Welcome to the Illinois Department of Revenue

Important Notice

  • 2022 State of Illinois Tax Rebates

    Under the Illinois Family Relief Plan passed by the Illinois House and Senate, one-time individual income and property tax rebates are being issued to taxpayers who meet certain income requirements. For more information, visit our resource page at tax.illinois.gov/rebates.

    By law, Monday, October 17, 2022, was the last day to submit information to receive the Illinois Income Tax Rebate and Property Tax Rebate (Public Act 102-0700). No filing extensions are allowed. Processing of rebates and issuance of payments will continue after October 17, until all have been issued by the Illinois Comptroller’s Office.

  • IDOR Chicago Office Relocation

    ​Effective Monday, June 27, 2022, IDOR’s Chicago office is no longer located in the James R. Thompson Center. For walk-in assistance, please visit us at

    Illinois Department of Revenue
    Suite 1100
    555 W Monroe Street
    Chicago IL  60661

  • Retailer Resources - Groceries, Back-to-School Holiday, Motor Fuel

    Under the Illinois Family Relief Plan (Public Act 102-0700) passed by the Illinois House and Senate, temporary reductions in taxes were enacted with regard to groceries, back-to-school items, and motor fuel.

    Resources pertaining to these temporary tax reductions are available at Retailer Resources - Groceries, Back-to-School Holiday, Motor Fuel.

​Latest News

 

 

Taxpayers Affected by Hurricane Ianhttps://www2.illinois.gov/rev/research/news/Pages/Taxpayers-Affected-by-Hurricane-Ian.aspxTaxpayers Affected by Hurricane Ian2/15/2023 6:00:00 AM
FY 2023-06, Electronic Filing Requirements for Retailers of Motor Vehicles, Watercraft, Aircraft, and Trailers, Effective January 1, 2023https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2023/FY2023-06_N1122.pdfFY 2023-06, Electronic Filing Requirements for Retailers of Motor Vehicles, Watercraft, Aircraft, and Trailers, Effective January 1, 202311/30/2022 6:00:00 AM
FY 2023-05, Municipal and County Cannabis Retailers' Occupation Tax Rate Changes, Effective January 1, 2023https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2023/FY2023-05_N1022.pdfFY 2023-05, Municipal and County Cannabis Retailers' Occupation Tax Rate Changes, Effective January 1, 202311/3/2022 5:00:00 AM
FY 2023-04, Summary of Municipal Motor Fuel Tax Rate Changes, Effective January 1, 2023https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2023/FY2023-04_N1022.pdfFY 2023-04, Summary of Municipal Motor Fuel Tax Rate Changes, Effective January 1, 202311/3/2022 5:00:00 AM
FY 2023-03, Sales Tax Rate Change Summary, Effective January 1, 2023https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2023/FY2023-03_N1122.pdfFY 2023-03, Sales Tax Rate Change Summary, Effective January 1, 202311/3/2022 5:00:00 AM
2022 Tax Practitioner Meeting – Register Today https://www2.illinois.gov/rev/research/news/Pages/2022-Tax-Practitioner-Meeting.aspx2022 Tax Practitioner Meeting – Register Today 10/31/2022 5:00:00 AM
Crain's Chicago Business Names Illinois Department of Revenue Director David Harris a 2022 Notable Military Veteran Executivehttps://www2.illinois.gov/Pages/news-item.aspx?ReleaseID=25616IDORCrain's Chicago Business Names Illinois Department of Revenue Director David Harris a 2022 Notable Military Veteran Executive10/27/2022 5:00:00 AM
2021 Cook County Final Multiplier Announcedhttps://www2.illinois.gov/rev/research/news/Pages/2021-Cook-County-Final-Multiplier-Announced.aspx2021 Cook County Final Multiplier Announced10/19/2022 5:00:00 AM

Trending Resources

Frequent Questions

FAQ Frequently Asked Questions

 

 

What are the sales and use tax rates in Illinois?https://www2.illinois.gov/rev/questionsandanswers/Pages/139.aspxWhat are the sales and use tax rates in Illinois?
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?
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?
What is the Pass-through Entity (PTE) tax?https://www2.illinois.gov/rev/questionsandanswers/Pages/689.aspxWhat is the Pass-through Entity (PTE) tax?
What should I do if I have not received my property tax bill for the second installment?https://www2.illinois.gov/rev/questionsandanswers/Pages/695.aspxWhat should I do if I have not received my property tax bill for the second installment?
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 happens if my bank account is closed before my tax refund direct deposit is made?https://www2.illinois.gov/rev/questionsandanswers/Pages/53.aspxWhat happens if my bank account is closed before my tax refund direct deposit is made?
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
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
RUT-50 - Instructionshttps://www2.illinois.gov/rev/forms/sales/Documents/vehicleusetax/RUT-50-Instr.pdfRUT-50 - Instructions
Form REG-1 - Illinois Business Registration Applicationhttps://www2.illinois.gov/rev/forms/reg/Documents/reg-1.pdfForm REG-1 - Illinois Business Registration Application
2021 IL-1040 Instructionshttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-Instr.pdf2021 IL-1040 Instructions
ST-1 - Instructions https://www2.illinois.gov/rev/forms/sales/Documents/sales/ST-1-Instr.pdfST-1 - Instructions
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

​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
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
Corporationhttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/corporate.aspxCorporation
Partnershipshttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/partnership.aspxPartnerships
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