Can You Change Your FERS Survivor Election After Retirement?

You filed SF 3107, chose your survivor election, and retired. Now you are second-guessing the decision. The short answer is that FERS survivor elections are generally irrevocable — but there are narrow windows and specific life events that allow changes, each with financial consequences.

The 18-Month Post-Retirement Window

Within 18 months of your annuity commencing date, you can request to increase your survivor election. This is the broadest change opportunity, and it does not require a qualifying life event.

A retiree who elected a partial survivor annuity (25%, with a 5% monthly reduction) can request an increase to the maximum (50%, with a 10% reduction). A retiree who elected no survivor annuity can establish one.

The catch: you owe a retroactive actuarial deposit. OPM calculates what the higher reduction would have cost from your annuity commencing date through the date the change takes effect, adds interest, and collects the total through a permanent additional reduction to your monthly check.

For example, if you retired 12 months ago with a $3,000/month unreduced annuity and elected no survivor, switching to the maximum election means:

• Going forward: 10% ongoing reduction ($300/month)
• Retroactive: 12 months × $300 = $3,600 plus interest, collected through an additional permanent monthly deduction

The 18-month window is measured from the annuity commencing date — the date your annuity begins accruing, not the date you received your first check or the date OPM finalized your case. If you are on interim pay, the clock is still running.

You cannot decrease the election during this window. It only works upward: from none to partial, none to maximum, or partial to maximum.

Qualifying Life Events That Allow Changes

Outside the 18-month window, the election can only change when a qualifying life event occurs:

Death of your spouse: If your spouse predeceases you, OPM removes the survivor annuity reduction. Your pension increases to the unreduced amount effective the first day of the month following your spouse's death. You must submit a certified death certificate to OPM.

Divorce after retirement: If your marriage ends after retirement, the annuity reduction is cancelled unless a qualifying court order awards a former spouse survivor annuity. You must notify OPM in writing and provide a certified copy of the divorce decree.

Marriage after retirement: If you marry after retirement, you can elect a survivor annuity for the new spouse within two years of the marriage date. This triggers both the standard monthly reduction and a retroactive actuarial deposit calculated back to your annuity commencing date.

Former spouse loses entitlement: If a former spouse who holds a court-ordered survivor annuity remarries before age 55 (and the original marriage lasted less than 30 years), their entitlement terminates. The freed capacity can be elected for a current spouse.

What You Cannot Change

Several situations lock the election permanently with no exceptions:

• Decreasing the election outside the 18-month window: A retiree who elected the maximum survivor annuity cannot reduce it to partial or none. The 10% reduction stays.
• Adding a survivor benefit after the two-year post-marriage deadline: If you marry after retirement and do not submit the election within two years, the window closes permanently.
• Reversing a no-survivor election after 18 months (without a qualifying event): If you elected no survivor annuity and the 18-month window has passed without a qualifying life event, the election is permanent.

The Retroactive Deposit Explained

Every post-retirement change that increases the survivor election requires a retroactive deposit. OPM calculates this as the total survivor reduction that would have been deducted from your annuity from the commencing date to the effective date of the new election, plus interest at the actuarial rate (historically around 6% annually).

This is not a one-time lump-sum payment you can write a check for. OPM collects the deposit by applying a permanent additional reduction to your monthly annuity on top of the ongoing survivor reduction. That additional reduction is permanent — it does not drop off once the deposit amount is recovered.

The longer you wait, the larger the retroactive deposit. A retiree who changes the election 6 months in pays a much smaller deposit than one who uses the full 18-month window. This creates a practical urgency: if you know you want to change, submit the request early.

The Interim Pay Complication

Many retirees are still on interim pay (typically 60-80% of the estimated annuity) when they realize they want to change their election. OPM processes interim pay before full adjudication, and the survivor reduction may not be reflected in interim payments.

This does not affect your rights. The 18-month window runs from the annuity commencing date regardless of payment status. If you submit a change request while on interim pay, OPM will process it during final adjudication.

However, interim pay makes it harder to evaluate the financial impact of a change because you do not yet know your exact final annuity amount. Your agency HR office can provide an updated estimate to help you run the numbers.

How to Submit a Change Request

All post-retirement survivor election changes go through OPM in writing. There is no online portal for this — you must submit a written request to:

Office of Personnel Management Retirement Operations Center P.O. Box 45 Boyers, PA 16017-0045

Include your CSA claim number, a clear statement of the requested change, and any supporting documentation (marriage certificate, death certificate, divorce decree). If you are within the 18-month window and no life event is involved, state that you are requesting an increase under the 18-month provision.

OPM will respond with a confirmation and an explanation of the actuarial deposit calculation.

Making the Right Decision the First Time

The difficulty and cost of changing a survivor election after retirement is exactly why getting it right at retirement matters. Running the household financial model — projected annuity, Social Security, TSP, FEHB costs — before filing SF 3107 is far less expensive than paying a retroactive actuarial deposit later.

The FERS Survivor Benefit Election Guide includes a family decision workflow designed to work through all three election scenarios before you file, so the election on your SF 3107 reflects a deliberate household decision rather than a default you need to fix later.

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