The Kansas Form K-4, Employee's Withholding Allowance Certificate, must be completed so that you know how much state income tax to withhold from your new employee's wages. The importance of having each employee file a state withholding certificate as well as a federal Form W-4 cannot be overstated, so make its completion a priority.
If for some reason an employee does not file one, you must withhold tax as if the employee is single and claimed no withholding allowances. Since this results in the maximum amount of tax being withheld, it is in the employee's best interest to complete a K-4.
The file is in Adobe Portable Document Format (.pdf), and you will need the free Acrobat Reader to view and print the file.