Is South Dakota a community property state?
Not by default. South Dakota divides property equitably on divorce, but spouses may choose to hold property as community property by transferring it to a South Dakota special spousal trust.[1]
What South Dakota’s statutes say
Dividing property at divorce
When a divorce is granted, the court may make an equitable division of either or both spouses' property, whatever whose name is on the title.[1]
“When a divorce is granted, the courts may make an equitable division of the property belonging to either or both, whether the title to such property is in the name of the husband or the wife.”[1]
SDCL § 25-4-44 · checked October 26, 2026
Opt-in community property
By community property trust
Spouses may classify any or all of their property as special spousal (community) property by transferring it to a South Dakota special spousal trust that expressly declares it community property; the trust must be signed by both spouses, and at least one trustee must be a qualified person (a South Dakota resident individual, or a trust company or bank with its principal place of business in South Dakota). The statute does not limit the trust to South Dakota residents.[2]
“An arrangement is a South Dakota special spousal trust if one or both spouses in a marriage transfer property to a trust, the trust expressly declares that some or all the property transferred is South Dakota special spousal property as provided in this chapter, and at least one trustee is a qualified person.”[2]
“Spouses may classify all or any of their property as special spousal property by transferring property to a South Dakota special spousal trust established pursuant to this chapter, and by expressly declaring in the trust that the property is community property.”[3]SDCL §§ 55-17-1, 55-17-3 · second section · checked October 26, 2026
We didn’t find a statutory definition of marital or separate property in the South Dakota text we read, so none is quoted here.
Not legal advice. Plain-English summaries of South Dakota’s statutes as of the date shown on each, with the text quoted. Whether a particular asset is marital, community or separate depends on the facts, and courts apply the law case by case. Read the linked source or ask a lawyer licensed in South Dakota.
More
Sources
South Dakota’s statutes, read on the official site (or an official court source where the line says so), with the date we checked them.