Child support and disability in Colorado intersect under Colo. Rev. Stat. § 14-10-115. When a paying parent receives SSDI, the derivative benefit paid to the child offsets that parent's obligation dollar-for-dollar. SSDI counts as income; SSI does not. Support for a disabled child can continue past age 19 indefinitely.
Key Facts: Child Support and Disability in Colorado (2026)
| Item | Detail |
|---|---|
| Governing statute | Colo. Rev. Stat. § 14-10-115 (child support guidelines) |
| SSDI treatment | Counts as gross income to the disabled parent |
| SSI treatment | Excluded — means-tested, not income |
| Derivative benefit offset | Dollar-for-dollar credit against the disabled parent's obligation |
| Disabled child past 19 | Support may continue indefinitely under § 14-10-115(13)(a)(II) |
| Filing fee (dissolution) | $230 + $12 e-filing surcharge (As of January 2026. Verify with your local clerk.) |
| Residency requirement | 91 days in Colorado before filing — § 14-10-106 |
| Waiting period | 91 days from service before a decree can enter |
| Grounds | No-fault only: marriage is irretrievably broken |
| Property division | Equitable distribution (not community property) |
| New guidelines effective | March 1, 2026 (HB 25-1159) |
How does disability affect child support in Colorado?
Disability affects Colorado child support in three distinct ways: a disabled parent's SSDI counts as income under Colo. Rev. Stat. § 14-10-115(5)(a)(I)(P), SSDI benefits paid to the child offset the paying parent's obligation dollar-for-dollar under § 14-10-115(11)(c), and support for a disabled child can continue past age 19 under § 14-10-115(13)(a)(II).
Colorado's child support statute treats disability income and disabled family members through separate rules that many parents confuse. The first question is whose disability is at issue: the paying parent, the receiving parent, or the child. Each scenario triggers a different provision of Colo. Rev. Stat. § 14-10-115. Social Security Disability Insurance (SSDI) is earned through work credits and is treated as ordinary income. Supplemental Security Income (SSI) is a means-tested welfare benefit that Colorado excludes entirely from the child support calculation. Understanding which program is involved determines whether a benefit raises income, lowers an obligation, or has no effect at all. This guide walks through each situation with the exact statute sections courts apply, so a disabled parent or the parent of a disabled child knows what to expect before filing.
Does SSDI count as income for child support disability Colorado cases?
Yes. SSDI counts as gross income for child support in Colorado. Under Colo. Rev. Stat. § 14-10-115(5)(a)(I)(P), Social Security benefits — including disability benefits and survivor benefits — are expressly listed as income. A disabled parent receiving $1,800 per month in SSDI adds that full amount to the guideline worksheet, the same as wages.
The distinction between SSDI and SSI is the single most important concept in child support disability Colorado analysis. SSDI is an insurance benefit funded by prior payroll contributions, so Colorado treats it as replacement income and counts every dollar. SSI, by contrast, is a needs-based benefit for people with little income or assets. Under Colo. Rev. Stat. § 14-10-115(5)(a)(II)(B), means-tested public assistance — including SSI — is excluded from gross income. A parent living solely on SSI generally has zero income attributed for support purposes and often receives the statutory minimum order of $10 to $50 per month rather than a percentage of benefits. Disability income child support outcomes therefore hinge on the program name printed on the award letter, not the label "disability." Always confirm whether the benefit is SSDI or SSI before running any guideline worksheet.
How does the SSDI derivative benefit offset work in Colorado?
When a child receives an SSDI derivative (auxiliary) benefit because a parent is disabled, that payment offsets the disabled parent's child support obligation dollar-for-dollar. Under Colo. Rev. Stat. § 14-10-115(11)(c), the disabled parent's share of the total support obligation is reduced by the amount of the benefit the child receives, and any excess is credited to that parent.
This derivative-benefit offset is the most valuable protection for a disabled parent. Suppose the guideline calculation sets a father's obligation at $700 per month, and the Social Security Administration pays the child a $600 monthly auxiliary benefit on the father's disability record. Colorado credits that $600 against the $700, leaving the father to pay only $100 out of pocket. If the derivative benefit had been $750 — exceeding the $700 obligation — the father would owe nothing, and courts generally do not require the surplus $50 to be refunded to the paying parent. The offset applies only to benefits paid because of the paying parent's disability. Benefits paid on the other parent's record, or SSI paid directly to the child, do not reduce the disabled parent's obligation. To claim the offset, the paying parent must document the derivative benefit with the SSA award letter and present it during the guideline calculation.
