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Alimony Paid (pre-2019) in South Dakota 2026

Calculate your alimony paid (pre-2019) 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
No Limit
Max Deduction
Above-the-Line
Deduction Type
22.0%
Combined Tax Rate

Alimony Paid (pre-2019) 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

Available to individuals who pay alimony under divorce or separation agreements executed before January 1, 2019.

  • 1Divorce or separation agreement must be executed before 2019
  • 2Payments must be in cash or cash equivalent
  • 3Payments must not be designated as non-alimony
  • 4Spouses cannot file a joint return together
  • 5Payments must cease upon recipient's death

Common Mistakes to Avoid

  • !Claiming deduction for agreements after 2018 (no longer deductible)
  • !Including child support payments as alimony
  • !Not reporting recipient's SSN on tax return
  • !Confusing property settlements with alimony

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

Form 1040 Schedule 1

File these forms with your federal tax return to claim the alimony paid (pre-2019).

Other Tax Deductions in South Dakota

Alimony Payments (Pre-2019 Agreements)

Personal

~$18,000
est. savings

Casualty and Theft Loss (Federal Disaster)

Personal

~$15,000
est. savings

Casualty and Theft Losses

Personal

~$3,000
est. savings

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

Alimony Paid (pre-2019) in Neighboring States

North Dakota

1.95% top rate (flat)

~$5,443
+4,343 vs South Dakota

Minnesota

9.85% top rate (progressive)

~$7,239
+6,139 vs South Dakota

Iowa

3.8% top rate (flat)

~$5,864
+4,764 vs South Dakota

Nebraska

5.84% top rate (progressive)

~$6,327
+5,227 vs South Dakota

Wyoming

No state income tax

~$5,000
+3,900 vs South Dakota

Montana

5.9% top rate (flat)

~$6,341
+5,241 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 Alimony Paid (pre-2019) Guide

Frequently Asked Questions

How much can I save with the Alimony Paid (pre-2019) in South Dakota?

In South Dakota, the alimony paid (pre-2019) 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 $5,000/year.

What is the South Dakota state income tax rate?

South Dakota has no state income tax, which means the alimony paid (pre-2019) only provides federal tax savings for South Dakota residents. No income or corporate tax. Popular for trusts. Moderate property taxes.

Who qualifies for the Alimony Paid (pre-2019) in South Dakota?

Available to individuals who pay alimony under divorce or separation agreements executed before January 1, 2019.. 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 Alimony Paid (pre-2019) in South Dakota?

To claim the alimony paid (pre-2019), you need to file Form 1040 Schedule 1 with your federal return. Filing status affects your deduction limits and tax bracket.

Is the Alimony Paid (pre-2019) better in South Dakota than in states without income tax?

Since South Dakota has no state income tax, the alimony paid (pre-2019) 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

Alimony Payments (Pre-2019 Agreements) in South Dakota

Avg savings: $18,000/year

Casualty and Theft Loss (Federal Disaster) in South Dakota

Avg savings: $15,000/year

Casualty and Theft Losses in South Dakota

Avg savings: $3,000/year

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