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No Income TaxSouth Dakota (SD)

South Dakota Has No Income Tax: The Full 2026 Breakdown

South Dakota has no personal income tax, no corporate income tax, and the strongest trust and asset protection laws in the country. With a cost of living 8% below the national average and low overall tax burden, South Dakota is a top-tier choice for wealthy individuals and retirees who can tolerate its climate.

Last reviewed April 2026. Sources: South Dakota Department of Revenue, Tax Foundation, BEA.

Quick Facts: South Dakota Taxes 2026

Income Tax

0%

No personal income tax

Corporate Tax

0%

No corporate income tax either

Avg Property Tax

1.08%

$3,186/yr on $295K home

Combined Sales Tax

6.10%

4.2% state + local avg

Estate Tax

None

No inheritance tax either

Trust Laws

Best in US

Perpetual dynasty trusts

Cost of Living

92

8% below national average

Groceries

Taxed

Full rate, no exemption

South Dakota's World-Class Trust Laws

South Dakota's trust legislation is recognized globally as among the most favorable anywhere. Major institutional trustees (Citibank, Wells Fargo, and dozens of boutique trust companies) have established offices in South Dakota specifically to serve clients with South Dakota trusts. Key features:

Dynasty trusts

South Dakota abolished the rule against perpetuities. Trusts can exist indefinitely, allowing families to pass wealth across unlimited generations without triggering estate taxes at each generation.

Domestic asset protection trusts

South Dakota allows self-settled spendthrift trusts where you can be your own beneficiary. After a seasoning period, trust assets are protected from creditors.

No state income tax on trust income

Trust income accumulating in a South Dakota trust is not subject to state income tax, even if the trust holds taxable investments. This makes SD trusts highly efficient for wealth accumulation.

Strong privacy

South Dakota trust records are not public. Unlike some states where trust details can be accessed via probate court, SD trusts offer strong confidentiality protections.

Property Tax in South Dakota

South Dakota's average effective property tax rate of 1.08% is near the national average. On the median-priced home of $295,000, that is approximately $3,186 per year. South Dakota offers a property tax freeze for seniors 70 or older with household income below $46,674 (2024 threshold, adjusted annually). The freeze prevents assessed values from increasing after the applicant qualifies.

Sales Tax: Note the Grocery Exception

Unlike most states with sales tax, South Dakota taxes groceries at the full sales tax rate with no reduced rate or exemption for food. This is a meaningful extra cost for families, particularly lower-income households. A family spending $12,000 per year on groceries pays approximately $732 in sales tax on food alone at South Dakota's average combined rate of 6.1%.

Who South Dakota Works Best For

High-net-worth individuals and estate planners

Outstanding

The combination of no income tax, no estate tax, and world-class trust laws makes South Dakota the premier destination for sophisticated wealth planning. Many US billionaires and ultra-high-net-worth families domicile their trusts and LLCs here.

Retirees (budget-conscious)

Very good

Low cost of living, no retirement income tax, senior property tax freeze. The catch is South Dakota's continental climate: cold winters and hot summers, plus limited healthcare specialists requiring travel to Sioux Falls or Rapid City for anything complex.

Remote workers

Good

No state income tax on remote earnings. Sioux Falls is a growing small city with decent infrastructure. Much cheaper than major metros. Summers are pleasant. Winters are very cold. Check your employer state for convenience-of-employer rule issues.

Low-income earners

Mixed

Limited income tax savings to begin with. Groceries taxed at full rate is regressive. However, low cost of living means housing and general expenses are lower than most states.

South Dakota Tax FAQ

Does South Dakota have a state income tax?
No. South Dakota has no personal income tax on any type of income and no corporate income tax.
Why is South Dakota known for trust laws?
South Dakota allows perpetual dynasty trusts, self-settled asset protection trusts, and charges no state income tax on trust income. Major institutional trustees have established operations here specifically because of these laws.
What is the property tax rate in South Dakota?
Average effective rate is 1.08%, near the national average. On a $295,000 home: approximately $3,186 per year. Seniors 70+ may qualify for an assessed value freeze.
What is the sales tax rate in South Dakota?
State rate is 4.2%. Average combined with local taxes is 6.1%. Note: groceries are taxed at the full rate in South Dakota with no exemption, unlike most neighboring states.

Wyoming vs South Dakota

Which prairie state wins on taxes?

Overall Rankings

SD ranks near the top for most personas

Residency Checklist

How to establish SD domicile

Sources: South Dakota Department of Revenue (sdrevenue.sd.gov), Tax Foundation, BEA. Last reviewed April 2026. Not tax advice.