Welcome to the Illinois Department of Revenue

All IDOR Offices closed Friday, June 18
American Rescue Plan Act of 2021 - Nontaxable Unemployment Benefits (Updated 5/14/21)
Information on Duplicate Refund Checks
Additional Taxpayer Resources during COVID-19 (Coronavirus) Outbreak

 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 Page6/30/2021 5:00:00 AM
FY 2021-23 - Sales Tax Rate Change Effective July 1, 2021https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-23.pdfFY 2021-23 - Sales Tax Rate Change Effective July 1, 20215/24/2021 5:00:00 AM
Illinois Department of Revenue to Issue Tax Refunds for Eligible Residents Who Received Unemployment Benefitshttps://www2.illinois.gov/Pages/news-item.aspx?ReleaseID=23293Illinois Department of Revenue to Issue Tax Refunds for Eligible Residents Who Received Unemployment Benefits5/12/2021 5:00:00 AM
FY 2021-21 - County Motor Fuel Tax Changes for Lake and DuPage Counties, Effective July 1, 2021https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-21.pdfFY 2021-21 - County Motor Fuel Tax Changes for Lake and DuPage Counties, Effective July 1, 20215/11/2021 5:00:00 AM
FY 2021-25 - Change in the Motor Fuel Use Tax Rate, Effective July 1, 2021, through December 31, 2021https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-25.pdfFY 2021-25 - Change in the Motor Fuel Use Tax Rate, Effective July 1, 2021, through December 31, 20215/11/2021 5:00:00 AM
Quarterly Local Government Newsletter https://www2.illinois.gov/rev/research/news/Pages/LGT-37-LTAD-Newsletter.aspxQuarterly Local Government Newsletter 5/10/2021 5:00:00 AM
Gov. Pritzker: Illinois Families Encouraged to Take Advantage of Expanded Federal Child Tax Credit https://www2.illinois.gov/Pages/news-item.aspx?ReleaseID=23267Gov. Pritzker: Illinois Families Encouraged to Take Advantage of Expanded Federal Child Tax Credit 5/6/2021 5:00:00 AM
Local Government Rate Changes to Take Effect July 1, 2021https://www2.illinois.gov/rev/research/news/Pages/Rate-Changes-to-Take-Effect-July-1,-2021.aspxLocal Government Rate Changes to Take Effect July 1, 20215/6/2021 5:00:00 AM

 Frequent Questions

 

 

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 sales tax rate in Illinois?https://www2.illinois.gov/rev/questionsandanswers/Pages/139.aspxWhat is the sales tax rate in Illinois?
Where do I mail my individual income tax return?https://www2.illinois.gov/rev/questionsandanswers/Pages/5.aspxWhere do I mail my individual income tax return?
How long does it take to get my individual income tax refund?https://www2.illinois.gov/rev/questionsandanswers/Pages/18.aspxHow long does it take to get my individual income tax refund?
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?
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?
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?
Can I check the status of my amended return refund online?https://www2.illinois.gov/rev/questionsandanswers/Pages/595.aspxCan I check the status of my amended return refund online?

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
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
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
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
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-25 - Instructionshttps://www2.illinois.gov/rev/forms/sales/Documents/vehicleusetax/rut-25-instr.pdfRUT-25 - 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
Cannabis Taxeshttps://www2.illinois.gov/rev/research/taxinformation/other/Pages/Cannabis-Taxes.aspxCannabis Taxes
Charitable Games Tax & License Feeshttps://www2.illinois.gov/rev/research/taxinformation/charitygaming/Pages/charitable.aspxCharitable Games Tax & License Fees
Bingo Tax & License Feeshttps://www2.illinois.gov/rev/research/taxinformation/charitygaming/Pages/bingo.aspxBingo Tax & License Fees
Hotel Operators' Occupation Taxhttps://www2.illinois.gov/rev/research/taxinformation/excise/Pages/hotel.aspxHotel Operators' Occupation Tax
Cigarette & Cigarette Use Taxeshttps://www2.illinois.gov/rev/research/taxinformation/excise/Pages/cigarette.aspxCigarette & Cigarette Use Taxes
Pull Tab & Jar Games Tax & License Feeshttps://www2.illinois.gov/rev/research/taxinformation/charitygaming/Pages/pulltab.aspxPull Tab & Jar Games Tax & License Fees

More Tax Types