Welcome to the Illinois Department of Revenue

 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 Page5/1/2021 5:00:00 AM
FY 2021-19 - Kane County Cannabis Retailers’ Occupation Tax Rate Changehttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-19.pdfFY 2021-19 - Kane County Cannabis Retailers’ Occupation Tax Rate Change4/12/2021 5:00:00 AM
FY 2021-18 - Simplified Municipal Telecommunications Tax Rate Changes Effective July 1, 2021https://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-18.pdfFY 2021-18 - Simplified Municipal Telecommunications Tax Rate Changes Effective July 1, 20214/7/2021 5:00:00 AM
FY 2021-17 - Changes to Individual Income Tax Estimated Payment Requirementshttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-17.pdfFY 2021-17 - Changes to Individual Income Tax Estimated Payment Requirements3/26/2021 5:00:00 AM
Directions to Cancel or Reschedule 2020 Income Tax Return Electronic Paymenthttps://www2.illinois.gov/rev/research/news/Pages/Directions-to-Cancel-or-Reschedule-2020-Income-Tax-Return-Electronic-Payment.aspxDirections to Cancel or Reschedule 2020 Income Tax Return Electronic Payment3/26/2021 5:00:00 AM
FY 2021-16 - Illinois Individual Income Tax Filing and Payment Extensionhttps://www2.illinois.gov/rev/research/publications/bulletins/Documents/2021/FY2021-16.pdfFY 2021-16 - Illinois Individual Income Tax Filing and Payment Extension3/22/2021 5:00:00 AM
Gov. Pritzker Announces Income Tax Filing Extensionhttps://www2.illinois.gov/Pages/news-item.aspx?ReleaseID=22963Gov. Pritzker Announces Income Tax Filing Extension3/18/2021 5:00:00 AM
Free Tax Preparation Assistance Available Throughout Illinoishttps://www2.illinois.gov/Pages/news-item.aspx?ReleaseID=22865Free Tax Preparation Assistance Available Throughout Illinois3/2/2021 6:00:00 AM

 Frequent Questions

 

 

When is my individual income tax return due?https://www2.illinois.gov/rev/questionsandanswers/Pages/4.aspxWhen is my individual income tax return due?
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 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?
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 sales tax rate in Illinois?https://www2.illinois.gov/rev/questionsandanswers/Pages/139.aspxWhat is the sales tax rate in Illinois?
What payment methods can I use to pay my individual income tax balance due?https://www2.illinois.gov/rev/questionsandanswers/Pages/22.aspxWhat payment methods can I use to pay my individual income tax balance due?
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?

 Trending Forms

 

 

2020 IL-1040 Instructionshttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-Instr.pdf2020 IL-1040 Instructions
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
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
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
2020 Schedule ICR, Illinois Creditshttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-Schedule-ICR.pdf2020 Schedule ICR, Illinois Credits
CRT-61 - Certificate of Resalehttps://www2.illinois.gov/rev/forms/sales/Documents/sales/crt-61.pdfCRT-61 - Certificate of Resale
2020 Form IL-1040 Exemption Allowance Charthttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040_Exemption_Allowance_Chart.pdf2020 Form IL-1040 Exemption Allowance Chart
2020 Schedule IL-WIT, Illinois Income Tax Withheldhttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-Schedule-IL-WIT.pdf2020 Schedule IL-WIT, Illinois Income Tax Withheld
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-V, Payment Voucher for Individual Income Taxhttps://www2.illinois.gov/rev/forms/incometax/Documents/currentyear/individual/IL-1040-V.pdf2020 IL-1040-V, Payment Voucher for Individual Income Tax

 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
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"
Fiduciaryhttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/fiduciary.aspxFiduciary
Partnershiphttps://www2.illinois.gov/rev/research/taxinformation/income/Pages/partnership.aspxPartnership
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