A member must have 8 years of service (YOS) to qualify for a retirement benefit. In each example below IRS limits may apply. Note: Very highly compensated employees may be subject to IRS limits. IRS Code Section 401(a)(17) restricts the amount of annual compensation that can be used to calculate a pension. Section 415(b) sets the maximum amount of pension that can be paid. If you are a very highly compensated employee, please contact ORS for further information.
Retirement Calculation 1
Plan 2, 3, 4, and 5 members (state court administrator, Michigan Supreme Court justices, Michigan Court of Appeals, circuit, recorder's, district court judges, and probate judges who took the bench after Nov. 11, 1983): If fewer than 12 YOS, 3% of your annualized final compensation multiplied by the number of years and fraction of a year (whole months) of credited service. If you have 12 or more years of credited service, 50% of your annualized final compensation plus 2.5% of your annualized final compensation multiplied by the number of years and fraction of a YOS in excess of 12 years of credited service. Maximum benefit is 60% of retirement salary.
Retirement Calculation 2
Plan 1 members (state officials): 30% of your annualized final compensation plus 3-3/4% of your annualized final compensation multiplied by the number of years and fraction of a year (whole months) of credited service in excess of 8 YOS. Maximum benefit is 60% of retirement salary.
Retirement Calculation 3
Plan 7 members (former Probate Judges' Retirement System members under 3.5% formula who do not belong to a county retirement plan): 3.5% of your annualized final compensation multiplied by the years and fraction of a year (whole months) of post-1983 service under the 3.5% plan plus remaining pre-1983 service, if any, multiplied by 3% (not to exceed 40%). The total pension of a Plan 7 member cannot exceed 66 2/3% of final salary.
Retirement Calculation 4
Plan 6 members (Former Probate Judges' Retirement System members under 3% formula): 3% of your annualized final compensation multiplied by the number of years and fraction of a year (whole months) of credited service, not to exceed $15,000 or 40% of your final compensation, whichever is greater. However, the pension of a Plan 6 member when added to a retirement benefit payable under a county retirement plan cannot exceed 66 2/3% of final compensation.