Colorado calls spousal support maintenance—not alimony. The governing statute, C.R.S. §14-10-114, provides advisory guidelines for both amount and duration when a marriage lasted at least three years and the parties' combined adjusted gross income stays at or below $240,000 per year. Unlike states that leave everything to judicial discretion, Colorado gives practitioners a concrete starting point—then allows deviation based on the facts.
Whether you are filing for divorce in Colorado or renegotiating an existing order, understanding how these guidelines work is critical to protecting your financial future. This guide walks through eligibility, the advisory formulas, the duration table, modification rules, and tax treatment so you can approach the process informed.
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Types of Maintenance in Colorado
Colorado's statute does not define rigid categories, but courts and practitioners recognize several functional types under §14-10-114:
- Temporary (pendente lite) maintenance — Awarded during the case to stabilize finances while the divorce is pending. The court applies the same core factors as permanent maintenance, but the advisory duration table does not apply.
- Rehabilitative maintenance — Time-limited support designed to help a spouse become self-supporting through education, retraining, or workforce reentry. Grounded in statutory factors about employability and contributions to the other spouse's advancement.
- Durational (term) maintenance — The most common outcome. Colorado provides an advisory duration table for marriages of 3–20 years, with percentages increasing gradually from 31% to 50% of the marriage length.
- Indefinite maintenance — For marriages exceeding 20 years, courts may order a specific term or an open-ended term. “Indefinite” in Colorado means modifiable, not immutable.
- Maintenance in gross (lump sum) — A fixed sum payable at once or in installments. The statute expressly authorizes this structure.
Eligibility: Property First, Then Maintenance
Before awarding any maintenance, a Colorado court must follow a statutory sequence. First, the court divides marital property under C.R.S. §14-10-113. Only after the property division is settled does the court decide whether maintenance is necessary, asking two threshold questions:
- Does the requesting spouse lack sufficient property—including property awarded in the divorce—to meet reasonable needs?
- Is the spouse unable to support themselves through appropriate employment, or is the spouse caring for a child such that employment outside the home is inappropriate?
If both answers are yes, the court proceeds to set an amount and duration that is “fair and equitable to both parties.” Critically, Colorado awards maintenance without regard to marital misconduct—infidelity, for example, plays no role in the analysis.
Key factors the court weighs include the marital standard of living, each party's gross income and financial resources, distribution of marital property, employability and need for training, ages and health of the parties, and contributions (economic and non-economic) to the marriage. Understanding how your Colorado marital property division affects the maintenance analysis is essential.
How Colorado Calculates the Amount
The advisory guidelines apply at permanent orders when the marriage lasted at least three years and the parties' combined annual adjusted gross income (AGI) does not exceed $240,000 (i.e., combined monthly AGI up to $20,000).
For divorces executed on or after January 1, 2019—where maintenance is neither deductible to the payor nor taxable to the recipient—two scaled formulas apply:
- Combined monthly AGI ≤ $10,000: Advisory amount = 80% × [40% of combined monthly AGI − lower-income spouse's monthly AGI].
- Combined monthly AGI > $10,000 but ≤ $20,000: Advisory amount = 75% × [40% of combined monthly AGI − lower-income spouse's monthly AGI].
Above $240,000 combined annual AGI, the advisory formula does not apply. The judge sets a fair amount using the statutory factors, though the guideline duration table may still serve as a reference.
Example: In a 10-year marriage where the higher earner has $8,000 monthly AGI and the lower earner has $3,000 (combined $11,000), the baseline is 40% × $11,000 = $4,400, minus $3,000 = $1,400. Because combined AGI exceeds $10,000, apply the 75% scaling: $1,400 × 0.75 = $1,050 per month advisory maintenance.
