SD · State estate & inheritance tax
South Dakota estate tax, inheritance tax & probate costs
Exemptions, rates, and probate costs for South Dakota (SD), current as of IRS SOI state filings 2021-2023 | federal exemption 2026 | Tax Foundation 2024 state survey - in plain language, from IRS Statistics of Income data and South Dakota fee schedules.
Data updated 2026-08-06
- State estate tax · No state exemption needed
- None
- Federal exemption applies
- $15M
- Inheritance tax · Most states have none
- None
- Typical probate timeline · Typical timeline
- 6–12 mo
The verdict
South Dakota levies neither a state estate tax nor an inheritance tax, and probate typically takes about 9 months, putting it in the 80th percentile of 51 for estate-friendliness, among the friendlier states for estate planning.
- 80th
- Estate-friendliness percentile of 51
- 3.9/5
- Estate-friendliness score
- 83/100
- Probate Burden Score (A-)
- 13
- States with a state-level estate tax
Estate-friendliness blends tax presence, probate cost and timeline into one composite score. South Dakota ranks ahead of 40 of the other 50 states on that composite. On maximum probate filing fee alone, South Dakota sits #17 of 51 (lowest fee = #1).
Based on this state's own probate-cost record -- filing fee, timeline, executor fee, and attorney fee -- each benchmarked against every tracked state (50 states + DC). Not a measure of estate-tax or inheritance-tax burden, which are shown separately above.
Estate tax docket plate
Sheet SD · South Dakota federal only
TAX-FREE · FED-ONLY · RATE-NONE · PORT-NA · FEE-MID · UPC
- TAX-FREE No state death tax
- FED-ONLY Federal only
- RATE-NONE No state rate
- PORT-NA Portability n/a
- FEE-MID Max $300
- UPC UPC adopted
Nearest probate fee peer: Arkansas (+ $0)
Instrument codes from this state’s levy posture, federal-exemption gap, rate shape, portability, probate filing-fee tier, and UPC adoption, not a planning recommendation.
South Dakota standing among the no-estate-tax majority
- South Dakota is among the 38 of 51 surveyed jurisdictions with no state estate tax.
- Maximum probate filing fee $300 is at or below the corpus lower third (≤ $300) · corpus #17 of 51 (lowest max fee = #1).
- On tax-burden friendliness alone, South Dakota ranks ahead of 18 other states in this extract.
Probate-fee neighbourhood around South Dakota
Lowest/highest poles plus states nearest South Dakota on maximum probate filing fee. Full ladder: /rankings/lowest-probate-costs/.
State Estate Tax
Only federal estate tax applies (a permanent $15M exemption per person, 2026)
Inheritance Tax
Beneficiaries owe no state inheritance tax in South Dakota
Probate Costs
UPC state; no income, estate, or inheritance tax — highly estate planning friendly
Probate Code
South Dakota adopted the Uniform Probate Code in 1974.
Property System
South Dakota is a community property state. Opt-in community property via trust.
Federal estate-tax returns filed - South Dakota
Returns filed by state residents, by IRS filing year
South Dakota probate timeline
Months from filing to distribution, minimum, typical, and maximum
South Dakota's probate timeline vs. every US state
Upper-bound probate duration (12 mo) across all 51 states
12 Among the shortest shorter than 39% of 51 states
every US state, bucketed by value
Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source PlainEstate probate-timeline dataset, all 51 states · current
Cost vs. speed, all 51 states
Where South Dakota lands on cost and speed together
Each dot is a state, plotted by its maximum court filing fee (x) against its upper-bound probate timeline (y). States that adopted the Uniform Probate Code average $344 and 13.6 months to probate; states that haven't average $457 and 15 months. Streamlining the legal process correlates with a cheaper court-fee schedule too, not just a faster one.
