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Additional Taxpayer Resources during COVID-19 (Coronavirus) Outbreak
American Rescue Plan Act of 2021 - Nontaxable Unemployment Benefits (Updated 5/14/21)
Contact IDOR Via Email

 Latest News

 

 

Leveling the Playing Field for Illinois Retail Act Resource Pagehttps://www2.illinois.gov/rev/research/news/Pages/Leveling-the-Playing-Field-for-Illinois-Retail-Act-Resource-Page.aspxLeveling the Playing Field for Illinois Retail Act Resource Page12/30/2021 6:00:00 AM
Emergency Rules related to the Leveling the Playing Field for Illinois Retail Acthttps://www2.illinois.gov/rev/research/news/Pages/Emergency-Rules-related-to-the-Leveling-the-Playing-Field-for-Illinois-Retail-Act.aspxEmergency Rules related to the Leveling the Playing Field for Illinois Retail Act9/23/2021 5:00:00 AM
Local Government Rate Changes to Take Effect January 1, 2022https://www2.illinois.gov/rev/research/news/Pages/Local-Government-Rate-Changes-to-Take-Effect-January-1,-2022.aspxLocal Government Rate Changes to Take Effect January 1, 20229/23/2021 5:00:00 AM
FY 2022-01 - Illinois Income Tax Act changes may require you to make or increase estimated payments to avoid penalty https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2022/FY2022-01_N0921.pdfFY 2022-01 - Illinois Income Tax Act changes may require you to make or increase estimated payments to avoid penalty 9/10/2021 5:00:00 AM
IDOR Waives Late Estimated Payment Penalty for Newly Enacted Entity-Level Taxhttps://www2.illinois.gov/rev/research/news/Pages/IDOR-Waives-Late-Estimated-Payment-Penalty-for-Newly-Enacted-Entity-Level-Tax.aspxIDOR Waives Late Estimated Payment Penalty for Newly Enacted Entity-Level Tax9/10/2021 5:00:00 AM
Eligible Back-to-School Expenses Could Yield Tax Benefitshttps://www2.illinois.gov/Pages/news-item.aspx?ReleaseID=23833Eligible Back-to-School Expenses Could Yield Tax Benefits8/31/2021 5:00:00 AM
Local Governments: Fiscal Year 2022 Estimate for Replacement Taxeshttps://www2.illinois.gov/rev/research/news/Pages/Fiscal-Year-2022-Estimate-for-Replacement-Taxes.aspxLocal Governments: Fiscal Year 2022 Estimate for Replacement Taxes8/5/2021 5:00:00 AM
Upcoming Changes for MyTax Illinoishttps://www2.illinois.gov/rev/research/news/Pages/UpcomingChangesMyTaxIllinois.aspxUpcoming Changes for MyTax Illinois7/28/2021 5:00:00 AM

 Frequent Questions

 

 

What is the sales tax rate in Illinois?https://www2.illinois.gov/rev/questionsandanswers/Pages/139.aspxWhat is the sales tax rate in Illinois?
Does Illinois tax my pension, social security, or retirement income?https://www2.illinois.gov/rev/questionsandanswers/Pages/99.aspxDoes Illinois tax my pension, social security, or retirement income?
When do I have to pay my property taxes?https://www2.illinois.gov/rev/questionsandanswers/Pages/324.aspxWhen do I have to pay my property taxes?
What is the penalty for not making estimated tax payments?https://www2.illinois.gov/rev/questionsandanswers/Pages/49.aspxWhat is the penalty for not making estimated tax payments?
How do I access MyTax Illinois?https://www2.illinois.gov/rev/questionsandanswers/Pages/862.aspxHow do I access MyTax Illinois?
How do I register with the Illinois Department of Revenue?https://www2.illinois.gov/rev/questionsandanswers/Pages/216.aspxHow do I register with the Illinois Department of Revenue?
Under what circumstances will I be registered as a reseller?https://www2.illinois.gov/rev/questionsandanswers/Pages/282.aspxUnder what circumstances will I be registered as a reseller?
Can I print a copy of my Certificate of Registration or License from the IDOR web site?https://www2.illinois.gov/rev/questionsandanswers/Pages/411.aspxCan I print a copy of my Certificate of Registration or License from the IDOR web site?

Taxpayer Answer Center

 Trending Forms

 

 

Form IL-W-4, Employee’s and other Payee’s Illinois Withholding Allowance Certificate and Instructionshttps://www2.illinois.gov/rev/forms/withholding/Documents/currentyear/IL-W-4.pdfForm IL-W-4, Employee’s and other Payee’s Illinois Withholding Allowance Certificate and Instructions
ST-1 - Instructions - For reporting periods July 2020 and afterhttps://www2.illinois.gov/rev/forms/sales/Documents/sales/ST-1-Instr.pdfST-1 - Instructions - For reporting periods July 2020 and after
2021 IL-1040-ES, Estimated Income Tax Payments for Individualshttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-ES.pdf2021 IL-1040-ES, Estimated Income Tax Payments for Individuals
CRT-61 - Certificate of Resalehttps://www2.illinois.gov/rev/forms/sales/Documents/sales/crt-61.pdfCRT-61 - Certificate of Resale
RUT-5 - RUT-50 Private Party Vehicle Use Tax Charthttps://www2.illinois.gov/rev/forms/sales/Documents/vehicleusetax/rut-5.pdfRUT-5 - RUT-50 Private Party Vehicle Use Tax Chart
2020 IL-1040 Instructionshttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-Instr.pdf2020 IL-1040 Instructions
Form REG-1 - Illinois Business Registration Applicationhttps://www2.illinois.gov/rev/forms/reg/Documents/reg-1.pdfForm REG-1 - Illinois Business Registration Application
CPP-1 - Installment Payment Plan Requesthttps://www2.illinois.gov/rev/forms/misc/Documents/payment/CPP-1.pdfCPP-1 - Installment Payment Plan Request
2020 IL-1040, Individual Income Tax Returnhttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040.pdf2020 IL-1040, Individual Income Tax Return
RUT-50 - Instructionshttps://www2.illinois.gov/rev/forms/sales/Documents/vehicleusetax/rut-50-instr.pdfRUT-50 - Instructions

All Tax Forms

 Tax Types

 

 

Sales & Use Taxeshttps://www2.illinois.gov/rev/research/taxinformation/sales/Pages/rot.aspxSales & Use Taxes
Private Party Vehicle Use Taxhttps://www2.illinois.gov/rev/research/taxinformation/sales/Pages/vehicle.aspxPrivate Party Vehicle Use Tax
Corporate income taxhttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/corporate.aspxCorporate income tax
Real Estate Transfer Tax – Individuals, Title Companies and Settlement Agencieshttps://www2.illinois.gov/rev/research/taxinformation/property/Pages/rett.aspxReal Estate Transfer Tax – Individuals, Title Companies and Settlement Agencies
Partnershiphttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/partnership.aspxPartnership
Cannabis Taxeshttps://www2.illinois.gov/rev/research/taxinformation/other/Pages/Cannabis-Taxes.aspxCannabis Taxes
Real Estate Transfer Tax Stamp Purchase Forms/Procedures – Countieshttps://www2.illinois.gov/rev/research/taxinformation/property/Pages/realestate.aspxReal Estate Transfer Tax Stamp Purchase Forms/Procedures – Counties
Charitable Games Tax & License Feeshttps://www2.illinois.gov/rev/research/taxinformation/charitygaming/Pages/charitable.aspxCharitable Games Tax & License Fees

More Tax Types