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State and Local Tax (SALT) Deduction in South Dakota 2026

Calculate your state and local tax (salt) deduction tax savings in South Dakota. South Dakota has no state income tax, so savings come from the federal level.

South Dakota Tax Overview

State Income Tax
None
none
Sales Tax
4.2%
avg combined: 6.4%
Property Tax Rate
1.22%
Median Income
$65,964

No income or corporate tax. Popular for trusts. Moderate property taxes.

$1,100
Est. Total Savings
$10,000
Max Deduction
Itemized
Deduction Type
22.0%
Combined Tax Rate

State and Local Tax (SALT) Deduction Savings Calculator for South Dakota

$
$

Federal Savings

$1,100

22% bracket

South Dakota State

$0

0% rate

Total Savings

$1,100

22.0% combined

At a 22.0% combined tax rate in South Dakota, every $1,000 in deductions saves you $220 in taxes.

Savings by Tax Bracket in South Dakota

10%
$500
12%
$600
22%
$1,100
24%
$1,200
32%
$1,600
35%
$1,750
37%
$1,850

South Dakota has no state income tax — savings are from federal taxes only.

Eligibility Requirements

Taxpayers who pay state income, sales, or property taxes

  • 1Must itemize
  • 2State/local income OR sales tax
  • 3Property taxes on real estate

Common Mistakes to Avoid

  • !Exceeding $10,000 cap
  • !Including foreign taxes here

South Dakota Filing Tips

No income or corporate tax. Trust-friendly laws benefit estate planning. Sales tax at 6.4% is moderate.

Required Tax Forms

Schedule A

File these forms with your federal tax return to claim the state and local tax (salt) deduction.

Other Tax Deductions in South Dakota

Mortgage Interest Deduction

Housing

~$3,500
est. savings

Property Tax Deduction

Housing

~$2,200
est. savings

Home Office Deduction

Housing

~$1,200
est. savings

Home Energy Tax Credit

Housing

~$1,800
est. savings

Residential Solar Tax Credit

Housing

~$7,500
est. savings

Military Moving Expenses

Housing

~$4,000
est. savings

PMI Premium Deduction

Housing

~$1,100
est. savings

Mortgage Points Deduction

Housing

~$2,000
est. savings

State and Local Tax (SALT) Deduction in Neighboring States

North Dakota

1.95% top rate (flat)

~$9,253
+8,153 vs South Dakota

Minnesota

9.85% top rate (progressive)

~$12,306
+11,206 vs South Dakota

Iowa

3.8% top rate (flat)

~$9,968
+8,868 vs South Dakota

Nebraska

5.84% top rate (progressive)

~$10,756
+9,656 vs South Dakota

Wyoming

No state income tax

~$8,500
+7,400 vs South Dakota

Montana

5.9% top rate (flat)

~$10,780
+9,680 vs South Dakota

Tax Calculators for South Dakota Cities

Sioux FallsRapid City

Calculate Your Full Tax Savings in South Dakota

Use our free tax calculators to optimize your entire tax return for South Dakota.

Income Tax CalculatorSouth Dakota Income TaxFull State and Local Tax (SALT) Deduction Guide

Frequently Asked Questions

How much can I save with the State and Local Tax (SALT) Deduction in South Dakota?

In South Dakota, the state and local tax (salt) deduction can save you an estimated $1,100 per year on a $5,000 deduction. This includes $1,100 in federal tax savings. The national average savings is $8,500/year.

What is the South Dakota state income tax rate?

South Dakota has no state income tax, which means the state and local tax (salt) deduction only provides federal tax savings for South Dakota residents. No income or corporate tax. Popular for trusts. Moderate property taxes.

Who qualifies for the State and Local Tax (SALT) Deduction in South Dakota?

Taxpayers who pay state income, sales, or property taxes. The eligibility requirements are the same whether you live in South Dakota or another state, as this is a federal tax deduction. However, your total savings will vary based on South Dakota's lack of state income tax.

What tax forms do I need to claim the State and Local Tax (SALT) Deduction in South Dakota?

To claim the state and local tax (salt) deduction, you need to file Schedule A with your federal return. Filing status affects your deduction limits and tax bracket.

Is the State and Local Tax (SALT) Deduction better in South Dakota than in states without income tax?

Since South Dakota has no state income tax, the state and local tax (salt) deduction only reduces your federal tax bill. Residents in states with income tax get additional state-level savings. However, South Dakota residents often benefit from lower overall tax burden.

What is the standard deduction in South Dakota for 2026?

South Dakota has no state income tax, so there is no state standard deduction. The federal standard deduction for 2026 is $14,600 for single filers and $29,200 for married filing jointly.

Related Calculators

Mortgage Interest Deduction in South Dakota

Avg savings: $3,500/year

Property Tax Deduction in South Dakota

Avg savings: $2,200/year

Home Office Deduction in South Dakota

Avg savings: $1,200/year

Home Energy Tax Credit in South Dakota

Avg savings: $1,800/year

Residential Solar Tax Credit in South Dakota

Avg savings: $7,500/year

Military Moving Expenses in South Dakota

Avg savings: $4,000/year