UK Human Resources

Update Your Info: Tax Witholding (W4, K4)

What You Need to Know: 

The Tax Withholding feature allows you to enter or update your number of tax withholdings online - no need to submit a paper form!

  1. Login to the myUK ESS portal at If you need help, visit this guide first.
  2. Click on the "Benefits and Payment" menu item.
  3. Click on the "Benefits" link.
  4. Click on the W-4 Tax Withholding item under the "Payment" section of the Benefits and Payment main page.
  5. Click on "Federal" or "Kentucky" to edit.
  6. A box will appear with your current withholding information. Update your filing status, number of exemptions and any additional withholding amount. Check the Declaration box and click "Save" when you are done.