Montana Pension GABA, Pop-Up Provision, and Survivor Options Explained

You are receiving a pension benefit, or you are about to start receiving one, and you are trying to make sense of terms like "GABA," "Pop-Up Provision," "Option 2," and "Joint and Survivor Option C." If a state employee spouse died recently and you are now in the middle of a benefits claim process, these are not abstractions. They determine how much income you receive and for how long.

Most pension systems explain these features in documents that are neither short nor friendly. This article translates them into plain language — and flags the decisions that, if made without full information, cannot be reversed.

Understanding the MPERA Retirement Options

When a Montana public employee retired from an MPERA option-based system (which covers PERS, SRS, GWPORS, and JRS), they made an election that permanently shaped what their surviving spouse would receive. That election was one of three options.

Option 1 paid the retiree the highest possible monthly benefit during their lifetime. The trade-off: when the retiree dies, monthly benefit payments stop entirely. The beneficiary — which may or may not be the spouse — receives a refund of any remaining account balance, calculated as accumulated contributions minus benefits already paid. For a retiree who drew benefits for many years, this balance can be small or zero. Option 1 provides nothing in the way of ongoing income for a surviving spouse.

Option 2 required the retiree to accept a reduced monthly benefit during their lifetime. The payoff: upon the retiree's death, the designated contingent annuitant — typically the spouse — continues receiving 100% of that reduced benefit for the rest of their own life. The income continues indefinitely. It is lower than Option 1 would have been, but it does not end.

Option 3 also reduced the retiree's monthly benefit, but by a smaller amount than Option 2. The trade-off: the contingent annuitant receives only 50% of the reduced benefit upon the retiree's death, rather than 100%.

If you do not know which option your spouse elected, call MPERA at 877-275-7372 and ask for the benefit election on file. This is not a piece of information to guess about. The answer determines whether you receive ongoing monthly income or a one-time account balance payment.

TRS Joint and Survivor Options

The Teachers' Retirement System uses similar but differently named options. If your spouse was a teacher or university system employee, they elected one of the following at retirement.

Joint and Survivor Option A: You receive 50% of the retiree's original monthly benefit for the rest of your life, plus a $500 one-time death benefit paid at the time of death.

Joint and Survivor Option B: You receive 66.7% of the original benefit for life, plus the $500 death benefit.

Joint and Survivor Option C: You receive 100% of the original benefit for life, plus the $500 death benefit.

TRS also offers Period Certain options — either 10-year or 20-year guaranteed payment periods. Under a Period Certain, the retiree received their full (unreduced) benefit during their lifetime. If they died before the period expired, the named beneficiary receives the same monthly payment for the remaining term of the period. Once the period expires, payments stop — whether the retiree is alive or not. If your spouse had a Period Certain election and died near the beginning of a 20-year period, you may be entitled to many years of payments. If they died after the period expired, there are no ongoing monthly payments, though the $500 death benefit may still apply.

Call TRS directly if you are unsure which election was made.

GABA: What It Is and Why It Matters

GABA stands for Guaranteed Annual Benefit Adjustment. Across most MPERA systems and TRS, pension benefits — including survivor benefits — receive an automatic annual increase every January.

The adjustment rate depends on which system the member belonged to and their hire date. The range is 1.5% to 3% per year. Some systems have different GABA rates for members hired before versus after certain dates; MPERA can tell you exactly which rate applies to the pension you are receiving.

What GABA is not: a cost-of-living adjustment tied to inflation. The percentage is fixed by the system's statutes. In a high-inflation year, GABA may not keep pace. In a low-inflation year, it more than holds purchasing power.

What GABA is: a meaningful compounding benefit over time. Consider what it does at different rates to a $2,500 monthly survivor benefit:

• At 1.5% GABA: $2,500 per month grows to approximately $2,900 after ten years.
• At 3% GABA: $2,500 per month grows to approximately $3,360 after ten years.

Over a 20- or 25-year retirement, the difference is substantial. A survivor who lives into their eighties may receive a benefit that has effectively doubled from its original amount.

Critical timing detail: GABA does not start in the first month of benefit receipt. Each system has a qualifying period — typically 12 to 36 months — that must pass before the first GABA adjustment applies. If the member retired recently and died before the qualifying period expired, you may need to complete that window before GABA activates. MPERA can confirm the specific qualifying period for your system and tell you when you will first see an adjustment.

The Pop-Up Provision: Who It Actually Protects

This one confuses families because it sounds like it benefits the surviving spouse. It does not. The Pop-Up Provision protects the original retiree in the event that their named contingent annuitant — typically the spouse — dies before them.

Here is the situation it addresses: A retiree chose Option 2 or Option 3, accepting a reduced monthly benefit in exchange for providing continuing income to their spouse. The spouse then dies first. The retiree is now receiving a reduced benefit and no longer has a contingent annuitant to protect. The Pop-Up Provision allows the retiree to "pop up" to the higher Option 1 benefit level for the rest of their own life.

To exercise the Pop-Up Provision, the retiree must notify MPERA in writing within 18 months of the contingent annuitant's death, and must provide the death certificate. Missing the 18-month window forfeits the right to pop up permanently.

If you are the retiree in this situation — your spouse (the named contingent annuitant) died first, and you chose Option 2 or Option 3 — you should call MPERA at 877-275-7372 as soon as possible. The 18-month clock starts from the date of the contingent annuitant's death, not from when you learn about the provision.

If you are the surviving spouse — the member you depended on died — the Pop-Up Provision is not relevant to your situation. It applied, if at all, in the other direction: to the member you outlived.

What to Do If You Don't Know What Option Was Chosen

This is more common than pension administrators like to admit. Spouses frequently did not participate in the retirement election process, or the paperwork was signed years ago and never revisited.

The steps:

1. Call MPERA (877-275-7372) or TRS and ask for the benefit election the member made at retirement. They maintain records of every election. Have the member's Social Security number ready.
2. Request the actual election form, not just a verbal summary. This protects you if there is ever a discrepancy.
3. Ask what the current monthly benefit amount is and whether any GABA adjustments have already been applied since the member's retirement.
4. Ask when the GABA qualifying period will be satisfied — or whether it already has been — so you know when to expect the first annual increase.

If the member was still an active employee who had not yet retired, there is no prior option election. In that case, the benefit you receive as a survivor depends on the system's rules for pre-retirement death, the member's years of service, and whether you elect a lump sum or a lifetime benefit. Some of those elections are time-limited and irrevocable — again, call the pension board before making any decision.

The Montana Survivor Benefits Toolkit covers all of this — the pension systems, GABA calculations, claim forms, and the broader financial steps that come after a Montana public employee's death — in one organized resource built for families who are navigating this without a financial advisor in the room.

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