Kansas Child Support Attorney
A child support order in Kansas can affect your finances for years. Women in Kansas often come to our Kansas child support attorneys at WSM Law after they realize they need to protect themselves and their children, ensuring they receive a fair order.
Bring your case to WSM Law, and our attorneys will build a support number that reflects the actual income on both sides. Call (913) 386-4505 for a free consultation, or contact us online to run the calculation before you agree to something you cannot change without a filing.
Why Choose Our Kansas Child Support Attorneys?
Our firm is the only national law firm dedicated to representing women, and we have litigated hundreds of high-asset and high-conflict divorce and custody cases. That volume is why our Kansas City child support attorneys already understand both states’ guidelines before your first appointment.
Our team handles these cases with a specific approach:
- Both-state analysis
- Full income discovery
- Realistic guideline modeling
- Written enforcement provisions
- Uncompromising client focus
A support number built by attorneys fluent in both Kansas and Missouri guidelines looks different from one built by someone who only works one side of the state line.
How Does Child Support Work in Kansas?
Kansas uses an income shares model, which calculates support from both parents’ combined income and the number of overnights each parent has with the children. The paying parent covers the guideline amount monthly.
Kansas courts apply the Kansas Child Support Guidelines issued by the Kansas Supreme Court, calculated on a worksheet that produces a specific dollar amount from the parents’ inputs. The child’s residence within Kansas determines which judicial district hears the case, and filing in the wrong venue can delay the case for months.
How Does Child Support Work in Missouri?
Missouri also uses an income shares model, but the mechanics differ from Kansas in ways that matter for Kansas City families split across the state line. Under Missouri Revised Statutes § 452.340, Missouri courts calculate support using Form 14, a standardized worksheet that combines both parents’ gross monthly incomes and applies a schedule based on the number of children, then divides the resulting obligation proportionally between the parents.
Which state’s guidelines apply depends on where the case is filed and which court has jurisdiction, typically tied to the child’s home state rather than either parent’s state of residence. A support order calculated under Missouri’s Form 14 can produce a different number than the same income run through Kansas’s worksheet, which is why confirming jurisdiction before running any calculation matters as much as the math itself.
How Long Does Child Support Last in Kansas?
Kansas ties the end of support to age, not to a fixed number of years, and the rule catches parents off guard more often than any other part of the guidelines.
Under Kansas Statutes Annotated (K.S.A.) § 23-3001, support generally ends when the child turns 18. If the child is still in high school at 18, the obligation does not stop automatically; it continues through June 30 of that school year. When delayed graduation results from a decision both parents took part in, a court can extend the obligation through the school year the child turns 19.
Kansas draws a hard line after that. Unlike some states, Kansas does not require either parent to pay for college, trade school, or any other post-majority education. That obligation exists only if both parents agree to it in writing and the court approves the agreement as part of the order. Without that written agreement, a parent who stops paying the day their child turns 18, or graduates high school, is not violating the order.
Women negotiating a settlement who want continued support through their child’s college years need that provision written into the agreement itself. A court cannot add it later on its own.
What Factors Do Kansas Family Courts Consider?
Kansas courts start with both parents’ income and the parenting schedule, applying the considerations built into the guidelines its Supreme Court publishes. Courts also count the income that women often forget to name:
- Bonuses, commissions, and stock compensation
- Rental income from investment properties
- Distributions from a business that one parent owns
- Regular family support that functions as income
The guidelines start with base income and adjust from there. Health insurance premiums paid for the child, work-related childcare, and support already ordered for other children all shift the number. A Kansas divorce that goes to trial without a complete income picture usually leaves the receiving parent short every month for years.
When Can You Modify a Child Support Order?
Circumstances shift, and the original support order does not adjust on its own. Under K.S.A. 23-3005, a Kansas court may modify support upon a showing of a material change in circumstances, and a change that would alter the guideline amount by 10% or more is presumed to qualify.
Support does not change automatically when income drops. You must request a modification, and any adjustment generally dates back to the filing rather than when the financial change began.
Enforcement Tools for Unpaid Child Support
Kansas runs enforcement through the Department for Children and Families’ Child Support Services division and through the family courts. Tools available to collect what is owed include:
- Income withholding orders served on the payer’s employer
- Interception of state and federal tax refunds
- Suspension of a driver’s license or professional license
- Reporting to credit bureaus
- Contempt proceedings that can result in jail time
You may pursue contempt in the court that issued the order while agency enforcement proceeds separately.
Kansas Child Support FAQ
Do You Still Have to Pay Support If You Share Equal Custody?
Sometimes. A 50/50 schedule may lower child support, but it does not always bring it to zero. If one parent earns considerably more than the other, support may still be ordered.
What Happens If Your Ex Refuses to Share Financial Information?
Discovery can uncover the missing financial records. We can subpoena tax returns, bank statements, and business records, and a parent who refuses to comply may face contempt or unfavorable findings from the court.
Can Child Support Be Ordered Retroactively?
Yes, but only to a point. Kansas generally allows support to reach back to the filing date, so waiting to file can reduce what you recover.
Protect Your Child Support Order With Our Kansas Child Support Attorney
A child support number decides what your household runs on for years, and the parent who arrives with the guideline worksheet already has control of the negotiation from the first day.
Bring the case to us at WSM Law, and our attorneys will put that same focus to work on your case. Call (913) 386-4505 or reach us online to have your Kansas child support attorney run your worksheet before your ex writes the number for you.
Today
Schedule Your
Consultation
Call For A Consultation 913-399-1418
©2026 WSM • All Rights Reserved