What happens when the custodial parent is disabled?
When the custodial parent is disabled and the child receives an SSDI derivative benefit on that parent's record, Colorado treats the benefit as income to the child, not to the custodial parent. Under In re Marriage of Anthony-Guillar, 207 P.3d 934 (Colo. App. 2009), the derivative payment belongs to the child even though the disabled parent receives it as the child's representative payee.
This rule frequently surprises custodial parents who assume their child's Social Security check counts as their own household income. It does not. Because the derivative benefit is the child's income, it does not reduce the non-custodial parent's obligation under the general offset rule — that offset applies only when the derivative benefit flows from the paying parent's disability. Instead, Colorado may treat the child's benefit as an amount that diminishes the child's basic needs. Under Colo. Rev. Stat. § 14-10-115(11)(b), additional factors that actually diminish the basic needs of the child may be considered as deductions from the basic support obligation. A court has discretion to account for the child's benefit, but it is not an automatic dollar-for-dollar reduction against the other parent. Disabled parent child support outcomes in this scenario depend heavily on the individual judge's application of the diminished-needs provision.
Disability income child support: SSDI vs SSI comparison
SSDI is counted as income for Colorado child support, while SSI is completely excluded. This single distinction determines whether a disabled parent's benefit raises the guideline number or is ignored entirely. The table below summarizes how each Social Security program is treated under Colo. Rev. Stat. § 14-10-115.
| Benefit Type | Counts as Income? | Offsets Obligation? | Statute |
|---|---|---|---|
| SSDI (parent's own) | Yes — full amount | N/A (it is income) | § 14-10-115(5)(a)(I)(P) |
| SSDI derivative to child (paying parent disabled) | No | Yes — dollar-for-dollar | § 14-10-115(11)(c) |
| SSDI derivative to child (custodial parent disabled) | No (child's income) | Discretionary diminished-needs credit | § 14-10-115(11)(b) |
| SSI (parent) | No — excluded | No | § 14-10-115(5)(a)(II)(B) |
| SSI (child) | No — excluded | No automatic offset | § 14-10-115(5)(a)(II)(B) |
| Social Security retirement | Yes | Derivative offset applies | § 14-10-115(5)(a)(I)(P) |
The practical takeaway is that a parent on SSDI is treated much like a wage earner, while a parent on SSI is largely shielded from a substantial support order. A parent receiving both — for example, SSDI plus an SSI supplement — has only the SSDI portion counted. Because Social Security award letters sometimes combine programs, obtaining a benefit verification letter that itemizes SSDI versus SSI is essential before any hearing.
Child support disabled child: does support continue past age 19?
Yes. Colorado child support for a disabled child can continue past age 19 and may last indefinitely. Under Colo. Rev. Stat. § 14-10-115(13)(a)(II), if a child is mentally or physically disabled, the court may order support — including medical expenses and insurance — to continue beyond the age of 19, the age at which support otherwise terminates in Colorado.
Colorado law presumes children emancipate at 19, ending the support obligation. The disability exception is a critical departure from that rule. In In re Marriage of Koltay, the Colorado courts held that when a child is physically or mentally incapable of self-support upon reaching the age of majority, emancipation does not occur and parental support continues for the duration of the disability. There is no bright-line medical standard; the degree of disability required is a fact-specific inquiry decided case by case, because the statute uses the term "mentally or physically disabled" without further definition. To obtain continued support, the requesting parent must show the disability existed before the child turned 19 and prevents self-support. A child who becomes disabled as an adult, after emancipation, generally cannot revive a parental support duty. Documentation — medical records, an SSI or SSDI determination, and evidence of the child's inability to work — strengthens a petition to extend support for a disabled child.
How are extraordinary medical expenses for a disabled child handled in 2026?
As of the March 1, 2026 guidelines under HB 25-1159, Colorado expanded extraordinary medical expenses for disabled children and removed the old $250-per-child-per-year threshold. Under Colo. Rev. Stat. § 14-10-115, expenses reasonably necessary to support a disabled child's health, protection, and quality of life may now be added to the basic support obligation and shared between parents in proportion to income.
