How support is calculated, modified, and enforced — from guidelines to college expenses.
Alaska child support is 20% of income for one child, 27% for two, 33% for three. $50 minimum, $138,000 income cap. Use our 2026 calculator and guide.
Child support is not taxable in Alaska. Learn IRS rules, who claims children on taxes after divorce, Form 8332, and how Alaska's Civil Rule 90.3 affects support.
Child support in Alaska ends at age 18, or 19 if the child is still in high school. Learn about emancipation, disability exceptions, and Rule 90.3 guidelines.
Alaska child support calculator guide for 2026. Learn Civil Rule 90.3 percentages: 20% for one child, 27% for two. Calculate using $138,000 income cap.