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Business Taxes

Welcome to WebTax

Welcome to the Chicago Department of Finance Electronic Tax Filing and Payment site. Our goal is to simplify the process of filing tax returns and making payments. We have listened to your feedback and have greatly improved the usability and functionality of this site. We hope this site meets your needs and that you find it easy to use. We appreciate any comments or suggestions you may have as we continue to work to make the process of filing your taxes faster and easier. After you login, you may use the "Contact Tax Department" link to provide feedback.

To use this system you will need your account number and PIN.  If you have lost or forgotten your PIN number you can retrieve it by utilizing the "Lost/Forgotten Pin" link located on the Webtax login screen.  You will be prompted to answer several security questions before your PIN is emailed to you.  If you have any questions on using Webtax please contact the Customer Service Center at 312.747.4747.

If you would like to search Chicago business tax ordinances, please click on the following link:

Search for Chicago Business Tax Ordinances

Click on the Get Started Online icon to be taken to Webtax


 

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