1 Child
~20%
of income
Alaska's Title IV-D child support guidelines, base percentages, income cap, parenting-time treatment, and OCSE enforcement metrics. Refreshed from federal OCSE FY filings.
By PlainChildSupport Editorial · · Source: Alaska Revised Statutes · Last updated: 2022
1 Child
~20%
of income
2 Children
~27%
of income
3 Children
~33%
of income
4 Children
~37%
of income
Income Cap
None
uncapped
Alaska operates under the Income Shares model, one of 42 U.S. states using this framework. For a parent supporting one child, the base guideline applies roughly 20% of income, scaling to 27% for two children and 33% for three. That places Alaska at rank #4 of 51 states by single-child base percentage. Unlike capped states, there is no statutory income ceiling — the formula applies to the full reported income before deductions. Median household income across Alaska is $77,640 annually, which shapes the real-world dollar obligations families face under these percentages.
On the enforcement side, the Alaska child support program manages 38,000 active cases and collected approximately $130 million in the most recent OCSE reporting year. The state's collection rate of 64.5% compares to a national average of 60.6% across reporting states — placing Alaska at rank #13 of 51 on collection efficiency, and rank #46 by caseload volume (national average: 285,686 cases per state). Paternity is established in 92.8% of Alaska cases, compared to 94.9% nationally — a critical step because child support orders cannot be enforced without legal parentage on record. Orders are in place for 72.1% of the caseload.
Context matters when interpreting these numbers. A higher percentage-of-income figure does not automatically mean higher dollar obligations — the underlying income brackets, deductions, parenting-time adjustments, and self-support reserves vary meaningfully between states. Alaska allows a parenting time adjustment, which can materially reduce the base obligation when the non-custodial parent exercises substantial overnight time. Use the official Alaska calculator linked below for a binding estimate. Data sources: OCSE FY2022 Annual Report, Alaska Revised Statutes, and Census ACS 2022.
Alaska uses the Income Shares model. Both parents' incomes are combined, the total obligation is looked up from a schedule, then split proportionally based on each parent's income share.
Income Shares model. Extraordinary expenses included.
| Parameter | Value |
|---|---|
| Formula Model | Income Shares |
| Income Floor | None |
| Income Ceiling | Uncapped |
| Parenting Time Adjustment | Available |
| Median Household Income | $77,640/yr |
| Single-Child Base | 20% (rank #4 of 51) |
Disclaimer: This page provides estimates for informational purposes only. Actual child support amounts may differ based on judicial discretion, deviation factors, and current Alaska guidelines. Consult a family law attorney in Alaska for legal advice.
64.5% of assessed support collected; national average 60.6%.
92.8% of cases have legal parentage established; national average 94.9%.
72.1% of the caseload has a formal child support order in place.
Source: OCSE FY2022 Annual Report OCSE FY2022 Annual Report
The Alaska interactive calculator is being finalized. Use the official state calculator below for your estimate.
Official AK CalculatorRead our methodology — how this data is sourced, computed, and verified.