Each employer is required to contribute at the rate determined by the Board of Trustees to be necessary for the actuarial soundness of KRS as required by law.  Employer contributions are paid on creditable compensation earned by each employee eligible for membership in KRS. 

Employee Contributions

All employees meeting the requirements for membership are required to contribute a percentage of their gross wages, referred to as creditable compensation, to KRS.

When mandatory employee contributions are deducted from an employee's check, the contributions are exempt from Federal and State Income Tax withholding.  Mandatory employee contributions have been exempt from Federal and State Income Tax withholdings since August 1, 1982.  These contributions are tax deferred, which means the contributions are withheld from employees’ gross pay before Federal and State Income Tax. 

From January 1, 1987 through December 31, 2016, Federal Social Security withholdings were also exempt.  This changed January 1, 2017 under a  Memorandum of Agreement between the Commonwealth of Kentucky and the Internal Revenue Service.  As of January 1, 2017, employee contributions are deducted after Federal Social Security is withheld.

Employer Contributions

  *House Bill 265 passed during the 2018 legislative session reduced the employer contribution rate for Regional Mental Health/Mental Retardation Boards, Local and District Health Departments, State Universities, Community Colleges and any other agency eligible to voluntarily cease participating in the KERS. Click here to view a list of agencies authorized to pay the reduced KERS Nonhazardous employer contribution rate for fiscal year 2019 (same as fiscal year 2018). Agencies not listed will pay the KERS Nonhazardous budgeted employer contribution rate.

*House Bill 362 passed during the 2018 legislative session caps CERS employer contribution rate increases up to 12% per year over the prior fiscal year for the period of July 1, 2018 to June 30, 2028.