How do I open a child support case?

Apply through your state's Child Support Services agency — usually online, in person, or by mail. Applications are free, and the agency handles paternity establishment, order creation, and enforcement on your behalf. You don't need the other parent's cooperation to open a case.

Can I modify my child support order?

Yes, if there's a substantial change in circumstances (income drop of 15–25% or more, job loss, disability, a new child, change in custody time). File a Motion to Modify with the court that issued the original order. Most states don't modify retroactively — file as soon as circumstances change.

What happens if I can't pay?

Contact the child support agency immediately — don't ignore the debt. Options include payment plans, hardship modifications, and in some states, work programs that substitute community service for payment. Accumulated arrears don't disappear but can sometimes be reduced through debt compromise programs.

How is the amount calculated?

Each state uses guidelines — most follow Income Shares (combining both parents' income) or Percentage of Income (only non-custodial parent's income). Online calculators on every state agency site estimate your obligation. The actual order also considers health insurance, childcare, and other add-ons.

Child Support in South Dakota

5 verified resources.

About Child Support for Fathers

Child support in the United States is administered state-by-state under the Title IV-D federal program, with every state required to operate a child support enforcement agency. These agencies establish paternity, locate non-custodial parents, calculate support obligations, and enforce payments through wage garnishment, tax refund intercepts, license suspension, and other civil enforcement tools. Support amounts are calculated using state-specific guidelines, most based on an income shares or percentage-of-income formula. Fathers paying support can request modifications when their income drops substantially or when circumstances change (job loss, additional children, disability). Fathers owed support can open a case with their state agency free of charge. This directory includes each state's child support agency, online calculators, local enforcement offices, and modification resources.

Child Support in South Dakota

South Dakota circuit courts hear family matters in each of its seven judicial circuits. The Division of Child Support operates under DSS. Sioux Falls and Rapid City are the largest cities. Dakota Plains Legal Services and East River Legal Services provide civil legal aid statewide (with special mandates serving tribal communities).

5 Resources

1. South Dakota Division of Child Support — Free

State agency in Pierre handling establishment, enforcement, and modification of child support orders for South Dakota families. Services include locating noncustodial parents, establishing paternity, setting orders, and collecting payments. Fathers can apply for services, request a review, or set up payment arrangements. Bring photo ID, Social Security number, pay stubs, and existing court orders to any in-person visit.

(605) 773-3641 · 700 Governors Dr, Pierre, SD 57501 · Mon-Fri 8am-5pm · Visit Website

2. SD Child Support Calculator — Free

Free online tool for estimating child support obligations under South Dakota guidelines. Fathers can model expected payments based on combined parental income, number of children, and shared-custody factors before filing or requesting a modification. The calculator is for informational estimates and does not replace a court order. Gather recent pay stubs, tax returns, and health insurance premium details before running the numbers.

Online resource · 24/7 online · Visit Website

3. Federal Office of Child Support Enforcement — Free

Federal resources and interstate coordination for child support cases crossing state lines, including UIFSA enforcement and international cases. The office provides policy guidance, parent publications, and state-by-state contacts. Fathers with orders involving other states can use federal resources to understand interstate procedures. Keep all existing orders, payment records, and state agency case numbers organized before calling.

(202) 401-9373 · Federal resource · Mon-Fri 9am-5pm · Visit Website

4. National Child Support Enforcement Association — Free

Resources and policy information for navigating child support systems nationally, including parent-friendly explainers on order establishment, modification, and enforcement. The association publishes articles, hosts webinars, and links to state agency contacts. Fathers can use the site to prepare for hearings or learn how federal rules interact with South Dakota procedures. Content is available online during standard business hours.

(202) 624-8180 · National resource · Mon-Fri 9am-5pm · Visit Website

5. SD Child Support — Income Withholding — Free

Employer income withholding orders for automated child support payments in South Dakota, administered by the state Division of Child Support in Pierre. Fathers can request information on withholding amounts, employer responsibilities, and handling job changes. Keep pay stubs, most recent support order, and employer contact details on hand. Income withholding is typically the default collection method once a support order is entered.

(605) 773-3641 · 700 Governors Dr, Pierre, SD 57501 · Mon-Fri 8am-5pm · Visit Website

Child Support — Common Questions

How do I open a child support case?: Apply through your state's Child Support Services agency — usually online, in person, or by mail. Applications are free, and the agency handles paternity establishment, order creation, and enforcement on your behalf. You don't need the other parent's cooperation to open a case.
Can I modify my child support order?: Yes, if there's a substantial change in circumstances (income drop of 15–25% or more, job loss, disability, a new child, change in custody time). File a Motion to Modify with the court that issued the original order. Most states don't modify retroactively — file as soon as circumstances change.
What happens if I can't pay?: Contact the child support agency immediately — don't ignore the debt. Options include payment plans, hardship modifications, and in some states, work programs that substitute community service for payment. Accumulated arrears don't disappear but can sometimes be reduced through debt compromise programs.
How is the amount calculated?: Each state uses guidelines — most follow Income Shares (combining both parents' income) or Percentage of Income (only non-custodial parent's income). Online calculators on every state agency site estimate your obligation. The actual order also considers health insurance, childcare, and other add-ons.