Extraordinary medical expenses are costs beyond ordinary, routine care. Before the 2025 amendments, only unreimbursed medical costs exceeding $250 per child annually qualified. HB 25-1159 eliminated that floor and broadened the category, which is especially significant for families raising a child with a disability. For adults and children with disabilities who are eligible for long-term services and supports and who are not emancipated, extraordinary medical expenses may now include any expense resulting from the disability, including expenses reasonably necessary to support the person's health, protection, and quality of life. These costs are typically divided between the parents in the same percentage as their respective incomes on the guideline worksheet. A custodial parent of a disabled child should itemize therapy, equipment, specialized care, and uninsured treatment costs, because under the 2026 rules these expenses are added on top of the base support figure rather than absorbed within it.
What changed under Colorado's 2026 child support law (HB 25-1159)?
Colorado's HB 25-1159, signed May 31, 2025, took effect for support calculations on March 1, 2026. The law eliminated the 93-overnight parenting-time "cliff," raised the income schedule cap from $30,000 to $40,000 per month, added a $1,831.83 monthly self-support reserve, and expanded disability-related medical expenses under Colo. Rev. Stat. § 14-10-115.
The most consequential change for shared-parenting families is the removal of the 93-overnight threshold. Under the prior formula, a parent with 92 overnights per year received no parenting-time credit, while crossing to 93 triggered a different worksheet that often slashed the obligation — an all-or-nothing cliff that encouraged fighting over a single night. HB 25-1159 replaced this with a proportional formula giving credit for every overnight starting from the first, consolidating the old Worksheet A and Worksheet B into one calculation. For disabled parents, two other updates matter: the self-support reserve of $1,831.83 protects low-income obligors, and the expanded extraordinary-medical-expense definition benefits parents of disabled children. The new law is not retroactive. Existing orders do not change automatically; a parent must file a motion to modify under Colo. Rev. Stat. § 14-10-122, and courts require the recalculated amount to differ by at least 10% before granting a modification. Because the schedule had not been updated since 2014, many existing orders now meet that 10% threshold.
Can a disabled parent modify child support in Colorado?
Yes. A disabled parent can modify child support in Colorado by filing a motion to modify under Colo. Rev. Stat. § 14-10-122. The parent must show a substantial and continuing change of circumstances that would alter the guideline amount by at least 10%. Losing employment and transitioning to SSDI often meets this threshold.
Disability is a common trigger for modification because it usually replaces higher wage income with a lower fixed benefit. When a parent becomes disabled and their income drops from $5,000 monthly wages to $1,800 monthly SSDI, the recalculated obligation frequently changes by far more than 10%, satisfying the statutory standard. The modification is not automatic — Colorado requires the parent to file a formal motion, and the new amount applies prospectively from the date the motion is filed, not retroactively to the onset of disability. A parent who waits months to file loses support relief for that period, so prompt filing after a disability determination is critical. If the child begins receiving an SSDI derivative benefit on the newly disabled parent's record, that benefit offsets the recalculated obligation dollar-for-dollar under Colo. Rev. Stat. § 14-10-115(11)(c). Filing to modify at the same time the SSDI award is approved lets a disabled parent capture both the lower income calculation and the derivative-benefit offset.
How do I file a child support or divorce case in Colorado?
To file for divorce with child support in Colorado, at least one spouse must have lived in the state for 91 days under Colo. Rev. Stat. § 14-10-106, and you file a Petition for Dissolution of Marriage in the district court of the county where either spouse resides. The dissolution filing fee is $230 plus a $12 e-filing surcharge (As of January 2026. Verify with your local clerk.).
Colorado is a no-fault state, so the only ground is that the marriage is irretrievably broken. After the petition is filed and the respondent is served, a mandatory 91-day waiting period must elapse before a court can enter a decree; this period cannot be shortened or waived. Child support is calculated using the guideline worksheet in Colo. Rev. Stat. § 14-10-115, and for matters involving children, the child must generally have lived in Colorado for 182 days for the court to decide parenting time under the UCCJEA at Colo. Rev. Stat. § 14-13-201. The responding spouse pays a $116 response fee and has 21 days to answer if in-state, or 35 days if out-of-state. Fee waivers are available through form JDF 205 for filers below 125% to 200% of the federal poverty level. Forms and the current fee schedule are published by the Colorado Judicial Branch at coloradojudicial.gov. Confirm all fees with your local district court clerk before filing, because amounts are subject to change and can vary by county.