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South Dakota

SDstate

Statutory Tax Provisions

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Estate and inheritance tax

None
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South Dakota Department of Revenue, Individuals: Taxes pagehigh confidenceas of 2026-07-02 · TY 2025

SD inheritance tax repealed by voters effective July 1, 2001; no estate tax

South Dakota does not have an inheritance tax. The voters of South Dakota repealed the state inheritance tax effective July 1, 2001.There is also no estate tax.

Note: Missing space before 'There' is as-fetched (page markup artifact). sdlegislature.gov statute pages are JS-rendered and unfetchable.

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Capital gains tax

None South Dakota imposes no personal income tax
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South Dakota Department of Revenue Individual Income Taxmedium confidenceas of 2026-06-10 · TY 2025

South Dakota imposes no personal income tax; capital gains are not taxed

South Dakota is one of a few states that does not impose a personal income tax. There is no individual income tax in South Dakota.
Verify Official Document (dor.sd.gov)
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In-state muni bond interest

Exempt: no South Dakota state income tax
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South Dakota Department of Revenue Individual Income Taxmedium confidenceas of 2026-06-10 · TY 2025

South Dakota imposes no personal income tax; capital gains are not taxed

South Dakota is one of a few states that does not impose a personal income tax. There is no individual income tax in South Dakota.
Verify Official Document (dor.sd.gov)
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Out-of-state muni bond interest

Exempt: no South Dakota state income tax
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South Dakota Department of Revenue Individual Income Taxmedium confidenceas of 2026-06-10 · TY 2025

South Dakota imposes no personal income tax; capital gains are not taxed

South Dakota is one of a few states that does not impose a personal income tax. There is no individual income tax in South Dakota.
Verify Official Document (dor.sd.gov)
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GSE bond interest (FNMA/FHLMC)

Exempt: no South Dakota state income tax
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South Dakota Department of Revenue Individual Income Taxmedium confidenceas of 2026-06-10 · TY 2025

South Dakota imposes no personal income tax; capital gains are not taxed

South Dakota is one of a few states that does not impose a personal income tax. There is no individual income tax in South Dakota.
Verify Official Document (dor.sd.gov)
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Qualified dividend income

Moot: no South Dakota state income tax
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South Dakota Department of Revenue Individual Income Taxmedium confidenceas of 2026-06-10 · TY 2025

South Dakota imposes no personal income tax; capital gains are not taxed

South Dakota is one of a few states that does not impose a personal income tax. There is no individual income tax in South Dakota.
Verify Official Document (dor.sd.gov)
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U.S. Treasury interest

Exempt: no South Dakota state income tax
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South Dakota Department of Revenue Individual Income Taxmedium confidenceas of 2026-06-10 · TY 2025

South Dakota imposes no personal income tax; capital gains are not taxed

South Dakota is one of a few states that does not impose a personal income tax. There is no individual income tax in South Dakota.
Verify Official Document (dor.sd.gov)
fhlb-ffcb2025 Value

FHLB and FFCB bond interest

Exempt: no South Dakota state income tax
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South Dakota Department of Revenue Individual Income Taxmedium confidenceas of 2026-06-10 · TY 2025

South Dakota imposes no personal income tax; capital gains are not taxed

South Dakota is one of a few states that does not impose a personal income tax. There is no individual income tax in South Dakota.
Verify Official Document (dor.sd.gov)
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Elective community property trust available

Yes: SDCL §§55-17-1 to 55-17-13 (South Dakota Community Property Trust Act) allows married couples to elect CP treatment for assets held in a qualifying SD trust; double step-up under IRC §1014(b)(6) is legally arguable but no IRS ruling confirms it
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IRS Publication 555 (Rev. December 2024), Introductionmedium confidenceas of 2026-06-22 · TY 2025

South Dakota elective community property: SDCL §§55-17-1 to 55-17-13 allows married couples to elect CP treatment via a qualifying trust

This publication doesn't address the federal tax treatment of income or property subject to the 'community property' election under Alaska, Tennessee, and South Dakota state laws.

Note: Primary statute: SDCL §§55-17-1 to 55-17-13 (South Dakota Community Property Trust Act, enacted 2016). Married couples may elect CP treatment for assets held in a qualifying SD trust. Double step-up benefit (IRC §1014(b)(6)) is legally arguable but no IRS ruling has confirmed it. IRS Pub. 555 (December 2024) confirms the election mechanism exists.

Verify Official Document (www.irs.gov)