South Dakota Probate and Intestate Succession: What Happens Without a Will (2026)

South Dakota has no separate probate court. Original probate jurisdiction belongs to the Circuit Court of the county where the decedent was domiciled, one of seven judicial circuits statewide, and South Dakota is a genuine Uniform Probate Code state offering three distinct procedural tracks.

Information last verified on 2026-07-16. This article has not yet been reviewed by a licensed lawyer.

How Probate Works in South Dakota

South Dakota does not have a court dedicated solely to probate. Instead, the Circuit Court of the county where the decedent was domiciled at death has original probate jurisdiction, and South Dakota is divided into seven judicial circuits that together cover the whole state.

South Dakota adopted the Uniform Probate Code in the form codified at SDCL Title 29A, and it is one of the genuine UPC states offering the full three-track structure. Informal probate and appointment is an administrative process, handled by the clerk of courts acting as registrar for the court, with no judge hearing required; it is used when the estate is uncontested, and most South Dakota estates use this track. Formal unsupervised probate brings a judge into a court proceeding, typically to resolve a specific question, but the personal representative still acts largely independently once appointed. Formal supervised probate requires the judge to approve major personal-representative actions, such as selling estate property, making distributions, or paying attorneys, and is reserved for situations like a will contest, unclear heirship, or a minor beneficiary's interests needing protection. Under SDCL § 29A-3-803, creditor claims against a South Dakota estate are generally barred after about four months from the first published notice, or 60 days after individual written notice to a known creditor, whichever is later, with an outer limit of three years after the decedent's death in any event.

Intestate Succession in South Dakota: Who Inherits Without a Will

South Dakota's intestate succession statute, SDCL § 29A-2-102, ties the surviving spouse's share directly to whether the decedent had children outside the marriage. If the decedent has no surviving descendants, or if every surviving descendant is also a descendant of the surviving spouse, meaning there are no stepchildren of the spouse who are not also the spouse's own children, the surviving spouse takes the entire intestate estate.

If one or more of the decedent's surviving descendants are not also descendants of the surviving spouse, in other words the decedent had children from a relationship outside that marriage, the surviving spouse instead takes the first $100,000 of the intestate estate plus one-half of any remaining balance, with the rest passing to the descendants under SDCL § 29A-2-103. South Dakota is not a community-property state, so this statutory share, rather than any pre-existing co-ownership, governs the full analysis. If there is no surviving spouse or descendant, § 29A-2-103 passes the estate to the decedent's parents, then to the issue of the parents (siblings, by representation), then to more remote next of kin, and ultimately escheats to the state only if no qualifying heir can be located at all.

One way to make sure your property goes to the people you actually choose, rather than following South Dakota's intestate succession order, is to have a valid will in place. recordinglaw.com's free South Dakota Last Will and Testament Generator can help you create one, with no account required.

Small Estate and Simplified Probate in South Dakota

South Dakota's small estate threshold is $100,000 in probate assets, under the current SDCL § 29A-3-1201, which allows collection of personal property by affidavit when the value of the entire estate, wherever located and less liens and encumbrances, does not exceed $100,000. This figure has risen over time, from $25,000, to $50,000 after a 2003 amendment, to the current $100,000, so anyone relying on an older secondary source should confirm the current figure against the statute directly.

At least 30 days must have passed since the decedent's death before the affidavit can be used, and the process requires no court filing or administration at all; the affidavit is presented directly to whoever holds the decedent's personal property. Because it bypasses appointment of a personal representative entirely, a qualifying small estate in South Dakota can typically be resolved in a fraction of the time a formal probate case takes.

Does South Dakota Have an Estate or Inheritance Tax?

No. South Dakota has no state estate tax and no state inheritance tax, and it is frequently cited among the most tax-friendly states in the country for estates and trusts. An estate settled in South Dakota can still be subject to the federal estate tax, which in 2026 applies only to estates above a $15,000,000 per-person basic exclusion amount, but that reaches only a very small number of the largest estates nationally and has no separate South Dakota counterpart.

Do You Need a Probate Attorney?

South Dakota's informal probate track and its small estate affidavit process are both built to be workable without a lawyer for a straightforward, uncontested estate. A probate attorney is genuinely worth engaging when a will contest or dispute among heirs is likely, when the estate includes a business interest, when the family includes children from outside the current marriage given how directly that affects the § 29A-2-102 spousal share, or when formal supervised probate becomes necessary. The Circuit Court clerk of courts in the relevant county can also answer procedural questions about filing.

For readers exploring probate law more broadly, Probate by State covers the general process, formal versus informal tracks, and estate and inheritance tax rules across all 50 states.

Disclaimer

This article provides general information about probate and intestate succession law in South Dakota as of the verification date above. It is not legal advice and does not create an attorney-client relationship. It is not a substitute for advice from a probate attorney licensed in South Dakota, particularly for a contested estate, a business interest, a blended family, or formal supervised proceedings. Figures and statutes change; verify current details directly with the relevant Circuit Court or the South Dakota Legislature's official statutes before relying on any figure here.

---

Last updated: 2026-07-16. Figures and statutes cited reflect their in-force version as of 2026-07-16.