Military Survivor Benefit Plan (SBP): How It Works, What It Costs, and the One Chance to Opt Out (2026)

The Survivor Benefit Plan (SBP) is a monthly annuity that pays your survivor up to 55% of an amount you choose at retirement, for the rest of their life, adjusted every year for inflation. You pay for it with a premium of 6.5% of that chosen "base amount," deducted from your retired pay before taxes. The catch that makes SBP different from almost every other retirement decision: your election locks in the day you first become entitled to retired pay, and it is effectively permanent. There is exactly one narrow window to change your mind after that. This guide explains what SBP pays, what it costs, the spouse-concurrence rule, why it is so hard to undo, and how to think through whether it fits your situation. It does not tell you what to decide.

SBP is one of the transition decisions you can't undo, so it is worth understanding before you sign the retirement paperwork rather than after.

What SBP Is and What It Pays

SBP is a Department of Defense program. When a military retiree dies, retired pay stops. SBP replaces part of that lost income by paying an annuity to the eligible survivor for life.

The annuity is 55% of the retiree's elected base amount. So if you elect coverage on a $4,000 base amount, your survivor receives $2,200 per month. That payment is adjusted for inflation with the same cost-of-living adjustments (COLAs) that apply to retired pay, so it keeps pace with prices over what could be a 30- or 40-year survivorship.

Two features are hard to replicate on the private market: the payment is backed by the federal government, and it is COLA-adjusted for life. A fixed private annuity or a term life policy generally does not carry both of those at once.

The Base-Amount Choice

You do not have to insure your full retired pay. At retirement you choose a base amount, which is the figure the 55% annuity and the 6.5% premium are both calculated from.

• The maximum base amount is your full gross monthly retired pay.
• The minimum base amount is $300 per month.

Choosing a base amount below full retired pay lowers both the premium you pay and the annuity your survivor receives. Electing anything less than full retired pay for spouse coverage, though, is treated the same as declining full coverage and triggers the spouse-concurrence requirement described below.

What SBP Costs

For spouse coverage, the premium is 6.5% of the base amount you elect. On a $4,000 base amount that is $260 per month; on the $300 minimum it is $19.50 per month.

The premium is deducted from your gross retired pay before federal income tax is calculated, which lowers your taxable retired pay and reduces the effective out-of-pocket cost somewhat depending on your bracket.

A different, two-part premium formula can apply to some retirees, generally those who entered service before March 1, 1990, disability retirees, and some Reserve Component cases, and it can produce a lower cost. Most people retiring today pay the flat 6.5% of base amount for spouse coverage. Run your own number against the military retirement projector so you can see the premium next to your projected retired pay.

The Election at Retirement and the Spouse-Concurrence Rule

You make your SBP election as part of out-processing, before your retirement date. Here is the part people miss: electing full spouse coverage requires nothing from your spouse. Declining SBP, or electing less than full spouse coverage, requires your spouse's written, notarized concurrence (10 U.S.C. 1448).

In other words, the law makes full coverage the default path and puts a deliberate speed bump in front of opting out. If you are married and you want to decline or reduce spouse coverage, your spouse has to sign, and the signature has to be notarized. The intent is to make sure a surviving spouse is not left without income because of a decision they never knew about.

If you make no election at all, you are automatically enrolled at the maximum level of spouse and child coverage.

Why SBP Is Effectively Irreversible, and the One Window to Change It

SBP is not a bill you can cancel later. Your election locks in on the date you first become entitled to retired pay (10 U.S.C. 1448(a)(4)), and after that it is irrevocable.

There is exactly one exception. Under 10 U.S.C. 1448a, there is a one-year disenrollment window that opens on the second anniversary of your first retired-pay entitlement, in practice, months 25 through 36 of receiving retired pay. During that window you can withdraw from SBP, but three conditions apply:

1. If you are married, your spouse must concur in writing.
2. There is no refund of the premiums you have already paid.
3. It is permanent. Once you disenroll, you cannot re-enroll later, and your survivor gets nothing.

That is the entire menu of second chances. Outside that 12-month window there is no routine way to drop SBP, and no way to add it after you have declined. This is why the decision deserves real thought before you retire, not after.

The DIC Offset Repeal: You Can Now Stack Both

This is the single biggest change to SBP in a generation, and it reversed conventional wisdom.

For decades, if a surviving spouse was eligible for both SBP and VA Dependency and Indemnity Compensation (DIC), the SBP annuity was reduced dollar-for-dollar by the DIC amount. People called it the "widow's tax." It meant that for survivors of members who died of a service-connected cause, SBP was often partly or fully cancelled out by DIC, and families felt they had paid premiums for a benefit that got clawed back.

That offset was phased out over 2021 and 2022 and fully eliminated as of January 2023 (surviving spouses began receiving both payments in full starting February 1, 2023, for the January 2023 period). A surviving spouse who qualifies for both now receives the full SBP annuity from DoD and the full DIC payment from the VA, with no reduction. The Special Survivor Indemnity Allowance (SSIA), a stopgap during the phase-out, is no longer needed for this purpose.

The practical effect: SBP and DIC no longer compete. If you were weighing SBP against the possibility that DIC would erase it, that math no longer applies. For anyone deciding today, SBP and DIC are two separate, stackable benefits.

Beneficiary Options

SBP is not only for a spouse. The recognized beneficiary categories are:

• Spouse
• Spouse and child(ren)
• Child(ren) only
• Former spouse (or former spouse and children)
• Insurable interest (a specific person with a financial interest in your life, such as a business partner or, in some cases, a dependent parent)

Child coverage is generally inexpensive because it is priced on the children's ages and ends when they age out (roughly age 18, or 22 if a full-time student, with no age limit for a child who is disabled and incapable of self-support). Some retirees elect "child only" if there is no spouse to cover, or add children to spouse coverage as a low-cost backstop. Note that child-only coverage pays nothing if you outlive the eligibility of every covered child.