See how Colorado maintenance guidelines might apply to your situation:
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Duration Table
Colorado provides an advisory duration table for marriages of 3–20 years. The term equals a percentage of the marriage length in months, starting at 31% at 3 years and rising to 50% at 12.5 years, where it remains through 20 years:
- 3-year marriage (36 months): 31% = approximately 11 months
- 5-year marriage (60 months): 35% = approximately 21 months
- 7.5-year marriage (90 months): 40% = approximately 36 months
- 10-year marriage (120 months): 45% = approximately 54 months
- 12.5-year marriage (150 months): 50% = approximately 75 months
- 20-year marriage (240 months): 50% = approximately 120 months
For marriages exceeding 20 years, the court may set a specific term or an indefinite term. It should not set a term shorter than the 20-year guideline benchmark without making specific findings supporting the reduction.
For marriages under three years, courts may still award maintenance when necessary for equity, but the duration table does not apply.
Modification and Termination
Either party can seek modification under C.R.S. §14-10-122 by demonstrating a substantial and continuing change of circumstances that makes the existing terms unfair. Modifications apply only prospectively from the filing date.
Unless the parties otherwise agree in writing, maintenance terminates automatically upon:
- Death of either party.
- Remarriage (or civil union) of the recipient.
- Expiration of the stated term, unless a modification motion was filed before the term ended.
Retirement triggers a rebuttable presumption of good faith when the payor reaches full Social Security retirement age. The court still examines whether the retirement makes the existing order unfair before modifying.
Cohabitation does not automatically end Colorado maintenance. Unlike many states, Colorado has no statutory termination trigger for cohabitation—it may justify modification only if the recipient's financial need has actually decreased.
If you have limited-term maintenance, file any extension motion before the term expires. Once the term ends without a pending motion, the obligation terminates.
Tax Treatment
For divorce instruments executed on or after January 1, 2019, maintenance is not deductible by the payor and not taxable to the recipient under the federal Tax Cuts and Jobs Act. Colorado follows the federal approach, so state returns mirror this treatment. Pre-2019 orders retain the old deductible/taxable rules unless the parties later modify and expressly opt into the post-2018 treatment. IRS Topic 452 covers the details.
Colorado's advisory guidelines explicitly account for this tax shift. The 80% and 75% scaling factors applied to the classic 40/50 formula exist precisely because post-2018 maintenance payments carry a heavier effective cost to the payor. Avoiding common financial mistakes during divorce includes understanding this tax shift before agreeing to any number.
Enforcement
Colorado offers robust enforcement tools. Every maintenance order must be activated for immediate income assignment (wage withholding) unless the court finds good cause to waive it. Payments can be routed through the Family Support Registry for documentation and tracking. If arrears accumulate, the court can pursue contempt proceedings, reduce arrears to judgment with 8% annual interest, and authorize liens on real and personal property. Courts may also order life insurance or other security to protect the payment stream if the payor dies before the term ends.
Frequently Asked Questions
Does Colorado use a formula for spousal support? Yes, but it is advisory, not mandatory. When the marriage lasted at least three years and combined annual AGI is $240,000 or less, courts start with the guideline amount and may deviate based on statutory factors.
Does marital misconduct affect maintenance? No. C.R.S. §14-10-114 explicitly provides that maintenance is awarded “without regard to marital misconduct.”
What is the $240,000 income cap? When combined annual adjusted gross income exceeds $240,000, the advisory amount formula does not apply. The court sets maintenance using the statutory factors, though it may still reference the duration table.
Can we agree to non-modifiable maintenance? Yes. Under C.R.S. §14-10-112, parties may limit or preclude later modification through a clear, unequivocal separation agreement. Consider also specifying whether remarriage triggers termination. Understanding how separate property protection in Colorado interacts with maintenance negotiations is important.
Does cohabitation end maintenance? Not automatically. Colorado has no statutory cohabitation termination trigger. The payor must file for modification and demonstrate that the recipient's need has actually decreased because of shared living expenses.
Legal Disclaimer
This article provides general information about Colorado maintenance law under C.R.S. §14-10-114 and related statutes and is not legal advice. Eligibility, amount, and duration depend on specific circumstances and are determined on a case-by-case basis. For guidance on your situation, consult a licensed Colorado family law attorney or visit the Colorado Judicial Branch Self-Help Center.



