Alimony (spousal support) in Kansas is designed to help a lower-earning spouse maintain a reasonable standard of living after divorce. This comprehensive guide covers the types of alimony available in Kansas, how courts calculate amounts, duration guidelines, modification rules, and the impact of remarriage, cohabitation, and retirement on support obligations. Understanding Kansas’s alimony laws helps both paying and receiving spouses plan their financial futures.
Verified against Kansas family law statutes as of May 2026.
In This Kansas Alimony Guide:
Types of Alimony in Kansas
Kansas courts may award the following types of alimony:
- Temporary maintenance (during divorce proceedings)
- Rehabilitative maintenance (short-term
- to gain education or job skills for self-sufficiency — most commonly awarded type)
- Long-term maintenance (for spouses unlikely to achieve financial independence due to age
- health
- or long marriage duration). Kansas uses the term “maintenance” rather than “alimony” in its statutes.
How Kansas Calculates Alimony
Kansas does not have a fixed formula for calculating alimony. Courts use judicial discretion, weighing multiple factors to determine a fair amount and duration.
Kansas courts consider these factors when determining alimony:
- Present and future earning capacity of each spouse; marital standard of living; length of the marriage; age and physical and emotional health of both parties; time needed for the recipient spouse to acquire sufficient education or training to become self-supporting; financial resources of each party including marital property apportioned to each; contributions each spouse made to the marriage (including homemaking
- childcare
- and career support); ability of the paying spouse to meet their own needs while paying maintenance
Income disparity: YES. The requesting spouse must demonstrate financial need and an inability to be self-supporting. Courts assess the income disparity between spouses, the requesting spouse’s earning capacity, and whether maintenance is necessary for the requesting spouse to meet reasonable needs.
Vocational evaluation: YES. Kansas courts may order or consider vocational evaluations to assess a spouse’s earning capacity. These evaluations help determine whether to impute income, how much maintenance to set, the expected duration of support, and realistic timeframes for retraining or job placement. Vocational findings often shape step-down schedules where maintenance decreases as earning capacity increases.
Kansas Alimony Duration Guidelines
Kansas law caps ALL maintenance awards at 121 months (approximately 10 years 1 month) per K.S.A. 23-2904. The court may grant ONE additional 121-month reinstatement period if: (1) the original decree reserved the court’s power to hear reinstatement motions, AND (2) the recipient files a motion before the initial 121-month period expires. Maximum possible court-ordered duration is therefore 242 months. Johnson County Bar Association guidelines (non-binding) suggest: marriages 5 years or less = duration equals marriage length divided by 2.5; marriages over 5 years = duration equals 2 years plus one-third of marriage length.
| Marriage Length | Typical Alimony Duration |
|---|---|
| Short-term (under 5 years (per Johnson County Bar Association guidelines, not statutory). Marriages of 5 years or less receive shorter maintenance calculated as marriage length divided by 2.5.) | Rehabilitative or bridge-the-gap; limited duration |
| Moderate-term | Durational alimony; set period based on marriage length |
| Long-term (No statutory threshold. The 121-month cap applies regardless of marriage length. Long marriages may qualify for the maximum 121-month award, and potentially a second 121-month reinstatement period, but there is no defined year threshold for “long-term marriage” in Kansas statute.+) | May qualify for permanent or indefinite alimony |
Permanent alimony: Effectively NO. Kansas caps court-ordered maintenance at 121 months per K.S.A. 23-2904, with a possible one-time reinstatement of up to an additional 121 months. Parties may agree in writing to longer or permanent duration in a separation agreement, but courts cannot order it beyond the statutory cap. True permanent/lifetime maintenance is exceptionally rare in Kansas.
Modifying & Terminating Kansas Alimony
Modification: YES. Under K.S.A. 23-2903, either party may petition to modify maintenance upon showing a material change in circumstances (e.g., job loss, significant income change, serious health issues, disability). However, no modification can increase or accelerate the maintenance liability beyond what was prescribed in the original decree without the consent of the party liable for maintenance. Modifications can be made retroactive to at least one month after the date the motion to modify was filed.
⚖️ Get Free Divorce Guides
Free · No spam · Unsubscribe anytime
Cohabitation: Not an automatic statutory termination trigger. Cohabitation may be grounds for modification or termination if the payor can demonstrate the cohabitation is a “substitute for marriage” — requiring evidence of commingled assets, mutual beneficiary designations, shared financial obligations, and assumption of marital rights/duties. Simply residing together is generally insufficient. Separation agreements can include cohabitation as a specific termination trigger if clearly defined.
Remarriage: Remarriage of the recipient spouse terminates maintenance. Under K.S.A. 23-2903, maintenance ends upon remarriage of the receiving spouse unless the court order or separation agreement specifies otherwise. Death of either spouse also terminates maintenance.
Retirement: Retirement of the payor may constitute a material change in circumstances warranting modification or termination of maintenance under K.S.A. 23-2903, particularly if it involves a substantial reduction in income. Courts consider whether the retirement is voluntary or involuntary, reasonable given the payor’s age and health, and the resulting impact on ability to pay.
Tax Implications of Kansas Alimony
Under the Tax Cuts and Jobs Act (2017), for divorce agreements executed after December 31, 2018, alimony payments are not deductible by the paying spouse and not taxable income for the receiving spouse at the federal level. This applies to all Kansas divorces finalized after that date.
For divorces finalized before 2019, the old rules still apply unless the agreement is modified to adopt the new tax treatment.
Impact of Misconduct on Kansas Alimony
Adultery: Generally NO direct impact. Kansas courts typically do not consider marital fault when determining maintenance. However, Kansas case law recognizes a narrow exception: fault may be considered if the conduct was “gross and extreme” such that ignoring it would be inequitable. Routine adultery does not meet this threshold. Adultery can indirectly affect property division (not maintenance) if the cheating spouse dissipated marital assets on the affair (lavish gifts, travel, etc.).
Other marital misconduct: Generally NOT considered. Kansas follows a no-fault approach to maintenance determinations. The same narrow “gross and extreme” exception applies — misconduct must be so egregious that failing to consider it would be fundamentally unfair. Standard marital misconduct (verbal abuse, emotional neglect, etc.) typically has no impact on maintenance awards.
Additional Kansas rules: The 121-month (approximately 10-year) statutory cap on court-ordered maintenance is a distinctive feature of Kansas law, making it one of the stricter durational limits in the country. The one-time reinstatement provision under K.S.A. 23-2904 allows an additional 121-month period but ONLY if the original decree reserved that power. Maintenance can be ordered as a lump sum, periodic payments, or as a percentage of earnings per K.S.A. 23-2902(b). The Johnson County Bar Association guidelines (25%/22% formula) are widely referenced across Kansas but are NOT codified in statute and are NOT binding — they serve as a voluntary negotiation framework. Kansas cannot increase maintenance beyond the original decree without the payor’s consent. The decree itself can prescribe specific modifying or terminating circumstances.
Official Sources & Resources
- Cornell LII — Alimony: law.cornell.edu
- NCSL Spousal Support: ncsl.org
- Kansas Alimony Statute: K.S.A. 23-2902 (Maintenance — award standard); K.S.A. 23-2903 (Modification of amounts of maintenance); K.S.A. 23-2904 (Modification retroactive; reinstatement — 121-month cap)
Last verified May 2026. Contact us if you notice outdated information.