Insurable interest and former spouse elections have their own cost and documentation rules and are worth confirming with your finance office for your specific case.

If you retire from the Reserve or National Guard, a parallel program called the Reserve Component Survivor Benefit Plan (RCSBP) applies, with its own election timing tied to receiving your 20-year (gray-area) letter. The concepts are similar, but the deadlines and options differ, so treat RCSBP as its own decision.

Paid-Up at 30 Years and Age 70

SBP premiums do not continue forever. Coverage becomes paid-up when both of these are true:

1. You have made 360 months (30 years) of premium payments, and
2. You have reached age 70.

Both conditions must be met. If you hit 360 payments at 65, you keep paying until 70; if you turn 70 with only 20 years of payments, you keep paying until you reach 360. Once coverage is paid-up, premiums stop but the annuity stays in force for your survivor's lifetime. Months in which there is no eligible beneficiary (and therefore no premium) do not count toward the 360.

For someone who retires young, this means decades of coverage followed by a stretch of premium-free protection.

Is SBP Worth It?

There is no universal answer, and this section is not financial advice. It lays out the tradeoffs so you can run your own numbers.

Points in favor:

• It is backed by the federal government and does not depend on an insurer staying solvent.
• It is COLA-adjusted for life, which private products rarely match at a comparable cost.
• Premiums are pre-tax and stop entirely once coverage is paid-up.
• For someone who is uninsurable or expensive to insure (age, health), SBP may be the only realistic way to leave a lifetime income to a survivor.
• With the DIC offset gone, the old "DIC will just cancel it out" argument no longer applies.

Points to weigh against it:

• It has a real cost, 6.5% of your base amount every month for potentially 30 years.
• The annuity is a percentage of one income stream, not a lump sum, so it fits some estate plans better than others.
• If you have substantial other assets, a healthy spouse with independent income, or your own well-funded term/permanent life coverage, the marginal value may be lower.
• It is use-it-or-lose-it in the sense that premiums are not refunded if your survivor predeceases you or you disenroll in the window.

The honest way to decide is to compare the SBP premium and annuity against what an equivalent, COLA-adjusted, lifetime, government-backed benefit would cost you to buy elsewhere (often, you cannot buy an exact equivalent), and against your family's actual income needs if you were gone. Many people also weigh SBP alongside other retirement-pay decisions like CRSC and their projected retired pay in the military retirement projector. If the numbers are close, remember which way the door swings: you can disenroll later within one narrow window, but you can never add SBP after you have declined it.

Frequently asked questions

How much does SBP cost?

For spouse coverage, the premium is 6.5% of the base amount you elect, deducted from your retired pay before taxes. If you elect coverage on a $4,000 base amount, that is $260 per month; on the $300 minimum base amount it is $19.50 per month. A different, sometimes lower, two-part formula applies to certain older-entry, disability, and Reserve Component retirees.

Can I cancel SBP after I retire?

Only in one window. SBP locks in the day you first become entitled to retired pay and is otherwise irrevocable. There is a single one-year disenrollment window that opens on the second anniversary of retired pay, months 25 through 36. If you cancel then, you need spouse concurrence, you get no refund of premiums already paid, and it is permanent, you cannot re-enroll. Outside that window there is no routine way to drop it.

Does SBP get reduced by VA DIC?

No, not anymore. The SBP-DIC offset (the "widow's tax") was phased out and fully eliminated as of January 2023. A surviving spouse who qualifies for both now receives the full SBP annuity from DoD and the full VA Dependency and Indemnity Compensation, with no offset between them.

Do I need my spouse's permission to decline SBP?

Yes. Declining SBP, or electing less than full spouse coverage, requires your spouse's written, notarized concurrence. Electing full spouse coverage does not require anything from your spouse. If you make no election at all, you are automatically enrolled at the maximum spouse-and-child level.

What does SBP pay my survivor?

SBP pays your survivor 55% of the base amount you elected, every month for the rest of their life, adjusted for inflation with the same COLAs that apply to retired pay. On a $4,000 base amount that is $2,200 per month, and it rises over time with cost-of-living increases.

When do SBP premiums stop?

When coverage becomes "paid-up," which requires both 360 months (30 years) of premium payments and reaching age 70. Both conditions must be met. After that, premiums stop but the annuity stays in force for your survivor's lifetime.

Can I cover my children instead of or in addition to my spouse?

Yes. Beneficiary options include spouse, spouse and children, children only, former spouse, and insurable interest. Child coverage is priced on the children's ages and is generally inexpensive, but it ends when they age out (about 18, or 22 if a full-time student, with no age limit for a disabled child). Child-only coverage pays nothing once every covered child ages out.

Is SBP worth it?

That depends on your family's income needs, your health and insurability, your other assets, and how you value a government-backed, inflation-adjusted lifetime benefit against its cost. This guide does not give financial advice. The most useful step is to compare the SBP premium and annuity to what an equivalent lifetime, COLA-adjusted benefit would cost elsewhere, and to remember that you can disenroll in one narrow window but can never add SBP after declining it.

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Last reviewed July 2026 against DFAS, militarypay.defense.gov, and 10 U.S.C. 1447-1455. SBP rules and figures can change; verify current details with DFAS or your finance office before you elect. This article is educational and is not financial or legal advice.