due a Deceased Taxpayer
Form IL-2210 Computation of Penalties for Individuals
Form IL-2220 Computation of Penalties for Businesses
Form IL-2848 Power of Attorney
Form IL-4506 Request for Copy ofTax Return
Form IL-4562 Special Depreciation
Form IL-4644 Gains from Sales of Employer’s Securities Received from a Qualified Employee Benefit Plan
Form IL-477 Replacement Tax Investment Credits
Form IL-4852 Substitute for Unobtainable Form W-2
Form IL-501 Payment Coupon and Instructions
Form IL-505-B Automatic Extension Payment
Form IL-505-I Automatic Extension Payment for Individuals
Form IL-941 Illinois Withholding Income Tax Return
Form IL-941-X Amended Illinois Withholding Income Tax Return and Instructions
Form IL-941-X Amended Illinois Withholding Tax Return
Form IL-W-4 Employee’s Illinois Withholding Allowance Certificate and Instructions
Form IL-W-5 Certificate of Residence in Illinois
Form Instructions for 1299-B Enterprise Zone or Foreign Trade Zone (or sub-zone) Subtractions (for corporations and fiduciaries)
Form Instructions for 1299-D Income Tax Credits (for corporations and fiduciaries)
Form Instructions for Amended Corporation Income and Replacement Tax Return
Form Instructions for Amended Individual Income Tax Return (IL-1040-X)
Form Instructions for Corporation Income and Replacement Tax Return
Form Instructions for IL-1040 Individual Income Tax Return
Form Instructions for IL-1040-X Amended Individual Income Tax Return
Form Instructions For IL-1120-ST Small Business Corporation Replacement Tax Return
Form Instructions for IL-1120-ST-X Amended Small Business Corporation Replacement Tax Return
Form Instructions for IL-2210 Computation of Penalties for Individuals
Form Instructions for IL-2220 Computation of Penalties for Businesses
Form Instructions for IL-941 Illinois Withholding Income Tax Return
Form Instructions for Income Tax Subtraction and Credits
Form Instructions for Non-Resident and Part-Year Resident Computation of Illinois Tax
Form Instructions for PST-1 Prepaid Sales Tax Return
Form Instructions for PST-1-X Amended Prepaid Sales Tax Return
Form Instructions for Schedule INL Illinois Net Loss Adjustments for Cooperatives and REMIC Owners
Form Instructions for Schedule M Other Additions and Subtractions (for businesses)
Form Instructions for Schedule M Other Additions and Subtractions for Individuals
Form Instructions for Schedule UB Combined Apportionment for Unitary Business Group
Form Instructions for ST-1 Sales and Use Tax and E911 Surcharge Return
Form Instructions for ST-1-X Amended Sales and Use Tax and E911 Surcharge Return
Form Instructions for ST-44 Illinois Use Tax Return
Form PST-1 Prepaid Sales Tax Return
Form PST-1-X Amended Prepaid Sales Tax Return
Form PTAX-203 NR Real Estate Transfer Tax Payment Document
Form Sch.K-1-P Partners or Sharehold’s Share of Income, Deductions, Credits, and Recapture
Form Schedule 1299-B Enterprise Zone or Foreign Trade Zone (or sub-zone) Subtractions (for corporations and fiduciaries)
Form Schedule 1299-C Income Tax Subtraction and Credits
Form Schedule 1299-D Income Tax Credits (for corporations and fiduciaries)
Form Schedule 4255 Recapture of Investment Tax Credits
Form Schedule 80/20 Related-Party Expenses
Form Schedule CR Credit for Tax Paid to Other States
Form Schedule CU Civil Union Income Report
Form Schedule F Gains from Sales or Exchanges of Property
Form Schedule F Gains from Sales or Exchanges of Property Acquired Before August 1, 1969
Form Schedule ICR Illinois Credits
Form Schedule INL Illinois Net Loss Adjustments for Cooperatives and REMIC Owners
Form Schedule INS Tax for Foreign Insurers
Form Schedule J Foreign Dividends
Form Schedule M Other Additions and Subtractions (for businesses)
Form Schedule M Other Additions and Subtractions for Individuals
Form Schedule NB Nonbusiness Income
Form Schedule NLD Illinois Net Loss Deduction
Form Schedule NR Non-Resident and Part-Year Resident Computation of Illinois Tax
Form Schedule UB Combined Apportionment for Unitary Business Group
Form Schedule UB/INS Tax for a Unitary Business Group with Foreign Insurer Members
Form Schedule UB/NLD Unitary Illinois Net Loss Deduction
Form ST-1 Sales and Use Tax and E911 Surcharge Return
Form ST-1-X Amended Sales and Use Tax and E911 Surcharge Return
Form ST-44 Illinois Use Tax Return
Form ST-44 Use Tax Return
Other Additions and Subtractions