View all 51 states as a list
- Colorado : $164 max filing fee, 12 mo probate timeline (UPC-adopted)
- Alaska : $200 max filing fee, 12 mo probate timeline (UPC-adopted)
- Connecticut : $200 max filing fee, 18 mo probate timeline (non-UPC)
- Idaho : $200 max filing fee, 12 mo probate timeline (UPC-adopted)
- Indiana : $200 max filing fee, 12 mo probate timeline (UPC-adopted)
- Montana : $200 max filing fee, 12 mo probate timeline (UPC-adopted)
- Nebraska : $200 max filing fee, 12 mo probate timeline (UPC-adopted)
- North Dakota : $200 max filing fee, 12 mo probate timeline (UPC-adopted)
- Maine : $250 max filing fee, 12 mo probate timeline (UPC-adopted)
- Wisconsin : $250 max filing fee, 12 mo probate timeline (non-UPC)
- Arkansas : $300 max filing fee, 18 mo probate timeline (non-UPC)
- District of Columbia : $300 max filing fee, 18 mo probate timeline (non-UPC)
- Georgia : $300 max filing fee, 12 mo probate timeline (non-UPC)
- Hawaii : $300 max filing fee, 18 mo probate timeline (UPC-adopted)
- Kansas : $300 max filing fee, 12 mo probate timeline (non-UPC)
- Kentucky : $300 max filing fee, 12 mo probate timeline (non-UPC)
- Mississippi : $300 max filing fee, 12 mo probate timeline (non-UPC)
- New Hampshire : $300 max filing fee, 12 mo probate timeline (non-UPC)
- New Mexico : $300 max filing fee, 12 mo probate timeline (UPC-adopted)
- South Dakota (highlighted above) : $300 max filing fee, 12 mo probate timeline (UPC-adopted)
- West Virginia : $300 max filing fee, 12 mo probate timeline (non-UPC)
- Wyoming : $300 max filing fee, 12 mo probate timeline (non-UPC)
- Utah : $350 max filing fee, 12 mo probate timeline (UPC-adopted)
- Arizona : $380 max filing fee, 12 mo probate timeline (UPC-adopted)
- Florida : $400 max filing fee, 18 mo probate timeline (UPC-adopted)
- Louisiana : $400 max filing fee, 18 mo probate timeline (non-UPC)
- Missouri : $400 max filing fee, 12 mo probate timeline (non-UPC)
- Oklahoma : $400 max filing fee, 18 mo probate timeline (non-UPC)
- Rhode Island : $400 max filing fee, 18 mo probate timeline (non-UPC)
- Texas : $400 max filing fee, 12 mo probate timeline (non-UPC)
- Virginia : $400 max filing fee, 12 mo probate timeline (non-UPC)
- Washington : $400 max filing fee, 12 mo probate timeline (non-UPC)
- California : $435 max filing fee, 18 mo probate timeline (non-UPC)
- Iowa : $450 max filing fee, 18 mo probate timeline (non-UPC)
- Vermont : $450 max filing fee, 12 mo probate timeline (non-UPC)
- Alabama : $500 max filing fee, 12 mo probate timeline (non-UPC)
- Delaware : $500 max filing fee, 12 mo probate timeline (non-UPC)
- Illinois : $500 max filing fee, 18 mo probate timeline (non-UPC)
- Nevada : $500 max filing fee, 12 mo probate timeline (non-UPC)
- New Jersey : $500 max filing fee, 18 mo probate timeline (UPC-adopted)
- Ohio : $500 max filing fee, 18 mo probate timeline (non-UPC)
- Oregon : $500 max filing fee, 12 mo probate timeline (non-UPC)
- South Carolina : $500 max filing fee, 18 mo probate timeline (UPC-adopted)
- Tennessee : $500 max filing fee, 18 mo probate timeline (non-UPC)
- Michigan : $600 max filing fee, 12 mo probate timeline (UPC-adopted)
- Minnesota : $600 max filing fee, 12 mo probate timeline (UPC-adopted)
- North Carolina : $600 max filing fee, 18 mo probate timeline (non-UPC)
- Pennsylvania : $700 max filing fee, 18 mo probate timeline (UPC-adopted)
- Maryland : $1,000 max filing fee, 18 mo probate timeline (non-UPC)
- Massachusetts : $1,000 max filing fee, 18 mo probate timeline (non-UPC)
- New York : $1,250 max filing fee, 24 mo probate timeline (non-UPC)
Federal Estate Tax Filings - South Dakota
IRS Statistics of Income data showing estate tax returns filed by South Dakota residents.
What changed: reported federal estate-tax returns increased by 1 from 25 in 2022 to 26 in 2023. This compares adjacent IRS filing-year releases; it does not describe a change in state tax law.
| Filing Year | Returns Filed | Gross Estate | Net Tax Paid | State Death Tax |
|---|---|---|---|---|
| 2023 | 26 | $0.8B | N/A | - |
| 2022 | 25 | $0.5B | N/A | - |
| 2021 | 17 | $0.4B | N/A | - |
Source: IRS Statistics of Income - Estate Tax Returns Filed (Table 2, by State of Residence). Dollar amounts in thousands. State rate / exemption tables compiled from Tax Foundation 2024 Estate & Inheritance Tax Survey.
