New Jersey Step-Up in Basis Explained

When you inherit property in New Jersey, its tax basis resets to the fair market value on the date the owner died. That reset erases the gain that built up during the owner's lifetime, so you owe capital gains tax only on what the asset earns after the death. On a Bergen County house bought in 1988, the step-up is usually worth more than every other tax break in the estate combined.

New Jersey step-up in basis has one twist worth learning before you sell anything. The step-up itself is federal, under IRC Section 1014. New Jersey wrote no competing rule. It adopted the federal answer in N.J.S.A. 54A:5-1(c), which says that for the purpose of determining gain or loss, the basis of property shall be the adjusted basis used for federal income tax purposes. So one date-of-death number does double duty on both returns, and one bad appraisal costs you twice.

Read this next to the New Jersey probate guide, the New Jersey executor duties guide, and the New Jersey property transfer guide. Basis is a capital-gains question, not a transfer-tax question, so run the New Jersey estate tax calculator separately to screen the estate against the federal exemption. If there was no will, start with New Jersey intestate succession. To find the office that issues the letters and short certificates a title company will ask for, use the New Jersey County Surrogate directory.

What Step-Up in Basis Means

Every owner has a "basis" in property, usually what they paid for it. When they sell, capital gains tax applies to the difference between the sale price and that basis.

Without a Step-Up

Say your father bought a house in Montclair in 1988 for $135,000. He died in 2026, when the house was worth $760,000. Had he signed the deed over to you during his life, you would have taken his original $135,000 basis. Tax law calls that carryover basis. Selling at $760,000 would hand you $625,000 of taxable gain.

With the Step-Up

Because you inherited the house instead of receiving it as a gift, your basis becomes the fair market value on the date of death: $760,000. Sell at $760,000 and your gain is zero. Sell eighteen months later at $795,000 and your gain is $35,000, not $660,000.

Where the Rule Comes From

IRC Section 1014, "Basis of property acquired from a decedent," sets the basis of inherited property at the fair market value of the property at the date of the decedent's death. It reaches property that passes through:

• Probate before the County Surrogate
• A revocable living trust
• Joint tenancy or tenancy by the entirety, as to the decedent's share
• A payable-on-death or transfer-on-death account
• A beneficiary designation on a security or a vehicle title

Inherited property also counts as long-term the moment you receive it, under IRC Section 1223(9). Sell three weeks after the funeral and you still get long-term federal rates.

How New Jersey Step-Up in Basis Reaches Your State Return

This is the part national tax articles skip, and it is the reason a New Jersey heir cannot treat the step-up as a purely federal event.

N.J.S.A. 54A:5-1 defines New Jersey gross income by category. Category (c), "Net gains or income from disposition of property," covers net gains or net income, less net losses, derived from the sale, exchange or other disposition of property. Then it settles the basis question in one sentence: "For the purpose of determining gain or loss, the basis of property shall be the adjusted basis used for federal income tax purposes, except as expressly provided for under this act."

Three things follow from that.

The step-up carries over automatically. You do not claim it twice or attach anything extra. The 2025 Form NJ-1040 instructions repeat the statute for Schedule NJ-DOP: "you will use the cost or adjusted basis that you used for federal purposes."

New Jersey has no capital gains rate. The Division of Taxation states that New Jersey does not differentiate between short-term and long-term capital gains. The gain lands in the net gains category and is taxed with the rest of your income at graduated rates topping out at 10.75% on New Jersey taxable income over $1,000,000. A clean step-up is the only thing standing between an inherited-property sale and that rate.

Selling the family home follows the federal answer. The NJ-1040 instructions say capital gain on a main home is calculated the same way as for federal purposes, and any amount taxable federally is taxable for New Jersey. So the Section 121 exclusion shelters the same dollars on both returns: up to $250,000 of gain for a single filer and up to $500,000 on a joint return, but only for a seller who owned and lived in the home for at least 24 months out of the 5 years before the sale. An heir who never moves in does not qualify, which is exactly why the step-up matters more to that heir than to a surviving spouse.

What Steps Up and What Does Not

Almost every capital asset acquired from a decedent gets the adjustment:

• Real estate, including a home, land, and rental property
• Stocks, bonds, mutual funds, and exchange-traded funds
• Interests in a closely held business
• Artwork, jewelry, and collectibles
• Titled personal property such as a car or a boat

Three categories do not:

• Income in respect of a decedent. A traditional IRA, a 401(k), and other tax-deferred retirement money keep their character, so federal tax treats withdrawals as ordinary income. New Jersey is not the same for both. New Jersey never allowed a deduction for traditional IRA contributions, so an inherited traditional IRA carries New Jersey basis and only the earnings and any tax-free rollovers are taxable, with the excludable part figured on Worksheet C. New Jersey did exclude 401(k) elective deferrals when they were made, so an inherited 401(k) is fully taxable on the NJ-1040.
• Property given away during life. A lifetime gift carries the giver's basis to the recipient under IRC Section 1015. Only a transfer at death gets Section 1014 treatment.
• Property you gave the decedent within a year of death. If you hand appreciated property to someone who dies within one year and it comes back to you, IRC Section 1014(e) denies the step-up and hands you the decedent's basis instead.

