Illinois Payroll Withholding
Effective January 1, 2020

Withholding rate: 4.95%
Basic allowance (IL-W-4 line 1): $2,325.00
Additional allowance (IL-W-4 line 2): $1,000.00

Note(s):

  • All amounts are annual unless otherwise noted
* Indicates changes made in the past 30 days