South Dakota no-levy shape: NO-STATE-LEVY·LOW-FEE·SOI-SPARSE
South Dakota sits in the no-state-levy / low-fee band, federal IRC §2001 is the only estate-level levy, and court filing stays in the corpus lower third. IRS SOI prints only 26 federal returns here in the latest year, a sparse SOI footprint. South Dakota's community property rules mean roughly half of a couple's marital assets already belong to the surviving spouse outright, which simplifies transfer even without a state tax to plan around.
IRS Statistics of Income data show 26 federal estate tax returns filed by South Dakota residents in filing year 2023, reporting $0.77 billion in combined gross estate value. Multi-year SOI average: roughly 23 taxable filings/year.
Probate clock 6–12 mo · max filing $300 · corpus #17 of 51 · negotiated attorney fees · UPC 1974 · community property · small-estate track under $50,000.
States with similar estate-tax and probate profiles to South Dakota
Similar probate filing fee
Nearest states by maximum probate filing fee ($300 here).
Similar probate timeline
Nearest states by upper-bound probate duration (12 mo here).
South Dakota Estate Tax FAQs
Does South Dakota have an estate tax?
No. South Dakota does not have a state estate tax. Only the federal estate tax applies (a permanent $15M exemption per person from 2026). This makes South Dakota more favorable for estate planning compared to the 13 states that do impose a state estate tax. Probate attorney fees here are negotiated (hourly or flat) rather than fixed by statute, on top of moderate court filing fees.
Does South Dakota have an inheritance tax?
No. South Dakota does not impose a state inheritance tax on beneficiaries. Unlike an estate tax (paid by the estate), an inheritance tax is paid by the person receiving the assets. Only six states currently levy this tax. South Dakota has adopted the Uniform Probate Code (since 1974), which standardizes procedures statewide.
How long does probate take in South Dakota?
Probate in South Dakota typically takes 6 to 12 months. Estates under $50,000 may qualify for a simplified small estate procedure, which is significantly faster.
How much does probate cost in South Dakota?
Court filing fees in South Dakota range from $100 to $300. Attorney fees are usually based on reasonable hourly rates or negotiated flat fees.
Where does South Dakota sit among states on probate filing fees?
According to PlainEstate's compiled state court fee schedules, South Dakota ranks #17 of 51 surveyed states by maximum probate filing fee (lowest max fee = #1). That ordinal matches the /rankings/lowest-probate-costs listing. See /methodology/#corpus-placement for the exact sort basis.
Is South Dakota's probate timeline shorter or longer than most states?
South Dakota's upper-bound probate estimate of 12 months is shorter than 39% of the 51 states PlainEstate tracks (0 states have a shorter estimate, 20 have a longer one). A shorter upper bound means less exposure to worst-case delays, not a guarantee every estate closes that fast.
Can you avoid probate in South Dakota?
Yes. Common probate avoidance strategies in South Dakota include revocable living trusts, transfer-on-death (TOD) deeds for real estate, payable-on-death (POD) accounts for bank and investment accounts, and joint ownership with right of survivorship. South Dakota also offers a simplified process for small estates under $50,000.
What happened to the 2026 federal estate tax sunset, and how does it affect South Dakota residents?
The TCJA provisions were scheduled to sunset after December 31, 2025, which would have cut the federal exemption from $13,990,000 to roughly $7,000,000 per person. The One Big Beautiful Bill Act (Pub. L. 119-21), signed July 4, 2025, repealed that sunset and set a permanent $15,000,000 per-individual exemption effective January 1, 2026, indexed for inflation. Because South Dakota has no state estate tax, only the federal exemption applies, and the permanent $15,000,000 threshold means very few South Dakota estates owe federal estate tax.
How probate runs when South Dakota adds no state estate tax: probate process guide. Compare thresholds on the state rankings or the estate tax calculator.
Notice a figure that looks out of date, such as a state changing its exemption or rate? Report it via the contact page and we'll verify it against the source and correct it, per our editorial policy.
Disclaimer: This information is provided for general informational purposes only and does not constitute legal or tax advice. Consult a qualified estate-planning attorney or tax professional before making decisions based on this data.
Read our methodology - how this data is sourced, computed, and verified.
What to do with South Dakota's numbers
Every state page here answers one question: what does the tax layer look like. These are the next steps.
- South Dakota levies no state estate tax, but the federal exemption still applies above the federal threshold; the federal history page tracks how that threshold has moved. Federal exemption history
- A documented plan (will, trust, beneficiary designations) determines who actually inherits, regardless of which state or federal tax layer applies. Estate planning basics
- Full corpus context: see the current gift-tax exclusion and lifetime exemption that interact with any state-level threshold. Gift tax explained
Figures are compiled from IRS Statistics of Income and state statutes; verify current thresholds with a qualified attorney before acting.