David Harris Director the Illinois Department of Revenue | Official Website
David Harris Director the Illinois Department of Revenue | Official Website
The Illinois Department of Revenue has announced that the personal exemption allowance for individual income tax will remain at $2,425 for 2023. This decision was confirmed by Public Act 103-0009, effective June 7, 2023. The individual income tax rate in Illinois continues to be 4.95 percent.
To assist taxpayers with this change, a new formula for calculating catch-up withholding for the remainder of the year has been created. This formula is included in the updated version of the 2023 Booklet IL-700-T, which contains the Illinois Withholding Tax Tables.
Resources related to these updates are available for public access.