Welcome to the Illinois Department of Revenue

Important Notice

  • ​Important Notice for MyTax Illinois Users

    The option to file Form IL-1040, Illinois Individual Income Tax Return, without having a MyTax Illinois account (non-login option) is no longer available. If you would like to file your IL-1040 through MyTax Illinois, you must file using your My Tax Illinois account. If you do not have an account, you may create one by choosing "Sign Up" in the Login box at MyTax Illinois and following the instructions.

  • IDOR Identifies Fraudulently Filed Individual Tax Returns

    ​The Illinois Department (IDOR) has recently identified a number of fraudulently filed Illinois Individual Income Tax returns. This did not result from a data breach within IDOR. Fraudulent activity is occurring nationwide due to personal information being sold on the internet's dark web. The fraudulent returns have been removed from taxpayers' accounts and those impacted are being notified. Impacted taxpayers are not required to take any additional action regarding their Illinois income taxes. IDOR will continue to monitor this situation internally. For more information about reporting and preventing identity theft, please visit IDOR's Identity Theft Information webpage.

    Posted 1/5/22

​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 Page5/22/2022 5:00:00 AM
Local Government Revenue Recapture Acthttps://www2.illinois.gov/rev/research/news/Pages/Local_Government_Revenue_Recapture_Act.aspxLocal Government Revenue Recapture Act1/24/2022 6:00:00 AM
2022 Illinois Tax Filing Season Begins January 24thhttps://www2.illinois.gov/Pages/news-item.aspx?ReleaseID=24412IDOR2022 Illinois Tax Filing Season Begins January 24th1/20/2022 6:00:00 AM
FY 2022-15, What's New for Illinois Income Taxes https://www2.illinois.gov/rev/research/publications/bulletins/Documents/What's-New-for-Illinois-Income-Taxes.pdfFY 2022-15, What's New for Illinois Income Taxes 1/11/2022 6:00:00 AM
FY 2022-14, Illinois Income Taxes Filing and Payment Extension Due to December 2021 Tornadoeshttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2022/FY 2022-14 N0122.pdfFY 2022-14, Illinois Income Taxes Filing and Payment Extension Due to December 2021 Tornadoes1/7/2022 6:00:00 AM
Gov. Pritzker Announces Tax Filing Delay for Taxpayers in Tornado Impacted Countieshttps://www2.illinois.gov/Pages/news-item.aspx?ReleaseID=24359GOVGov. Pritzker Announces Tax Filing Delay for Taxpayers in Tornado Impacted Counties1/6/2022 6:00:00 AM
FY 2022-10, Local Government Requirements for Sales Tax Jurisdiction Boundary Verificationhttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2022/FY 2022-10_N0122.pdfFY 2022-10, Local Government Requirements for Sales Tax Jurisdiction Boundary Verification1/5/2022 6:00:00 AM
FY 2022-13, Illinois Creates a Water and Sewer Assistance Chargehttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2022/FY_2022-13_N1221.pdfFY 2022-13, Illinois Creates a Water and Sewer Assistance Charge12/30/2021 6:00:00 AM

Trending Resources

Frequent Questions

FAQ Frequently Asked 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?
What is the Pass-through Entity (PTE) tax?https://www2.illinois.gov/rev/questionsandanswers/Pages/689.aspxWhat is the Pass-through Entity (PTE) tax?
How do I obtain my Form 1099-G, Certain Government Payments information?https://www2.illinois.gov/rev/questionsandanswers/Pages/826.aspxHow do I obtain my Form 1099-G, Certain Government Payments information?
I am an employer. Am I required to submit copies of my employees' Forms W-2 or Forms W-2c to the Illinois Department of Revenue?https://www2.illinois.gov/rev/questionsandanswers/Pages/395.aspxI am an employer. Am I required to submit copies of my employees' Forms W-2 or Forms W-2c to the Illinois Department of Revenue?
What is the Illinois exemption allowance?https://www2.illinois.gov/rev/questionsandanswers/Pages/851.aspxWhat is the Illinois exemption allowance?
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 can I obtain my 8-digit IL-PIN to electronically file my Form IL-1040?https://www2.illinois.gov/rev/questionsandanswers/Pages/309.aspxHow can I obtain my 8-digit IL-PIN to electronically file my Form IL-1040?

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, Individual Income Tax Returnhttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040.pdf2021 IL-1040, Individual Income Tax Return
2022 IL-1040-ES, Estimated Income Tax Payments for Individualshttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-ES.pdf2022 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
2021 IL-1040 Instructionshttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-Instr.pdf2021 IL-1040 Instructions
ST-1 - Sales and Use Tax and E911 Surcharge Return - For reporting periods January 2019 and afterhttps://www2.illinois.gov/rev/forms/sales/Documents/sales/ST-1.pdfST-1 - Sales and Use Tax and E911 Surcharge Return - For reporting periods January 2019 and after
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

​Tax Types

Taxes, Excise tax, Value added tax, Property tax, Income tax, Corporate tax

 

 

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
Cannabis Taxeshttps://www2.illinois.gov/rev/research/taxinformation/other/Pages/Cannabis-Taxes.aspxCannabis Taxes
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
Corporationhttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/corporate.aspxCorporation
Partnershipshttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/partnership.aspxPartnerships
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
Subchapter S (Small Business) Corporationhttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/subchapters.aspxSubchapter S (Small Business) Corporation