Jointly Owned New Jersey Property Steps Up by Half

New Jersey is a common-law, separate-property state. There is no community property here, so married couples do not get the full-asset step-up that California and Texas couples get on the first death.

Most New Jersey married couples hold the house as tenants by the entirety, created under N.J.S.A. 46:3-17.2. State property law then says something that sounds like a full step-up but is not one. N.J.S.A. 46:3-17.5 provides that upon the death of either spouse, the survivor "shall be deemed to have owned the whole of all rights under the original instrument of purchase, conveyance, or transfer from its inception."

That sentence controls title, not basis. The federal rule sits in IRC Section 2040(b), "Certain joint interests of husband and wife," which puts one-half of the value of a qualified joint interest in the deceased spouse's gross estate. Only that half runs through Section 1014. Here is what it looks like for a couple whose Cherry Hill house cost $180,000 and is worth $640,000 when the first spouse dies:

Sell later at $640,000 and the survivor reports a $230,000 gain, where a community property state would have produced none. The Section 121 main-home exclusion often absorbs the rest if the survivor lived there, which is why the order of the two sales matters so much for a widow or widower.

The halving does not apply to a parent who added an adult child to a deed years ago. The 50/50 rule is a spouses-only rule under IRC 2040(b). A non-spouse joint tenancy runs on IRC 2040(a), which puts the whole property in the deceased owner's gross estate except any part the survivor can show they paid for themselves. A parent who bought the house and later added a child as a joint tenant furnished all of the consideration, so the entire house is in the parent's estate and the entire house steps up under IRC 1014. Assuming only half steps up understates basis, which overstates the gain and overpays both federal capital gains tax and New Jersey Gross Income Tax.

Documenting the Date-of-Death Value

New Jersey administration is light by design, and that creates a trap. Under N.J.S.A. 3B:16-2 a personal representative may file an inventory and appraisal, and must do so only if the court orders it or if the $5,000 family exemption is being set off. Most New Jersey estates never file one. So no court document hands you a date-of-death value. Getting that number is your job, and the year to do it is the year of death.

Step 1: Fix the Value

• Real estate. Order a written appraisal as of the date of death from a licensed New Jersey appraiser. A municipal assessment is not an appraisal and will not survive review.
• Publicly traded securities. Average the high and low trading prices on the date of death. If the death fell on a weekend or a market holiday, average the nearest trading day before and the nearest after.
• A closely held business or a farm. Get a written valuation from a qualified appraiser.
• Household goods, art, and collectibles. Use an appraisal for anything worth real money and comparable sales for the rest.

If the family exemption under N.J.S.A. 3B:16-5 is being set off, N.J.S.A. 3B:16-2 requires the inventory and appraisal within three months of the grant of letters, and N.J.S.A. 3B:16-3 has the Surrogate or the Superior Court appoint two disinterested appraisers.

Step 2: Check the Alternate Valuation Date

An executor who files a federal estate tax return (Form 706) can elect to value the estate six months after death under IRC Section 2032, but only when the election lowers both the gross estate and the federal estate tax. Since the federal exclusion sits at $15,000,000 per person for 2026 and New Jersey repealed its own estate tax, almost no New Jersey estate ever reaches this election.

Step 3: Add What You Spend After Death

Capital improvements you make after inheriting raise your basis: a new roof, a new HVAC system, a kitchen, an addition, a septic replacement. Repairs and painting do not. Save the invoices, since the burden of proving basis sits with you.

Read the last line carefully. The step-up, the two receipts, and the commission together turned an $849,000 sale into a $17,000 loss rather than a gain. That is the common outcome when an heir sells within a year or two of the death, and it is also where New Jersey's loss rule bites, covered further down this page.

The Inheritance Tax Is a Different Tax

Two New Jersey death taxes get confused with basis, so separate them now.

The estate tax is gone. N.J.S.A. 54:38-1(a)(4) reads: "For the transfer of the estate of each resident decedent dying on or after January 1, 2018, there shall be no tax imposed." There is no New Jersey estate tax and no New Jersey estate tax return for a current death. A great deal of stale writing still says otherwise.

