MPSERS Equated Plan Explained: How the Pre-62 Advance and Post-62 Reduction Work

The MPSERS Equated Plan sounds appealing — a higher monthly pension in the early years of retirement. But the mechanics underneath carry permanent financial consequences that every member needs to understand before electing it.

How the Equated Plan Works

An Equated plan restructures your pension payments around your Social Security age 62 benefit. The idea: you get a higher monthly pension from your retirement effective date until you turn 62, then your pension permanently drops by the amount of your estimated Social Security benefit at 62.

Before you file your retirement application, you request an official age 62 benefit estimate from the Social Security Administration. You provide that estimate to ORS. They use it to calculate two payment levels:

• Pre-62 payment: Your standard pension plus an advance equal to your estimated Social Security age 62 benefit
• Post-62 payment: Your standard pension minus the exact same advance amount, permanently

The idea is that once you start collecting Social Security at 62, the combined total (reduced MPSERS pension + Social Security) roughly matches what you were receiving from MPSERS alone before 62.

Three Things That Catch Members Off Guard

The reduction happens at 62 regardless of when you claim Social Security. If you retire from MPSERS at 56 with an Equated plan, your pension drops on your 62nd birthday. It doesn't matter if you delay Social Security to 67 or 70 to get a higher benefit. The MPSERS reduction is automatic and not tied to whether you actually filed with SSA.

This means you could face a period — potentially years — where your MPSERS pension has been reduced but you haven't started collecting Social Security yet. If delaying Social Security is part of your financial plan, the Equated option can create a significant income gap.

The reduction is locked to the estimate, not your actual benefit. ORS uses the age 62 estimate you provided at application. If your actual Social Security benefit turns out higher or lower than the estimate, the MPSERS reduction stays at the original estimated amount. There's no true-up, no adjustment, no correction.

MIP members lose COLA on the advance portion. MIP retirees receive a 3% annual post-retirement increase, but it applies only to the base pension — not the Social Security advance. The advance portion is excluded from the COLA calculation entirely. Over a multi-decade retirement, that exclusion compounds significantly.

Equated Combinations

The Equated structure is not a standalone option — it layers on top of your base payout choice. You can elect:

• Equated Straight Life
• Equated 100% Survivor
• Equated 75% Survivor
• Equated 50% Survivor

Each combination applies both the Equated advance/reduction and the actuarial reduction for the chosen survivor option. An Equated 100% Survivor plan, for example, would produce the lowest monthly payment of any combination while you're alive but provides the most protection for your beneficiary.

When It Makes Sense to Look Closely at the Equated Plan

Members who retire before 62 and plan to claim Social Security at exactly 62 are the closest match for the Equated structure — the income bridge covers the gap between MPSERS retirement and Social Security, and the post-62 reduction is offset by Social Security payments starting the same month.

Members who plan to delay Social Security past 62 need to model the income gap carefully. The MPSERS reduction at 62 is not optional or deferrable.

The MPSERS Retirement Guide includes worked examples comparing Equated and non-Equated scenarios across different Social Security claiming ages, so you can see the year-by-year cash flow impact before you commit.

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