The Key Fact Most NJ Families Miss

New Jersey eliminated its estate tax on January 1, 2018. But the NJ inheritance tax — a completely different tax — was not repealed and remains fully in effect.

These are two distinct taxes:

  • Estate tax: Imposed on the decedent's estate based on the total value of assets. NJ abolished this in 2018.
  • Inheritance tax: Imposed on the beneficiaries based on their relationship to the decedent and the amount they receive. NJ still collects this.

Many NJ families assume they are in the clear because they heard 'NJ repealed the estate tax.' They are not necessarily in the clear — and an unexpected inheritance tax bill can create serious liquidity problems for heirs who inherit illiquid assets like real estate or a family business.

The Federal Estate Tax (Still in Effect)

Before diving into NJ specifics, it is important to understand that the federal estate tax is a separate tax and still applies to large estates.

2025 Federal Estate Tax Exemption: $13.99 million per individual ($27.98 million per married couple with portability).

The federal estate tax rate is 40% on the value of a taxable estate above the exemption. For 2025, very few estates — fewer than 1% of all deaths — trigger the federal estate tax.

Critical planning note: The TCJA doubled the exemption in 2018. If Congress does not act, the exemption is scheduled to revert to approximately $7 million (inflation-adjusted) in 2026. This potential 'sunset' makes 2025 an important year for large-estate planning.

NJ Inheritance Tax: Who Pays and Who Doesn't

The NJ inheritance tax classifies beneficiaries into four classes based on their relationship to the decedent. The class determines both the exemption amount and the tax rate.

Class A Beneficiaries (Exempt — Pay Zero NJ Inheritance Tax)

Class A beneficiaries are completely exempt from NJ inheritance tax. They are:

  • Spouse or civil union partner
  • Domestic partner (as defined by NJ law)
  • Children (including legally adopted children and stepchildren)
  • Grandchildren
  • Parents and grandparents

The vast majority of family wealth transfers occur between Class A beneficiaries — from parent to child, or from spouse to spouse. In these cases, there is no NJ inheritance tax, regardless of the amount.

Example: A NJ resident dies leaving a $2.5 million estate entirely to her spouse and three adult children. NJ inheritance tax = $0.

Class C Beneficiaries (Partial Exemption)

Class C beneficiaries receive the first $25,000 tax-free and are taxed on the excess at progressive rates:

Transfer Amount (above $25,000)Tax Rate
First $1,075,00011%
Next $300,00013%
Next $300,00014%
Over $1,700,00016%

Class C beneficiaries include:

  • Siblings (brothers and sisters of the decedent)
  • Spouses/civil union partners of children (sons-in-law, daughters-in-law)

Example: A decedent leaves $200,000 to his brother. NJ inheritance tax = ($200,000 − $25,000) × 11% = $19,250.

Class D Beneficiaries (No Exemption, Higher Rates)

Class D beneficiaries receive no exemption and are taxed from the first dollar at higher rates:

Transfer AmountTax Rate
First $700,00015%
Over $700,00016%

Class D includes all other individuals who are not in Class A or Class C — cousins, friends, unmarried partners (not domestic partners under NJ law), non-stepchildren, etc.

Example: A decedent leaves $500,000 to her longtime companion who was not a registered domestic partner. NJ inheritance tax = $500,000 × 15% = $75,000.

Class E Beneficiaries (Exempt)

Certain charitable organizations, educational institutions, religious organizations, and government entities are exempt from NJ inheritance tax under Class E.

What Assets Are Subject to NJ Inheritance Tax?

The NJ inheritance tax applies to property passing from a NJ decedent to a taxable beneficiary. Covered assets include:

  • Real property located in New Jersey
  • Tangible personal property in New Jersey (vehicles, jewelry, art, furniture)
  • Intangible personal property (bank accounts, stocks, bonds, retirement accounts, life insurance if owned by the decedent) to the extent passing to taxable beneficiaries

Non-probate assets are still taxable: Many people believe that assets passing outside the will (via beneficiary designation or joint tenancy) avoid inheritance tax. This is incorrect for NJ purposes. Life insurance, IRAs, 401(k)s, and joint tenancy accounts are still subject to NJ inheritance tax if they pass to Class C or D beneficiaries.

Retirement Accounts

IRAs and 401(k)s are particularly notable. When a parent leaves an IRA to a child (Class A), there is no NJ inheritance tax. But if that same IRA is left to a sibling (Class C) or a friend (Class D), the full account value is potentially subject to NJ inheritance tax — in addition to the income tax the beneficiary will pay as they draw down the account.

Life Insurance

Life insurance proceeds payable to the decedent's estate are subject to inheritance tax. Proceeds payable directly to a beneficiary are generally not subject to NJ inheritance tax if the beneficiary is a Class A recipient.

For non-Class A beneficiaries receiving life insurance directly, the proceeds are not subject to NJ inheritance tax (per NJ Rev. Stat. § 54:34-4). This is a common planning tool.

Filing the NJ Inheritance Tax Return

Who Must File

An NJ inheritance tax return (Form IT-R or Form IT-NR for nonresidents) must be filed within 8 months of the decedent's death if the estate includes property passing to Class C or D beneficiaries.

Even if no tax is due, a return may be required to clear title to real estate (most title companies require an NJ inheritance tax waiver before transferring title).

Tax Waivers

The NJ Division of Taxation issues inheritance tax waivers that release the state's lien on assets. Without a waiver, financial institutions typically will not release funds from the decedent's accounts.

For Class A beneficiaries (who are exempt), waivers are available without filing a full return. For Class C and D beneficiaries, waivers are issued after the return is filed and the tax is paid (or a payment arrangement is made).

