Family · Inheritance tax
Does Kentucky Have an Inheritance Tax?
Whether Kentucky taxes what an heir inherits, who has to pay, the rates by relationship, and who is exempt. Inheritance tax is separate from any estate tax. Cited to the statute.
How the inheritance tax works in Kentucky
Who pays, how the rate tracks the relationship to the person who died, and the heirs the law exempts.
| How the tax works | What it means |
|---|---|
| The heir pays, by relationship class | Kentucky sorts each beneficiary into Class A, B, or C by relationship to the person who died. The class sets both the exemption and the rate. Class A is exempt; Class B and Class C pay a graduated tax under KRS 140.070. |
| Class B: graduated 4% to 16% | Class B covers nieces, nephews, aunts, uncles, sons- and daughters-in-law, and great-grandchildren. After a $1,000 exemption, the share is taxed on a graduated scale that starts at 4% and rises to 16% on the largest amounts. |
| Class C: graduated 6% to 16% | Class C covers everyone else, including cousins, friends, and organizations. After a $500 exemption, the share is taxed on a graduated scale from 6% up to 16%. |
| Who is exempt | What it means |
|---|---|
| Class A immediate family exempt | A surviving spouse, parents, children, grandchildren, and siblings (including half-siblings) are Class A and pay no Kentucky inheritance tax. Kentucky is unusual in placing siblings in the exempt class. |
| Per-heir exemptions before tax | Class B heirs subtract $1,000 and Class C heirs subtract $500 before the graduated rates apply, so small bequests may fall below the taxable amount. |
| Charities and public bodies | Transfers to qualifying charitable, educational, and religious organizations, and to government bodies, are exempt from the inheritance tax. |
What you can do right now
Concrete, neutral steps if you may owe or receive an inheritance in Kentucky. This is general information, not tax or legal advice.
- Identify each heir’s class
Sort each beneficiary into Class A (exempt), Class B, or Class C. In Kentucky, siblings are exempt Class A, which surprises many families.
- Apply the per-heir exemption first
Subtract $1,000 for a Class B heir or $500 for a Class C heir before applying the graduated rate to what remains.
- File the inheritance tax return
Kentucky inheritance tax is reported to the Department of Revenue. The return is generally due within eighteen months of death, with a discount for early payment; confirm the current form and deadline.
- Check the graduated brackets
Class B and Class C rates climb in steps, not a single flat rate. Use the Department of Revenue tables or ask a probate attorney to confirm the figure for a large share.
Inheritance tax turns on the exact relationship and the value received. The state department of revenue publishes the forms and can point you to the current rate schedule.
→ Kentucky Department of Revenue: Inheritance and Estate TaxThis is general information, not tax or legal advice. Rates and exemptions change and turn on the relationship, so confirm your situation against the statute or with the state revenue office.
What people in Kentucky get wrong about inheritance tax
Kentucky is one of the few states that levies an inheritance tax, and it is the heir who pays, based on how they were related to the person who died. Kentucky sorts beneficiaries into three classes. Class A, which includes a surviving spouse, parents, children, grandchildren, and, unusually, siblings, pays nothing at all. Class B, which covers nieces, nephews, aunts, uncles, and in-laws, gets a $1,000 exemption and then pays a graduated tax from 4% up to 16%. Class C, which is everyone else, including cousins and friends, gets a $500 exemption and pays a graduated tax from 6% up to 16%. Because siblings are exempt, many Kentucky families owe nothing. The rates for Class B and Class C climb in steps rather than a single flat percentage. Keep this separate from the federal estate tax, which the estate pays and only very large estates owe. Kentucky has no separate state estate tax of its own, and a 2026 bill to exempt Class B did not become law.
Common questions
Does Kentucky have an inheritance tax?
Yes. Kentucky levies an inheritance tax under KRS Chapter 140, paid by the heir. Class A immediate family are exempt, while Class B pays 4% to 16% and Class C pays 6% to 16% on a graduated scale.
Who is exempt from Kentucky inheritance tax?
Class A beneficiaries are exempt: a surviving spouse, parents, children, grandchildren, and siblings, including half-siblings. Kentucky is unusual in exempting siblings.
How much is Kentucky inheritance tax for a niece or nephew?
Nieces and nephews are Class B. After a $1,000 exemption, their share is taxed on a graduated scale that starts at 4% and rises to 16% on the largest amounts.
Are siblings taxed under Kentucky inheritance tax?
No. Siblings, including half-siblings, are Class A and are fully exempt from Kentucky inheritance tax, which is different from most other states that tax siblings.
Is inheritance tax the same as estate tax in Kentucky?
No. The inheritance tax is paid by the heir based on relationship class. An estate tax is paid by the estate. Kentucky has an inheritance tax but no separate state estate tax.
Not legal advicePlainStatute provides plain-language summaries of public law for general information only. This is not legal advice. Statutes change; always confirm current requirements with the official source linked above before acting.