2022 illinois schedule tax
Instructions for Form 7004 (Rev. December 2017)
Feb 1, 2018 If you file Form 7004 on paper and file your tax return electronically, your return may be processed before the extension is granted.
Learn more
Form IL-W-4 Employees and other Payees Illinois Withholding
Where do I get help? Visit our website at tax.illinois.gov. Call our Taxpayer Assistance Division at 1 800 732-8866
Learn more
Illinois Department of Revenue
ST-1, Sales and Use Tax Return STAX-1, Application for Sales Tax Exemption All Tax Forms. Taxes, Excise tax, Value added tax, Property tax, Income tax,
Learn more