South Dakota Retirement System Survivor Benefits: What SDRS Pays After a Public Employee Dies

If your spouse worked as a South Dakota teacher, state agency employee, or municipal worker, they were almost certainly a member of the South Dakota Retirement System (SDRS). When they die, SDRS survivor benefits don't kick in automatically — you have to claim them, and the decisions you make about timing are permanent.

This post explains exactly how the SDRS survivor benefit is calculated, when you can start collecting it, what it costs you to take it early, and what the "Family Benefit" is for households with dependent children.

Who Is Covered by SDRS?

SDRS is the state's defined benefit pension plan, covering employees of:

• State government agencies and departments
• South Dakota public school districts (teachers, administrators, support staff)
• Municipalities, counties, and other local government units that have elected to participate
• Public universities and certain other public entities

Coverage is automatic for eligible employees. The key question for survivors is whether the deceased member had a Form E-5 (Beneficiary Designation) on file with SDRS naming you as beneficiary. If no beneficiary is designated, SDRS uses a statutory default order. Either way, contact SDRS promptly after the death to verify the account status.

The Two Benefit Types: Family Benefit vs. Surviving Spouse Benefit

SDRS pays survivor benefits under two different frameworks depending on your family situation.

The Family Benefit (Dependents Under 19)

If the member dies while actively employed and leaves behind dependent children under age 19, a Family Benefit is payable — provided the member had at least three years of contributory service.

The Family Benefit equals the greater of:

• 25% of the member's Final Average Compensation, OR
• The member's unreduced accrued retirement benefit

The Family Benefit continues until there are no longer any eligible dependent children (children under 19, or children who remain full-time high school students). Once the last child ages out, the benefit structure transitions to the Surviving Spouse Benefit.

The Surviving Spouse Benefit (Lifetime Income)

If the member died before retirement, the surviving spouse receives a lifetime income equal to 60% of the member's benefit. The precise formula depends on whether the member was a "Foundation Member" (hired before 2017) or "Generational Member" (hired 2017 or later), which affects the normal retirement age.

The full, unreduced Surviving Spouse Benefit begins at the spouse's normal retirement age:

• Foundation Members: age 65
• Generational Members: age 67

Waiting until normal retirement age gives you the maximum monthly income for life.

The Early Benefit Option — and Its Permanent Penalty

SDRS allows surviving spouses to elect an early Surviving Spouse Benefit up to 10 years before their normal retirement age:

• Foundation Spouses: can begin as early as age 55
• Generational Spouses: can begin as early as age 57

The cost of starting early is a permanent 5% reduction for each full year taken before normal retirement age.

That means a Generational Member's surviving spouse who elects benefits at age 57 instead of 67 would face a 50% reduction — receiving only 30% of what they'd receive if they waited (60% × 0.50 = 30%). The math is unforgiving, and the decision is irrevocable.

Before electing early benefits, model out both scenarios carefully. If you have other income sources to bridge the gap, delaying the SDRS benefit significantly increases your lifetime income.

What Happens If the Member Already Retired

If the member died after beginning retirement, the survivor benefit depends entirely on the joint and survivor option the member elected at retirement. SDRS offers several joint-and-survivor payment options that reduce the member's monthly benefit in exchange for continuing payments to the surviving spouse.

If the member elected a "life only" option (which pays the maximum monthly amount but stops at death), the surviving spouse receives nothing from SDRS. This is why reviewing the member's retirement election paperwork matters — ask the employer's HR department for a copy if you don't have one.

Applying for SDRS Survivor Benefits

Contact SDRS directly:

South Dakota Retirement System
222 East Capitol Avenue, Suite 8
Pierre, SD 57501
Phone: (605) 773-3731
Website: sdrs.sd.gov

You'll need to provide:

• The member's Social Security number
• A certified death certificate
• Your own identification and Social Security number
• Marriage certificate (for spouse benefits)
• Birth certificates for dependent children (for Family Benefit)

SDRS will calculate your benefit options and provide a written statement of your choices. You generally have a limited election window, so contact them promptly — delays in contacting SDRS don't extend your deadlines.

SDRS Survivor Benefits and Social Security

Many SDRS members are also covered by Social Security, particularly if they worked in the private sector at any point. In that case, survivors may be eligible for both an SDRS survivor pension and Social Security survivor benefits simultaneously.

However, if the deceased was a state employee exempt from Social Security (some South Dakota government positions are), the Social Security Windfall Elimination Provision (WEP) and Government Pension Offset (GPO) rules may affect any SSA benefit you're entitled to through your own work record. This is worth discussing with SSA directly — call 1-800-772-1213.

Coordinating SDRS with Your Complete Benefits Claim

SDRS is one of several benefit streams a surviving spouse may need to claim simultaneously. While managing SDRS, families also need to address Social Security survivor applications, property tax relief deadlines, health insurance continuation, and potentially workers' compensation if the death was work-related.

The South Dakota Survivor Benefits Navigator provides a sequenced checklist that covers all of these benefit streams alongside SDRS, with the specific forms and deadlines for each South Dakota agency.

See more South Dakota guides →