11/30/2021
You will need to file both a Missouri (non-resident) and Illinois (resident) income tax return. The tax that that was withheld for Missouri will be considered as a credit for your Illinois return.
Group (Subgroup): Payroll Documents
Tag(s): Missouri W-4
Southern Illinois University Edwardsville is authorized to operate as a postsecondary educational institution by the Illinois Board of Higher Education.
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