A recent Nebraska child support case makes one thing clear: saying your income dropped is not enough. This article explains what counts as a material change, what proof judges actually want, and why self-employed parents need more than a homemade profit-and-loss statement.

Nebraska child support is calculated under statewide Guidelines using both parents’ incomes, allowed deductions, and the parenting-time schedule. Two Nebraska-specific rules trip people up the most: support often runs until age 19 (not 18), and modifications are math-driven, with a rebuttable presumption of a “material change” only when a new calculation differs by at least 10% and not less than $25, tied to a change that has lasted at least three months and is expected to last at least six more. If you’re dealing with 50/50 custody, summer parenting-time blocks, or a job change, the details of the worksheet and the wording of your court order matter more than most parents realize.