Welcome to the Illinois Department of Revenue

IDOR Offices Now Open to Public
Additional Taxpayer Resources during COVID-19 (Coronavirus) Outbreak
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 Page3/1/2021 6:00:00 AM
FY 2021-02-A, Additional Retailers’ Occupation Tax Guidance for Marketplace Facilitators as set forth by the Leveling the Playing Field for Illinois Retail Acthttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-02-A.pdfFY 2021-02-A, Additional Retailers’ Occupation Tax Guidance for Marketplace Facilitators as set forth by the Leveling the Playing Field for Illinois Retail Act1/4/2021 6:00:00 AM
FY 2021-13 - Change in the Motor Fuel Use Tax Rate, Effective January 1, 2021, through June 30, 2021https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-13.pdfFY 2021-13 - Change in the Motor Fuel Use Tax Rate, Effective January 1, 2021, through June 30, 202112/22/2020 6:00:00 AM
FY 2021-07 - Summary of Municipal Motor Fuel Tax Rate Changes Effective January 1, 2021https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-07.pdfFY 2021-07 - Summary of Municipal Motor Fuel Tax Rate Changes Effective January 1, 202112/7/2020 6:00:00 AM
FY 2021-12 - Illinois State Tax Lien Registry Subscriptions are now availablehttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-12.pdfFY 2021-12 - Illinois State Tax Lien Registry Subscriptions are now available12/2/2020 6:00:00 AM
FY 2021-06 - Changes to the Taxation of Wine Sales to Illinois Purchasers by Certain Winery Shipper’s License Holdershttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-06.pdfFY 2021-06 - Changes to the Taxation of Wine Sales to Illinois Purchasers by Certain Winery Shipper’s License Holders12/2/2020 6:00:00 AM
FY 2021-08 - Municipal and County Cannabis Retailers’ Occupation Tax Rate Changes Summaryhttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-08.pdfFY 2021-08 - Municipal and County Cannabis Retailers’ Occupation Tax Rate Changes Summary11/25/2020 6:00:00 AM
FY 2021-10 - Prepaid Wireless E911 Surcharge Rate Changehttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-10.pdfFY 2021-10 - Prepaid Wireless E911 Surcharge Rate Change11/24/2020 6:00:00 AM
FY 2021-05 - Changes to the taxation of sales by auctioneers to Illinois purchasershttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-05.pdfFY 2021-05 - Changes to the taxation of sales by auctioneers to Illinois purchasers11/23/2020 6:00:00 AM

 Frequent Questions

 

 

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?
What should I do if I believe someone other than me cashed my refund check?https://www2.illinois.gov/rev/questionsandanswers/Pages/690.aspxWhat should I do if I believe someone other than me cashed my refund check?
What is the sales tax rate in Illinois?https://www2.illinois.gov/rev/questionsandanswers/Pages/139.aspxWhat is the sales tax rate in Illinois?
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?
How do I reinstate or renew my exempt (E) number?https://www2.illinois.gov/rev/questionsandanswers/Pages/184.aspxHow do I reinstate or renew my exempt (E) number?
How often does the Department process information from MyTax Illinois?https://www2.illinois.gov/rev/questionsandanswers/Pages/867.aspxHow often does the Department process information from MyTax Illinois?
Nothing happens when I try to view letters, print returns, or click the help link. What can I do?https://www2.illinois.gov/rev/questionsandanswers/Pages/901.aspxNothing happens when I try to view letters, print returns, or click the help link. What can I do?
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?

Taxpayer Answer Center

 Trending Forms

 

 

2020 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.pdf2020 Form 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
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
CRT-61 - Certificate of Resalehttps://www2.illinois.gov/rev/forms/sales/Documents/sales/crt-61.pdfCRT-61 - Certificate of Resale
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-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
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
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-700-T, Illinois Withholding Tax Tableshttps://www2.illinois.gov/rev/forms/withholding/Documents/currentyear/IL-700-T.pdf2021 IL-700-T, Illinois Withholding Tax Tables

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
Resource Page for the "Leveling the Playing Field for Illinois Retail Act"https://www2.illinois.gov/rev/research/taxinformation/sales/Pages/Level-the-Playing-Field.aspxResource Page for the "Leveling the Playing Field for Illinois Retail Act"
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
Corporate income taxhttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/corporate.aspxCorporate income tax
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
Individual Income Tax (Sole Proprietorships)https://www2.illinois.gov/rev/research/taxinformation/income/Pages/individual.aspxIndividual Income Tax (Sole Proprietorships)
Cannabis Taxeshttps://www2.illinois.gov/rev/research/taxinformation/other/Pages/Cannabis-Taxes.aspxCannabis Taxes

More Tax Types