How to File for Divorce in South Dakota (2026)
Reviewed by DocDraft Legal Team · South Dakota · Last updated 2026-05-18
Divorce in South Dakota is governed by South Dakota statute, not a generic national process. The state uses equitable distribution (a fair, not automatically equal, split) for dividing assets and recognizes a divorce available on irreconcilable differences. Residency matters from the start here: The plaintiff must be a resident of South Dakota, or a member of the armed services stationed in South Dakota, at the time the action is commenced; there is no statutory minimum residency duration. Below are the South Dakota requirements, forms, and code sections that actually apply, anchored to S.D. Codified Laws §§ 25-4-2, 25-4-17.1.
Key Considerations
Maintenance is its own analysis here. Court may compel either party to make such suitable allowance to the other party for support during life or for a shorter period as the court may deem just; statute does not enumerate factors but courts apply six-factor analysis (length of marriage, earning capacity, financial condition, age and health, social standing, and fault) under Stubbe v. Stubbe (1999) The controlling sections are S.D. Codified Laws § 25-4-41.
South Dakota resolves the marital estate under a equitable-distribution framework. Equitable distribution: the court makes such division of property as may appear just and equitable considering equity, the circumstances of the parties, contributions to property accumulation, and other relevant factors. South Dakota considers fault as a relevant factor. The controlling authority is S.D. Codified Laws § 25-4-44.
The child-support number is not discretionary: Income-shares model under S.D. Codified Laws § 25-7-6.1 et seq. (South Dakota Child Support Obligation Schedule); both parents' monthly net income is applied to the obligation schedule with parenting-time deviations (180 or more overnights triggers shared parenting time worksheet), health insurance, and child-care S.D. Codified Laws § 25-7-6.1 et seq. codifies it, with the official calculator.
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Relevant Documents
For a South Dakota case specifically, Complaint for Divorce; statewide UJS forms for both Plaintiff and Defendant variants, with separate packets for cases with and without minor children. South Dakota Guide & File generates the required forms
Child Support Worksheet
This document calculates the appropriate amount of child support based on both parents' incomes, the custody arrangement, and other factors.
Final Decree of Divorce
This is the final court order that legally ends your marriage and includes all the terms of your divorce including property division, support, and child custody arrangements.
Financial Disclosure Declaration
Both spouses must complete this document detailing all assets, debts, income, and expenses to ensure fair division of property and appropriate support amounts.
Marital Settlement Agreement
This document outlines the terms of your divorce agreement including property division, debt allocation, spousal support, and child custody arrangements if applicable.
Parenting Plan
If you have children, this document details the custody arrangement, visitation schedule, and decision-making responsibilities for the children.
Qualified Domestic Relations Order (QDRO)
This document is necessary if you need to divide retirement accounts or pension benefits between spouses as part of the divorce settlement.
Response to Petition for Dissolution
If you're the responding spouse, this document allows you to answer the claims in the petition and state your own requests regarding the divorce terms.
Summons
This document notifies your spouse that a divorce action has been filed and that they have a certain amount of time to respond.
Wage Withholding Order
This document directs an employer to withhold child support or spousal support payments from a spouse's paycheck.
Relevant Laws
South Dakota Codified Laws § 25-4-1: Grounds for Divorce
This law outlines the legal grounds for divorce in South Dakota, which include adultery, extreme cruelty, willful desertion, willful neglect, habitual intemperance, conviction of felony, and irreconcilable differences. Understanding these grounds is essential as they determine the legal basis for your divorce filing.
South Dakota Codified Laws § 25-4-30: Residency Requirement
To file for divorce in South Dakota, either you or your spouse must be a resident of the state for at least six months before filing. This residency requirement must be met for South Dakota courts to have jurisdiction over your divorce case.
South Dakota Codified Laws § 25-4-45: Property Division
South Dakota follows equitable distribution principles when dividing marital property. This means the court will divide property fairly but not necessarily equally, considering factors such as length of marriage, contributions of each spouse, and economic circumstances.
South Dakota Codified Laws § 25-7-6.1: Child Support Guidelines
This law establishes the guidelines for determining child support obligations in South Dakota. The court uses a specific formula based on both parents' incomes and the number of children to calculate support amounts, which is crucial if you have minor children.
South Dakota Codified Laws § 25-5-7: Child Custody Determination
When determining child custody arrangements, South Dakota courts prioritize the best interests of the child. This law outlines factors the court considers, including the child's relationship with each parent, stability, and each parent's ability to provide care.
South Dakota Codified Laws § 25-4-41: Alimony Provisions
This statute governs spousal support (alimony) in South Dakota divorces. The court may award temporary or permanent support to either spouse based on factors including length of marriage, earning capacity, age, health, and standard of living established during the marriage.
South Dakota Codified Laws § 25-4-56: Waiting Period
South Dakota has a mandatory 60-day waiting period from the time of service of the summons and complaint before a divorce can be finalized. This cooling-off period applies even in uncontested divorces and cannot be waived except in extraordinary circumstances.
Regional Variances
Eastern South Dakota
As the largest city in South Dakota, Sioux Falls courts typically have more resources and specialized family law judges. Cases may move more quickly through the system compared to rural areas. The Second Judicial Circuit serving Minnehaha County also tends to have more standardized procedures for divorce filings.
Home to South Dakota State University, Brookings County courts may have more experience with divorces involving student loans and academic careers. The court may also be more familiar with handling cases where one spouse is temporarily residing elsewhere for educational purposes.
Western South Dakota
As the second-largest city in South Dakota, Rapid City's Seventh Judicial Circuit handles a significant number of divorce cases. The court may have more experience with divorces involving military personnel due to the proximity to Ellsworth Air Force Base, including specific considerations for military pensions and benefits.
