Quick answer: 1% for immediate family over $100,000, 11% for remote relatives over $40,000, 15% for everyone else over $25,000 — and spouses plus anyone under 22 pay nothing regardless. Run your own numbers in the Nebraska inheritance tax calculator.
Who exactly is an "immediate relative"
The "acknowledged parent" test has real case law behind it
Nebraska courts have repeatedly weighed whether a decedent stood in the "acknowledged relation of a parent" to someone who wasn't a blood relative — considering whether the child was received into the home, whether the decedent took on real financial responsibility (not just occasional gifts), exercise of parental authority and discipline, and whether there's written documentation showing the decedent intended to act as a parent. No single factor is required on its own.
A former spouse's family still counts
Nebraska law extends the immediate-relative tax treatment to the relatives of a former spouse to whom the decedent was married at the time that spouse died — meaning a blended family's favorable rate doesn't automatically disappear just because a marriage ended before the decedent's own death.
What actually changed in the 2023 reform
Immediate relatives' exemption rose from $40,000 to $100,000, with the 1% rate unchanged. Remote relatives' exemption rose from $15,000 to $40,000, while the rate fell from 13% to 11%. Everyone else's exemption rose from $10,000 to $25,000, while the rate fell from 18% to 15%.
A local probate attorney can review your estate — many offer a free consultation.
See Nebraska Inheritance Tax Exemptions for the asset-specific carve-outs that apply on top of these class-based rates.