Agencies
Services
2018 Withholding (Payroll) Tax Forms
| Name | Description | |
|---|---|---|
| IL-501 | Payment Coupon and Instructions | |
| IL-941 | Instructions | Illinois Withholding Income Tax Return |
| IL-941-X | Instructions | Amended Illinois Withholding Income Tax Return |
| Schedule P | CSV Instructions | Illinois Withholding Payroll Schedule |
| IL-700-T | Illinois Withholding Tax Tables |
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