This area includes Spearfish and Deadwood, and may have more experience with divorces involving tourism-based seasonal income and property valuations that fluctuate based on the tourist economy. The court may apply different standards when evaluating income stability for alimony and child support calculations.
Native American Jurisdictions
Divorces involving tribal members on the Pine Ridge Reservation may fall under the jurisdiction of tribal courts rather than state courts. The Oglala Sioux Tribal Court applies tribal law which may differ significantly from South Dakota state law regarding property division, child custody, and support obligations.
The Rosebud Sioux Tribal Court has jurisdiction over family law matters for tribal members. Jurisdictional questions can be complex when only one spouse is a tribal member or when property exists both on and off reservation land. Different procedural rules and cultural considerations may apply.
Rural Counties
In predominantly agricultural counties, courts have more experience with farm and ranch asset division, which presents unique challenges in divorce proceedings. Seasonal income, farm equipment valuation, and land inheritance issues may be handled differently than in urban areas. Courts may be more flexible with hearing schedules during planting and harvest seasons.
In counties with smaller populations, divorce proceedings may move more slowly due to limited court resources and schedules. Judges may cover multiple counties and only hold court on specific days of the month. Privacy concerns may also be heightened in communities where many people know each other.
Suggested Compliance Checklist
Check that the residency rule is met
Before filing days after startingThe plaintiff must be a resident of South Dakota, or a member of the armed services stationed in South Dakota, at the time the action is commenced; there is no statutory minimum residency duration. See S.D. Codified Laws § 25-4-30.
Plead the grounds for the divorce
Before filing days after startingGrounds under § 25-4-2: (1) adultery; (2) extreme cruelty; (3) willful desertion; (4) willful neglect; (5) habitual intemperance; (6) conviction of a felony; and (7) irreconcilable differences. Irreconcilable differences requires mutual consent of both parties under § 25-4-17.1. Authority: S.D. Codified Laws §§ 25-4-2, 25-4-17.1.
File the divorce petition
At filing days after startingComplaint for Divorce; statewide UJS forms for both Plaintiff and Defendant variants, with separate packets for cases with and without minor children. South Dakota Guide & File generates the required forms Pay the filing fee, which is $97 filing fee for a Complaint for Divorce in circuit court. A fee waiver is available: Affidavit of Indigency / Motion to Proceed In Forma Pauperis waives fees on showing of indigence.
Exchange financial disclosures and serve the other spouse
After filing days after startingServe the petition and any required financial-disclosure forms, then file proof of service before the matter is heard.
Close out the case
After filing days after startingWith the statutory period satisfied and all terms agreed or tried, the court enters the order that legally ends the marriage.
Plan for the mandatory timing rule
Final step days after starting60 days from the service of the summons and complaint on the defendant before the court may grant the divorce decree Set by S.D. Codified Laws § 25-4-17.1.
| Task | Description | Document | Days after starting |
|---|---|---|---|
| Check that the residency rule is met | The plaintiff must be a resident of South Dakota, or a member of the armed services stationed in South Dakota, at the time the action is commenced; there is no statutory minimum residency duration. See S.D. Codified Laws § 25-4-30. | - | Before filing |
| Plead the grounds for the divorce | Grounds under § 25-4-2: (1) adultery; (2) extreme cruelty; (3) willful desertion; (4) willful neglect; (5) habitual intemperance; (6) conviction of a felony; and (7) irreconcilable differences. Irreconcilable differences requires mutual consent of both parties under § 25-4-17.1. Authority: S.D. Codified Laws §§ 25-4-2, 25-4-17.1. | - | Before filing |
| File the divorce petition | Complaint for Divorce; statewide UJS forms for both Plaintiff and Defendant variants, with separate packets for cases with and without minor children. South Dakota Guide & File generates the required forms Pay the filing fee, which is $97 filing fee for a Complaint for Divorce in circuit court. A fee waiver is available: Affidavit of Indigency / Motion to Proceed In Forma Pauperis waives fees on showing of indigence. | divorce-petition | At filing |
| Exchange financial disclosures and serve the other spouse | Serve the petition and any required financial-disclosure forms, then file proof of service before the matter is heard. | - | After filing |
| Close out the case | With the statutory period satisfied and all terms agreed or tried, the court enters the order that legally ends the marriage. | - | After filing |
| Plan for the mandatory timing rule | 60 days from the service of the summons and complaint on the defendant before the court may grant the divorce decree Set by S.D. Codified Laws § 25-4-17.1. | - | Final step |
Frequently Asked Questions
South Dakota uses equitable distribution (a fair, not automatically equal, split). Equitable distribution: the court makes such division of property as may appear just and equitable considering equity, the circumstances of the parties, contributions to property accumulation, and other relevant factors. South Dakota considers fault as a relevant factor. See S.D. Codified Laws § 25-4-44.
The plaintiff must be a resident of South Dakota, or a member of the armed services stationed in South Dakota, at the time the action is commenced; there is no statutory minimum residency duration. This is set by S.D. Codified Laws § 25-4-30.
$97 filing fee for a Complaint for Divorce in circuit court Affidavit of Indigency / Motion to Proceed In Forma Pauperis waives fees on showing of indigence
Grounds under § 25-4-2: (1) adultery; (2) extreme cruelty; (3) willful desertion; (4) willful neglect; (5) habitual intemperance; (6) conviction of a felony; and (7) irreconcilable differences. Irreconcilable differences requires mutual consent of both parties under § 25-4-17.1. The governing statute is S.D. Codified Laws §§ 25-4-2, 25-4-17.1.
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