The University of Chicago does not withhold taxes on Independent Contractor payments reported on form 1099 – MISC. Except for the following: Foreign payments.FEES AND TAXES: An Application for Authority will only be filed once all required fees and taxes have been paid to the Secretary of State. The fee to register a. Employers must withhold Illinois income tax for nonresident employees who spend more than 30 working days in Illinois starting in 2020. The contractors themselves will need to complete and submit these forms to you. You will then use these forms to report your worldwide income on your US tax return. Chicago, IL 60602. 217-782-2256. 312-793-3384. DEPARTMENT OF REVENUE tax.illinois.gov. Loyola University Chicago is held responsible for accurate and timely tax withholding.