South Dakota Military Divorce Calculator

South Dakota courts can divide military retirement as marital property under SDCL § 25-4-44, using the authority granted by the federal Uniformed Services Former Spouses' Protection Act (10 U.S.C. § 1408). The maximum a former spouse can receive is 50% of disposable retired pay, calculated as gross retirement minus amounts owed to the government and Survivor Benefit Plan premiums. Courts typically use a coverture fraction: months married during service divided by total months of military service.

The 10/10 rule determines whether DFAS will send retirement payments directly to the former spouse. If at least 10 years of marriage overlapped 10 years of creditable military service, DFAS must begin direct payments within 90 days of receiving a valid court order. When the overlap is less than 10 years, South Dakota courts can still divide the retirement, but the servicemember must pay the former spouse directly each month.

TRICARE eligibility for former spouses requires meeting specific overlap rules. The 20/20/20 rule—20 years of marriage, 20 years of military service, and 20 years of overlap—provides lifetime TRICARE benefits, commissary access, and exchange privileges unless you remarry or obtain employer-sponsored coverage. The 20/20/15 rule (15 years overlap) provides only one year of transitional coverage with no installation privileges. The Continued Health Care Benefit Program offers 36 months of bridge coverage for those who don't qualify.

No. Federal law under 10 U.S.C. § 1408(a)(4) specifically exempts VA disability compensation from division as marital property in any state, including South Dakota. VA disability benefits compensate veterans for diminished earning capacity and cannot be divided by divorce courts. However, South Dakota courts may consider disability pay as income when calculating child support or alimony obligations under state guidelines.

Military members have multiple filing options. You can file in South Dakota if you are a resident when filing or if you are stationed in South Dakota, even without establishing legal domicile there. South Dakota has no minimum residency duration—only proof of genuine intent to make it your permanent home. Alternatively, you may file in your state of legal residence regardless of current deployment location under the Servicemembers Civil Relief Act. A 60-day waiting period applies after service of process.

South Dakota's child support guidelines under SDCL § 25-7-6.3 specifically include 'benefits in lieu of compensation including military pay allowances' as gross income. This means Basic Allowance for Housing (BAH) and Basic Allowance for Subsistence (BAS) are counted when calculating support obligations. For 2026, an E-5 at Ellsworth AFB with dependents receives approximately $1,575 monthly in BAH. Courts include these allowances because they increase actual ability to pay.

The Survivor Benefit Plan (SBP) provides the former spouse with 55% of the retirement base amount if the servicemember dies first. South Dakota courts can require SBP election for former spouse coverage as part of the divorce decree. The election must be filed using DD Form 2656-1 within one year of divorce. If the servicemember fails to elect, the former spouse can submit a deemed election using DD Form 2656-10 to protect their interest in the retirement share.

Yes. Under the Servicemembers Civil Relief Act (50 U.S.C. § 3901 et seq.), active-duty servicemembers can request a minimum 90-day stay of divorce proceedings when military duties materially affect their ability to appear in court. The request must include a letter showing how current duties prevent appearance and a statement from the commanding officer confirming leave is not authorized. Courts may grant additional 90-day stays at their discretion, and the protection extends 90 days beyond completion of military service.