Companies who pay employees in Kentucky must register with the KY Department of Revenue for a Withholding Account Number and register with the KY Office of Employment & Training for an Employer ID Number.
Format: 999999 ( 6 numerical digits )
Register online with the KY Dept of Revenue to receive a Withholding Account Number. Registration may also be completed via the Kentucky Registration Application (10A100). Please visit the Kentucky DOR Tax Registration Information page or additional resources or call the KY DOR at (502) 564-4581.