Fairbanks North Star Borough, Alaska Child
Support Estimator

Alaska child support is calculated under statewide Percentage of Income guidelines, but the filing, review, and enforcement process is local. Parents in Fairbanks North Star Borough use the same statewide formula as the rest of Alaska, then work through the county family court or child support agency process for orders, modifications, and enforcement.

Fairbanks North Star Borough ranks 3rd by population among 19 Alaska counties. That matters for scheduling, clerk procedures, local forms, and how quickly a support order or modification moves through the court calendar.

Use this page to estimate the guideline amount first, then verify filing steps with the local court before submitting paperwork.

Fairbanks North Star Borough's smaller local court system may have fewer family-law hearing days, so parents should confirm filing windows, remote appearance rules, and document requirements before relying on an estimate.

Alaska Superior Court – Fourth Judicial District (Fairbanks) is located at 101 Lacey St, Fairbanks, AK 99701. The clerk can be reached at (907) 452-9300.

Check the court website for current child support forms, hearing procedures, and filing instructions. Electronic filing may be available for eligible family-law filings.

The core inputs are each parent's income, the number of children, health insurance premiums, work-related child care, existing support obligations, and parenting time. Alaska's calculator model is Percentage of Income.

Governing authority: Alaska R. Civ.

P. 90.3.

County location does not usually change the statewide formula, but it does determine where parents file, which clerk reviews paperwork, and which local judge or hearing officer applies the guidelines. Percentage of obligor's adjusted net monthly income under Alaska Civil Rule 90.3: 20% for one child, 27% for two, 33% for three, 37% for four or more.

Shared custody adjustment available when child spends 30%+ overnights with the obligor — the offset formula in Rule 90.3(b) significantly reduces the transfer payment. Administered by the Alaska Child Support Services Division (CSSD) under the Alaska Department of Revenue.

Low-income obligors may qualify for the subsistence credit or minimum support order of $50/month per child. Statute: Alaska Civil Rule 90.3; Alaska Stat. § 25.27.060.

Run the calculator with monthly or weekly income figures that match the official Alaska worksheet. If a parent is self-employed, unemployed, or paid irregularly, gather tax returns, pay stubs, and proof of benefits before relying on the estimate.

Parenting time can affect child support because many states adjust the payment when the paying parent has substantial overnights. Enter the actual schedule, not the schedule you expect to negotiate later.

Parents in Fairbanks North Star Borough should keep a written parenting-time calendar, school schedule, holiday rotation, and transportation plan. Those documents help the court compare the calculator estimate with the real custody arrangement.

If custody is still disputed, treat the estimate as a planning number. A final Alaska child support order can change once the court sets income findings, parenting time, insurance credits, and child care allocations.

A child support estimate is not a court order. To change an existing order, a parent usually must file a modification request and show a qualifying change in income, custody, health insurance, child care costs, or another guideline factor.

For enforcement, Alaska may use income withholding, payment records, tax refund interception, license actions, or contempt proceedings depending on the facts and the agency or court handling the case.

Before filing in Fairbanks North Star Borough, compare your calculator result with the current order and collect proof for each input. Courts generally need documents, not estimates alone, before changing a support obligation.

Child support often intersects with custody, alimony, property division, and divorce costs. Use the Alaska Custody Time Calculator to model overnights, then compare support with the Alaska Alimony Calculator and Alaska Divorce Cost Estimator.

For statewide guidance, start with the Alaska Child Support Calculator. For local comparison, review nearby county pages so you understand how court process and filing logistics vary across Alaska.

Compare Fairbanks North Star Borough with other high-volume Alaska jurisdictions: Anchorage Municipality, Matanuska-Susitna Borough, Kenai Peninsula Borough, Juneau City and Borough.

Each county page uses the same statewide guideline framework and adds local context for filing, court process, and related family-law planning.