If you've been named as the personal representative of an estate in Nebraska, you already know there's paperwork at every turn. One of the final and most critical steps before you can close out the estate is filing the Nebraska inheritance tax return. Get it wrong, and the county court won't approve your final accounting. Miss the deadline, and the estate could owe penalties and interest. Understanding how this form works, who owes the tax, and how to file it correctly will save you weeks of delays and potential headaches with the court.

What Is the Nebraska Inheritance Tax Return Form?

Nebraska is one of only six states that still collects an inheritance tax. The tax applies to the value of property a beneficiary receives from someone who died not to the estate as a whole. The inheritance tax return form (Form 6) is the document used to report the value of inherited assets and calculate what each heir owes.

You file this form with the county court in the county where the decedent lived. The county court assesses the tax before it will approve the estate's final distribution and allow you to close the estate. Without a filed and accepted return, the court will not enter a final decree.

Who Has to File the Inheritance Tax Return?

The personal representative (sometimes called the executor) is responsible for filing the inheritance tax return. Even if the estate has no probate assets, the return may still be required if the decedent owned property in Nebraska that passed to heirs at death.

This includes situations where:

  • The decedent had a will and the estate goes through probate
  • The decedent died without a will and an heir filed a heirship determination petition
  • The estate qualifies as a small estate and uses a small estate affidavit to transfer assets
  • Assets passed outside of probate, such as jointly held property or transfer-on-death deeds

Even when assets bypass probate, the inheritance tax still applies. The personal representative must account for all taxable transfers.

How Much Is the Nebraska Inheritance Tax?

The tax rate depends on the relationship between the heir and the decedent. Nebraska classifies beneficiaries into groups:

  • Immediate family members (spouse, parents, children, siblings, grandparents, grandchildren) the first $100,000 of value is exempt. Amounts above that are taxed starting at 1%.
  • Other relatives (aunts, uncles, nieces, nephews, stepparents, stepchildren) the first $40,000 is exempt, and the rate starts at 1%.
  • All other beneficiaries (friends, non-relatives, organizations) the first $25,000 is exempt, and the rate starts at 1%.

Tax rates increase as the inherited value rises. For example, a sibling inheriting $150,000 would owe tax on the amount over $100,000 at a higher marginal rate. The exact rates are published by the Nebraska Department of Revenue.

When Do You File the Inheritance Tax Return?

You must file the return within the time allowed by the court, but no later than the deadline set during probate proceedings. In most Nebraska counties, the court expects the inheritance tax return before you submit your final accounting. Some counties require it at the same time you file your petition to close the estate.

If you've already filed the estate administration petition and have been formally appointed, start gathering asset valuations early. Appraisals for real estate and business interests can take weeks.

What Information Goes on the Form?

Form 6 requires detailed information about the decedent, each heir, and every asset subject to the tax. Here's what you'll need:

  • Decedent's full legal name, date of death, and county of residence
  • Name, address, and relationship of each beneficiary
  • Description and date-of-death value of each asset distributed
  • Any debts, expenses, or deductions allowed against the estate
  • The calculated tax for each beneficiary based on their classification and share

For real estate, you'll typically need a professional appraisal. For bank accounts, investment accounts, and vehicles, use the date-of-death balance or fair market value. Keep receipts and documentation for every number you report.

What Happens After You File?

After the county court receives the inheritance tax return, the judge reviews it. If the court agrees with your calculations, it will enter an order approving the tax assessment. You then pay the tax usually from estate funds before the court will issue a final decree of distribution.

Once the tax is paid and the court approves the final accounting, you can distribute the remaining assets to heirs and formally close the estate. If you're working toward your appointment as personal representative, keep in mind that this filing is one of the last hurdles.

What Mistakes Delay Estate Closing?

Several common errors cause the court to reject or delay approval of the inheritance tax return:

  • Using outdated asset values. You must use the fair market value on the date of death, not the current value or the purchase price.
  • Misclassifying a beneficiary. The tax rate changes based on the heir's relationship to the decedent. Listing a grandchild as a "non-relative" or vice versa changes the exemption and the tax.
  • Forgetting non-probate assets. Jointly owned property, POD accounts, and transfer-on-death designations are still taxable in Nebraska even though they skip probate.
  • Missing deductions. Funeral expenses, debts of the decedent, and administrative costs reduce the taxable estate. Leaving them out means heirs pay more than they should.
  • Filing in the wrong county. The return must go to the county court where the decedent's estate is being administered.

Practical Tips for Getting It Right

  • Order professional appraisals for real estate early. Don't rely on county tax assessments or Zillow estimates the court may not accept them.
  • Request date-of-death statements from every financial institution holding the decedent's assets. Most banks will provide these at no charge.
  • Use a spreadsheet to track each heir's share, their classification, exemption amount, and the resulting tax. Double-check the math before you file.
  • If the estate is small enough to qualify for a small estate affidavit, the inheritance tax still applies. Don't skip the return just because probate wasn't required.
  • Talk to the county court clerk before filing. Some counties have specific local procedures or additional forms they expect alongside Form 6.

Does Every Estate Owe Inheritance Tax?

No. If the total value going to all beneficiaries falls below their respective exemption thresholds, no tax is due. For example, if a decedent left $50,000 to their only child, no inheritance tax applies because the child's $100,000 exemption covers the entire amount. But you still may need to file the return to document that no tax is owed, depending on the county court's requirements.

Checklist Before You File

  1. Confirm you have been formally appointed as personal representative by the court
  2. Collect date-of-death values for every asset, including non-probate transfers
  3. Identify each beneficiary's relationship to the decedent and confirm their classification
  4. Gather documentation for all allowable deductions (funeral costs, debts, administrative expenses)
  5. Calculate the tax for each beneficiary using current Nebraska rates and exemptions
  6. Complete Form 6 with accurate, documented figures
  7. File the return with the correct county court
  8. Pay the assessed tax from estate funds
  9. File your final accounting and petition to close the estate after the tax is resolved

Filing the inheritance tax return correctly and on time is what stands between you and the final court order that closes the estate. Take the time to get the numbers right, document everything, and check with the county clerk if anything is unclear. It's the last major filing and the one that lets you hand assets to heirs and move on.