Mississippi Code
Article 3 - Additional State Retirement and Disability Benefits
§ 25-11-123. Crediting of assets; financing

All of the assets of the system shall be credited according to the purpose for which they are held to one (1) of four (4) reserves; namely, the annuity savings account, the annuity reserve, the employer's accumulation account, and the expense account.
Annuity savings account.In the annuity savings account shall be accumulated the contributions made by members to provide for their annuities, including interest thereon which shall be posted monthly. Credits to and charges against the annuity savings account shall be made as follows:
The employer shall make deductions from salaries of employees as provided in Articles 1 and 3 and shall transmit monthly, or at such time as the board of trustees designates, the amount specified to be deducted to the Executive Director of the Public Employees' Retirement System. The executive director, after making a record of all those receipts, shall deposit such amounts as provided by law.
Annuity reserve.The annuity reserve shall be the account representing the actuarial value of all annuities in force, and to it shall be charged all annuities and all benefits in lieu of annuities, payable as provided in this article. If a beneficiary retired on account of disability is restored to active service with a compensation not less than his average final compensation at the time of his last retirement, the remainder of his contributions shall be transferred from the annuity reserve to the annuity savings account and credited to his individual account therein, and the balance of his annuity reserve shall be transferred to the employer's accumulation account.
Employer's accumulation account.The employer's accumulation account shall represent the accumulation of all reserves for the payment of all retirement allowances and other benefits payable from contributions made by the employer, and against this account shall be charged all retirement allowances and other benefits on account of members. Credits to and charges against the employer's accumulation account shall be made as follows:
On account of each member there shall be paid monthly into the employer's accumulation account by the employers for the preceding fiscal year an amount equal to a certain percentage of the total earned compensation, as defined in Section 25-11-103, of each member. The percentage rate of those contributions shall be fixed biennially by the board on the basis of the liabilities of the retirement system for the various allowances and benefits as shown by actuarial valuation. Beginning January 1, 1990, the rate shall be fixed at nine and three-fourths percent (9-3/4%). The board shall reduce the employer's contribution rate by one percent (1%) from and after July 1 of the year following the year in which the board determines and the board's actuary certifies that the employer's contribution rate can be reduced by that amount without causing the unfunded accrued actuarial liability amortization period for the retirement system to exceed twenty (20) years. Political subdivisions joining Article 3 of the Public Employees' Retirement System after July 1, 1968, may adjust the employer's contributions by agreement with the Board of Trustees of the Public Employees' Retirement System to provide service credits for any period before execution of the agreement based upon an actuarial determination of employer's contribution rates.
On the basis of regular interest and of such mortality and other tables as are adopted by the board of trustees, the actuary engaged by the board to make each valuation required by this article during the period over which the accrued liability contribution is payable, immediately after making that valuation, shall determine the uniform and constant percentage of the earnable compensation of each member which, if contributed by the employer on the basis of compensation of the member throughout his entire period of membership service, would be sufficient to provide for the payment of any retirement allowance payable on his account for that service. The percentage rate so determined shall be known as the "normal contribution rate." After the accrued liability contribution has ceased to be payable, the normal contribution rate shall be the percentage rate of the salary of all members obtained by deducting from the total liabilities on account of membership service the amount in the employer's accumulation account, and dividing the remainder by one percent (1%) of the present value of the prospective future salaries of all members as computed on the basis of the mortality and service tables adopted by the board of trustees and regular interest. The normal rate of contributions shall be determined by the actuary after each valuation.
Expense account.The expense account shall be the account to which the expenses of the administration of the system shall be charged, exclusive of amounts payable as retirement allowances and as other benefits provided herein. The Legislature shall make annual appropriations in amounts sufficient to administer the system, which shall be credited to this account. There shall be transferred to the State Treasury from this account, not less than once per month, an amount sufficient for payment of the estimated expenses of the system for the succeeding thirty (30) days. Any interest earned on the expense account shall accrue to the benefit of the system. However, notwithstanding the provisions of Sections 25-11-15(10) and 25-11-105(f)(v)5, all expenses of the administration of the system shall be paid from the interest earnings, provided the interest earnings are in excess of the actuarial interest assumption as determined by the board, and provided the present cost of the administrative expense fee of two percent (2%) of the contributions reported by the political subdivisions and instrumentalities shall be reduced to one percent (1%) from and after July 1, 1983, through June 30, 1984, and shall be eliminated thereafter.
Collection of contributions.The employer shall cause to be deducted on each and every payroll of a member for each and every payroll period, beginning subsequent to January 31, 1953, the contributions payable by the member as provided in Articles 1 and 3.
(1) Upon the basis of each actuarial valuation provided herein, the board of trustees shall biennially determine the normal contribution rate and the accrued liability contribution rate as provided in this section. The sum of these two (2) rates shall be known as the "employer's contribution rate." Beginning on earned compensation effective January 1, 1990, the rate computed as provided in this section shall be nine and three-fourths percent (9-3/4%). The board shall reduce the employer's contribution rate by one percent (1%) from and after July 1 of the year following the year in which the board determines and the board's actuary certifies that the employer's contribution rate can be reduced by that amount without causing the unfunded accrued actuarial liability amortization period for the retirement system to exceed twenty (20) years. The percentage rate of those contributions shall be fixed biennially by the board on the basis of the liabilities of the retirement system for the various allowances and benefits as shown by actuarial valuation.
The amount payable by the employer on account of normal and accrued liability contributions shall be determined by applying the employer's contribution rate to the amount of compensation earned by employees who are members of the system. Monthly, or at such time as the board of trustees designates, each department or agency shall compute the amount of the employer's contribution payable, with respect to the salaries of its employees who are members of the system, and shall cause that amount to be paid to the board of trustees from the personal service allotment of the amount appropriated for the operation of the department or agency, or from funds otherwise available to the agency, for the payment of salaries to its employees.
Except as otherwise provided in Section 25-11-106:
Constables shall pay employer and employee contributions on their net fee income as well as the employee contributions on all direct treasury or county payroll income.
The county shall be responsible for the employer contribution on all direct treasury or county payroll income of constables.
Except as otherwise provided in Section 25-11-106.1, chancery and circuit clerks shall be responsible for both the employer and employee share of contributions on the proportionate share of net income attributable to fees, as well as the employee share of net income attributable to direct treasury or county payroll income, and the employing county shall be responsible for the employer contributions on the net income attributable to direct treasury or county payroll income.
Once each year, under procedures established by the system, each employer shall submit to the Public Employees' Retirement System a copy of their report to Social Security of all employees' earnings.
The board shall provide by rules for the methods of collection of contributions of employers and members. The amounts determined due by an agency to the various funds as specified in Articles 1 and 3 are made obligations of the agency to the board and shall be paid as provided herein. Failure to deduct those contributions shall not relieve the employee and employer from liability thereof. Delinquent employee contributions and any accrued interest shall be the obligation of the employee and delinquent employer contributions and any accrued interest shall be the obligation of the employer. The employer may, in its discretion, elect to pay any or all of the interest on delinquent employee contributions. From and after July 1, 1996, under rules and regulations established by the board, all employers are authorized and shall transfer all funds due to the Public Employees' Retirement System electronically and shall transmit any wage or other reports by computerized reporting systems.