Child support is a critical aspect of family law in Colorado, ensuring that children receive the financial support they need to thrive after their parents separate. However, understanding when child support obligations end can confuse parents navigating these legal responsibilities. If you’re facing questions about child support in Colorado, Baker Law Group, our Denver child support lawyers, are here to help you make informed decisions tailored to your family’s needs.
Colorado’s Rules on When Child Support Ends
Under Colorado law, child support obligations typically end when a child reaches the age of 19. This aligns with the state’s definition of the “age of majority,” at which point a person is legally considered an adult. However, several exceptions and special circumstances can extend or terminate child support earlier.
Exceptions That Extend Child Support
While 19 is the standard age, some situations may require ongoing child support payments beyond this milestone:
- High School Enrollment:

If the child is still in high school when they turn 19, child support continues until the end of the month they graduate or turn 21—whichever happens first. This ensures financial support for children completing their education. - Disability:
A parent’s obligation to provide child support can extend indefinitely if the child has a mental or physical disability that prevents them from becoming self-sufficient. Colorado law (C.R.S. § 14-10-115) emphasizes supporting children with disabilities regardless of age. - Mutual Agreements:
Sometimes, parents may agree to extend child support through a written agreement or court order. This might occur when parents wish to support a child’s college education or other specific needs.
Situations That May End Child Support Early
On the other hand, certain circumstances can terminate child support obligations before the child reaches 19:
- Emancipation:
Under C.R.S. 14-10-115, child support generally ends if the child becomes emancipated before turning 19. Emancipation occurs when a child is legally recognized as independent through marriage, joining the military, or obtaining a court order. - Death of the Child:
Unfortunately, if a child passes away, the obligation to pay child support ends.
Back Child Support Obligations
Even after child support obligations end, it’s important to note that unpaid child support—often referred to as “arrears”—remains enforceable. Colorado law allows the collection of unpaid child support for up to 20 years after the youngest child covered by the order reaches emancipation.
Parents should also know that failure to pay child support can result in serious legal consequences, including wage garnishment, property liens, and even a suspension of driver’s licenses.
Modifying Child Support Obligations
Life circumstances change, and parents may find themselves in situations that require modifications to child support orders. Colorado law allows either parent to request a child support modification if there is a “substantial and continuing” change in circumstances.
Common reasons for modification include:
- Changes in income for one or both parents
- Significant changes in the child’s needs, such as medical expenses or educational costs
- Changes in parenting time arrangements
Parents must file a motion with the court to modify a child support order. Working with an experienced family law attorney, like those at Baker Law Group, ensures your rights and financial obligations are adequately represented during this process.
Calculating Child Support in Colorado
Understanding how child support is calculated in Colorado can help parents anticipate their financial responsibilities. The state uses the Income Shares Model, which considers the combined income of both parents and allocates a percentage of financial responsibility based on each parent’s income.
Key factors in the calculation include:
- Both parents’ gross income
- The number of children involved
- Parenting time arrangements
- Costs for health insurance and childcare
- Other extraordinary expenses, such as private school tuition or special needs care
The calculation process aims to provide fair support while meeting the child’s needs.
When Should You Consult a Lawyer About Child Support?
Navigating the complexities of child support laws in Colorado can be challenging, especially if you’re dealing with unique circumstances like disabilities, arrears, or modifications. While the state provides resources to help parents calculate and enforce child support, legal representation can significantly protect your rights and ensure compliance with Colorado’s family law statutes.
An experienced attorney from Baker Law Group can help you:
- Understand your rights and obligations under Colorado child support laws
- Petition for modifications to your child support order
- Enforce child support payments or defend against enforcement actions
- Advocate for your family’s unique circumstances in court
Contact a Denver Child Custody Lawyer
If you have questions about when child support ends in Colorado or need assistance with a family law matter, Baker Law Group is here to help. Our experienced attorneys are committed to providing compassionate, results-driven representation to families across Colorado.
Don’t navigate this process alone. Contact Baker Law Group today to schedule a consultation with a Denver child custody lawyer. Let us help you find the best path forward for your family.







