Payroll Done Right

Kentucky Payroll Requirements: What Employers Need to Know in 2026

Kentucky payroll involves both a flat state income tax and a significant network of local occupational taxes that apply in many cities and counties. The state income tax rate is a flat 4.0% on all taxable wages, administered by the Kentucky Department of Revenue. Employers file the quarterly K-1 return to remit state income tax withheld. In addition to the state rate, local occupational taxes apply in a large number of jurisdictions — Louisville/Jefferson County imposes 2.2%, Lexington/Fayette County charges 2.25%, and Covington imposes 2.5%, among many others. Unlike Indiana, where withholding follows the employee's county of residence, Kentucky's local taxes typically require withholding based on the employee's work location as well as their residence location.

State Unemployment Insurance in Kentucky uses a taxable wage base of $11,100 per employee in 2026. New employers pay 2.7% on that base, for a maximum first-year SUI obligation of $299.70 per worker. The Kentucky Office of Unemployment Insurance administers the program, and quarterly wage reports are filed separately from income tax returns. Kentucky's SUI system uses a reserve ratio method to calculate experience-rated employer rates, meaning employers with a strong claims history build up a positive reserve that results in lower assigned rates over time. Learn how Kentucky SUI experience rates are assigned and how the reserve ratio method works in practice.

Kentucky's minimum wage is $7.25 per hour, the federal minimum, as the state has not enacted a higher rate. Kentucky allows a tip credit: tipped employees may receive a direct cash wage of $2.13 per hour provided tips bring total compensation to the $7.25 minimum. The employer must make up any shortfall in weeks where tips fall below the threshold. Kentucky has no state paid family and medical leave law and no state disability insurance tax in 2026. Local occupational tax rates and rules vary by jurisdiction, and some cities have their own minimum wage ordinances or wage payment rules that supplement state law.

The local occupational tax layer is the most operationally complex aspect of Kentucky payroll for employers with workers in multiple jurisdictions. Employers must register with each local jurisdiction where they have employees working — or where employees live, if the city taxes residents — obtain a local license, and file local returns on the schedule specified by each jurisdiction. Louisville Metro Revenue Commission, Lexington's Division of Revenue, and Covington's Finance Department all have their own forms and filing portals. Multi-site employers in Kentucky may find themselves filing returns with a dozen or more local tax authorities. Read the full Kentucky payroll compliance guide for a breakdown of major local occupational taxes and filing requirements by city.

Final paycheck timing in Kentucky requires that the final wages be paid on the next regular payday following the employee's last day of work, whether the separation is a discharge or a voluntary resignation. Kentucky does not require same-day payment on discharge. New hire reporting must be submitted within 20 days of hire to the Kentucky New Hire Reporting Center. Required information includes the employee's name, address, Social Security number, date of hire, and the employer's name, address, and federal EIN.

For employers starting Kentucky payroll for the first time, the key registrations are with the Kentucky Department of Revenue for state income tax withholding and with the Office of Unemployment Insurance for SUI. Beyond that, employers must identify which local jurisdictions they need to register with based on their worksites and employees' residential counties. Walk through the Kentucky new employer registration process, including how to identify applicable local occupational tax jurisdictions before running your first payroll.