Interest and Penalties

If the tax is not paid within 8 months of death, interest accrues at 10% per year. There are limited extensions available, but the interest clock starts at death — not at the filing deadline.

NJ Estate Planning Strategies

1. Review Beneficiary Designations Now

The simplest estate planning step is reviewing who inherits your retirement accounts, life insurance, and financial accounts via beneficiary designation. Moving beneficiaries from Class D to Class A (or changing to a charitable organization) can eliminate significant inheritance tax exposure.

2. Domestic Partnership Registration

Unmarried couples in New Jersey can register as domestic partners and qualify for Class A treatment (fully exempt). This requires meeting NJ's domestic partnership criteria (age 62+ or same-sex couples) and filing Form DP-1 with the NJ Department of Health.

Unmarried partners who are not registered domestic partners are treated as Class D beneficiaries — meaning a $1 million bequest to an unregistered partner could trigger $150,000+ in NJ inheritance tax.

3. Gifting During Lifetime

NJ has no gift tax. Transferring assets to Class C or D beneficiaries during your lifetime — rather than at death — avoids NJ inheritance tax entirely (since the NJ inheritance tax only applies to transfers at death).

Federal gift tax consideration: The federal annual gift tax exclusion is $19,000 per recipient per year in 2025. Gifts above this amount must be reported on Form 709 and count against the federal lifetime exemption (but do not trigger actual tax until the lifetime exemption is exhausted).

4. Life Insurance Planning for Non-Class A Beneficiaries

As noted above, life insurance proceeds paid directly to a beneficiary are not subject to NJ inheritance tax — even for Class C and D beneficiaries. If you want to leave a significant sum to a sibling or friend, life insurance can be an efficient vehicle.

5. QTIP Trusts and Bypass Trusts

While NJ no longer has an estate tax, federal estate tax planning remains relevant for large estates. Qualified Terminable Interest Property (QTIP) trusts allow the surviving spouse to receive income from the trust without the assets counting in their taxable estate. Bypass trusts (credit shelter trusts) shelter the first spouse's federal exemption amount.

These structures should be reviewed in light of the potential 2026 TCJA sunset, which could cut the federal exemption roughly in half.

6. Charitable Bequests

Leaving assets to qualified charities (Class E) eliminates both NJ inheritance tax and federal estate tax on those amounts. Charitable remainder trusts (CRTs) and charitable lead trusts (CLTs) can provide income to family members while also reducing the taxable estate.

The 2026 Federal Estate Tax Sunset: What NJ Families Should Know

The TCJA doubled the federal estate and gift tax exemption from approximately $5.5 million to $11.18 million in 2018. This was inflation-adjusted each year; the 2025 exemption is $13.99 million per person.

Unless Congress acts, the exemption is scheduled to revert to pre-TCJA levels (approximately $7 million per person, inflation-adjusted) on January 1, 2026.

What this means: If you have an estate between $7 million and $13.99 million (per person), you may be in the federal estate tax's reach in 2026 even if you are not today. Planning strategies to consider in 2025:

  • Accelerated gifting: Use the $19,000 annual exclusion at maximum. Married couples can gift $38,000 per recipient per year tax-free.
  • 529 superfunding: Front-load up to 5 years of annual exclusion gifts ($95,000 per beneficiary per person; $190,000 for married couples) into 529 education accounts.
  • SLAT (Spousal Lifetime Access Trust): Allows you to transfer assets out of your taxable estate while maintaining indirect access through your spouse.
  • GRAT (Grantor Retained Annuity Trust): A structure that removes appreciation from your taxable estate if the assets grow faster than the IRS hurdle rate.

Frequently Asked Questions

Does NJ still have an estate tax?

No. New Jersey abolished its estate tax effective January 1, 2018. There is no longer any NJ estate tax on decedents dying on or after that date. However, the NJ inheritance tax (a different tax on beneficiaries) remains in full effect.

Who is most affected by the NJ inheritance tax today?

The most common situations where NJ inheritance tax creates real costs: (1) assets left to siblings, (2) assets left to adult children who are stepchildren and were not legally adopted, (3) assets left to unmarried partners who did not register as domestic partners, and (4) assets left to friends, cousins, or other non-Class A beneficiaries.

Is there a dollar threshold where the NJ inheritance tax kicks in?

For Class C beneficiaries, the first $25,000 is exempt. For Class D beneficiaries, there is no exemption — the tax applies from the first dollar. Class A and Class E beneficiaries are fully exempt regardless of amount.

Do I need to file if everything goes to my spouse and kids?

If all beneficiaries are Class A (spouse, children, grandchildren, parents), no NJ inheritance tax is due. However, you may still need to file a return or obtain waivers to transfer title to real estate or clear financial account holds.

What happens if the estate cannot pay the NJ inheritance tax?

The NJ inheritance tax creates a lien on NJ real property. If the estate lacks liquid assets to pay the tax, the executor may need to sell property, negotiate a payment plan, or obtain financing. Interest accrues at 10% per year on unpaid amounts.

Does the federal estate tax apply to me?

The 2025 federal estate tax exemption is $13.99 million per individual. If your taxable estate is below that amount, you do not owe federal estate tax. However, given the potential 2026 sunset, families with estates in the $7–14 million range should consult an estate planning attorney about 2025 planning opportunities.

Monaco CPA provides estate tax analysis, inheritance tax return preparation, and coordination with estate planning attorneys for NJ families. If you have received an inheritance or are planning your estate, schedule a consultation to understand your specific tax position.