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Version 2012.1

CompCalc is a software calculator that is used to calculate workers' compensation benefits under Illinois Law. It is provided free of charge to clients, prospective clients and fellow lawyers in appreciation for their legal referrals. Hosted by

The software is distributed "AS IS" without a warranty or guarantee of any kind. Please read the license agreement & disclaimer by clicking the phrase license agreement & disclaimer on this page.

You can download and register your use of the software by completing the registration form below and clicking the Submit button. A download link will be displayed after you complete the form and click the Submit button. If you have any questions or comments about the software, please send an email message to James M. Voelker. If you have any problems with this form, please send an email message to James M. Voelker and request a direct download link.

For more information about Illinois Workers' Compensation Law, please visit

Need more information about Illinois Workers' Compensation Law. Use our custom Google search tool below.

Registration Form

Name Name is required.
Mailing Address
Email Address Email address is required.Invalid format.
By checking the box to the right I accept the terms of the CompCalc License & Disclaimer You must accept the license & disclaimer.

Click the Submit button only once to be sent to the download page.