No, an employer cannot withhold or deduct from wages pending the return of uniforms, tools, pagers, or any other employer owned equipment. Obtain an employer identification number (EIN) from the IRS.Have each of your employees fill out a Form IL-W-4. The Paid Leave and Paid Sick Leave ordinance mandates that all Chicago businesses provide paid leave and paid sick leave to employees. Use our free hourly paycheck calculator to quickly run payroll for your hourly employees in Illinois. Explore IL 2023 State Tax Rates. If you are considering paying your employees in cash, contact our Chicago payroll tax lawyer at North Suburban Legal Services at . The Fair Workweek Ordinance requires certain employers to provide workers with predictable work schedules and compensation for changes. These are some significant employment law changes requiring employer compliance in the new year. IL Paid Leave for All Workers Act.