WebFile & Pay Withholding Tax

WebFile & Pay for Withholding Tax is a FREE online application that allows you to file and pay your Illinois Withholding Income Tax. Click here to WebFile & Pay your Withholding Tax.

WebPay for Businesses

WebPay for Businesses is a FREE online application that allows you to pay a variety of different business taxes. Click here to WebPay your business taxes.

2007 Illinois Package X

We will no longer produce the Illinois Package X. Please use our web site to download tax forms or use Form IL-703, Request for 2007 Illinois Tax Forms, to order forms. Form IDR-341, Tax Information Request, is now used only to join our tax professional list in order to receive updated informational bulletins and publications.

What's New for Illinois Income Tax

FY-2008-14 summarizes the 2007 Illinois Income Tax changes for business and individual income tax forms and schedules. It also explains the new withholding income tax changes for 2008. Please refer to FY-2008-14.

 

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