South Dakota state tax?

South Dakota has no state income tax major advantage for alimony.

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South Dakota Spousal Support Calculator

South Dakota alimony discretionary. Property divided first. Duration typically limited unless exceptional circumstances.

Spousal Support Calculator

Estimate potential alimony payments based on income disparity, marriage length, and other key factors. Results are estimates only and vary significantly by state.

Basic Information

Length of Marriage (Years)

Higher Earner

Annual Gross Income

Monthly: $7,917

Age

Lower Earner

Annual Gross Income

Monthly: $2,917

Age

Type of Support

Temporary

During divorce

Rehabilitative

Time-limited

Permanent

Long-term

Reimbursement

Compensation

Additional Factors

Lower Earner has primary child custody

May reduce support amount due to parenting responsibilities

Lower Earner needs education/training to become self-sufficient

May increase support to cover education costs

Lower Earner has significant health issues

May increase support amount for medical needs

Lower Earner sacrificed career to support Higher Earner's career

May increase support amount for contribution to marriage

Estimated Spousal Support

Higher Earner pays Lower Earner

$1,597

per month

Duration

5.0 years

Total Est. Payment

$95,838

Long-term Marriage - Rehabilitative Support

Time-limited support to help become self-sufficient

Income Analysis

Income Difference

$60,000/yr

46.2% disparity

Support as % of Income

20.2%

of Higher Earner's income

Post-Support Monthly Income

Higher Earner

Before Support:$7,917

Support Payment:-$1,597

After Support:$6,319

Lower Earner

Before Support:$2,917

Support Received:+$1,597

After Support:$4,514

Applied Adjustments

Increased for career sacrifice during marriage

Tax Considerations

For divorces finalized after Dec 31, 2018, alimony is no longer tax-deductible for payer or taxable income for recipient (TCJA 2017).

Critical Disclaimer: This calculator provides rough estimates for educational purposes only using simplified formulas. Actual spousal support (alimony) varies dramatically by state (South Dakota), with some states using formulas and others using factor-based approaches. Courts consider numerous factors including earning capacity, standard of living, contributions to marriage, age, health, and more. These calculations do NOT constitute legal advice. Consult with a family law attorney in South Dakota for accurate analysis of your specific situation.

South Dakota Alimony

South Dakota Codified Laws Section 25-4-41 governs. Discretionary after property division.

Amounts

No formula. Typically 20-25 percent income gap. Sioux Falls Rapid City consistent. For 75k versus 42k expect 660-825 monthly. Duration often one-third marriage.

Duration

Under 5 years: rarely. 5-10 years: 2-3 years. 10-20 years: 3-6 years. 20 plus: may be longer but courts prefer time-limited.

Tax

Post-2018: NOT deductible NOT taxable. South Dakota NO state income tax major advantage.

Cost

Uncontested 1200-2500. Contested 4000-12000 plus. Sioux Falls 200-350 per hour. Divorce.com 499-1999. Filing 95-125.

Frequently Asked Questions

Q: Formula? A: No. 20-25 percent.
Q: State tax? A: South Dakota has NO state income tax.
Q: Duration? A: Often one-third marriage.

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"The Most Trusted

Name in Online Divorce"

Exclusive

Online Divorce Partner

Best

Online Divorce Service

ADVISOR

We offer a guided path through divorce that helps avoid unnecessary conflict and costs.

Start your divorce

See if this is right for me

Written By:

Divorce.com Staff

South Dakota Spousal Support Calculator

South Dakota alimony discretionary. Property divided first. Duration typically limited unless exceptional circumstances.

Spousal Support Calculator

Estimate potential alimony payments based on income disparity, marriage length, and other key factors. Results are estimates only and vary significantly by state.

Basic Information

Length of Marriage (Years)

Higher Earner

Annual Gross Income

Monthly: $7,917

Age

Lower Earner

Annual Gross Income

Monthly: $2,917

Age

Type of Support

Temporary

During divorce

Rehabilitative

Time-limited

Permanent

Long-term

Reimbursement

Compensation

Additional Factors

Lower Earner has primary child custody

May reduce support amount due to parenting responsibilities

Lower Earner needs education/training to become self-sufficient

May increase support to cover education costs

Lower Earner has significant health issues

May increase support amount for medical needs

Lower Earner sacrificed career to support Higher Earner's career

May increase support amount for contribution to marriage

Estimated Spousal Support

Higher Earner pays Lower Earner

$1,597

per month

Duration

5.0 years

Total Est. Payment

$95,838

Long-term Marriage - Rehabilitative Support

Time-limited support to help become self-sufficient