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Anyone, 6 months of age and older, is eligible to receive the COVID-19 vaccine. Find your nearest vaccination location at vaccines.gov.

Business Income Tax Forms

Corporation Income and Replacement Tax - IL-1120

Exempt Organization Income and Replacement Tax - IL-990-T

Fiduciary Income and Replacement Tax - IL-1041

Partnership Replacement Tax - IL-1065

Small Business Corporation Replacement Tax - IL-1120-ST

Withholding and Unemployment Forms