The Transfer Inheritance Tax survives, and it looks at who inherits. N.J.S.A. 54:34-1 imposes it on a transfer of property worth $500.00 or over, at the rates in N.J.S.A. 54:34-2.

Class D carries no exemption, only the $500 floor in the statute, so a $60,000 gift to a nephew is taxed from the first dollar. The return and the payment are due within eight months after the date of death, and unpaid tax accrues interest at 10% per year from that eight-month mark.

Neither tax touches your income-tax basis. The step-up is about the gain you report when you sell. The inheritance tax is about who received the property in the first place.

The Lien That Stops a Sale

Here is why executors hit this wall. N.J.S.A. 54:35-5 makes the tax "a lien on all property owned by the decedent as of the date of his death for a period of 15 years after the date of such death," unless it is paid or secured by bond. Title companies know it, so nothing closes without a waiver.

The Division of Taxation's own general-information form, O-10-C, sets out how estates clear it:

• Banks and similar firms may release 50% of a deposit account before a waiver issues, a rule the Division calls the blanket waiver. It does not cover stocks and bonds.
• Form L-8 is a self-executing waiver an heir hands straight to the bank or transfer agent when the asset passes to a Class A beneficiary. It cannot be used for real estate.
• Form L-9 and Form L-9 NR request the real-property waiver where the estate is untaxable and passes to Class A beneficiaries, and using them can avoid filing a full return.
• Real property held by spouses or civil union partners as tenants by the entirety needs no waiver in the estate of the first to die.

Clear the waiver first. It controls when you can sell. Your basis decides what the sale costs you.

What New Jersey Collects at the Closing Table

Out-of-state heirs get an unpleasant surprise here, and a step-up does not prevent it.

A nonresident who sells New Jersey real property must make an estimated Gross Income Tax payment before the county records the deed, under N.J.S.A. 54A:8-8 through 8-10. Technical Bulletin TB-57(R) explains the math: multiply the reportable gain for federal income tax purposes by the highest rate for the tax year, and the payment is "not less than 2% of the seller's consideration for the sale or transfer stated in the deed." The seller files the estimated tax form "whether or not they have a gain on the sale or transfer."

Read that twice. A stepped-up basis can reduce your actual gain to zero and New Jersey will still collect 2% of the sale price at the closing table on Form GIT/REP-1. On an $849,000 sale that is $16,980 out the door. You get it back by filing a New Jersey nonresident return for the year, not at the closing. Budget for the float.

A seller who is a New Jersey resident at closing signs Form GIT/REP-3 instead and prepays nothing. County clerks cannot record the deed without one of these forms, so raise it with the settlement agent weeks before the date, not the morning of.

Step-Up, Step-Down, and New Jersey's Hard Loss Rule

The adjustment runs both ways. Stock your aunt bought at $140,000 that is worth $85,000 on the day she dies gives you an $85,000 basis, and the $55,000 of built-in loss vanishes. Selling a losing asset before death, rather than holding it, is what preserves that loss for tax purposes.

New Jersey punishes the loss harder than the IRS does. N.J.S.A. 54A:5-2 allows losses to offset gains inside the same category of gross income and then shuts the door: "a net loss in one category of gross income may not be applied against gross income in another category of gross income." The NJ-1040 instructions apply it plainly. If your net gains figure comes out negative, you enter zero and make no entry on the return, and "no carryback or carryover of losses is allowed."

So a $40,000 loss on an inherited condo can offset a $40,000 stock gain in the same year, and nothing else. Federally the same loss offsets $3,000 of ordinary income and carries forward for life. On the New Jersey side it is worth nothing once the category hits zero. Time the sale of a loss asset into a year when you have gains to absorb it.

Keeping the Step-Up in New Jersey

Hold Appreciated Assets Rather Than Gifting Them

Property you keep until death gets a step-up. Property you gift during life carries your basis to whoever receives it under IRC Section 1015, and the built-in gain travels with the asset. When you want to make gifts, give cash or assets with little appreciation, and let the appreciated house pass at death.

There Is No Transfer-on-Death Deed for New Jersey Real Estate

New Jersey has not enacted a real-property transfer-on-death deed. A full-text search of the official New Jersey statutes for "transfer on death deed," "beneficiary deed," and "revocable transfer on death" returns nothing, and the bills introduced to adopt one have not become law. Do not sign a beneficiary deed on a New Jersey house. What works here is a revocable living trust, tenancy by the entirety, and joint tenancy with right of survivorship.

A revocable trust keeps the house out of the Surrogate's office and keeps the step-up. Under N.J.S.A. 3B:31-43 the settlor of a New Jersey revocable trust may revoke or amend it, and N.J.S.A. 3B:31-44 provides that "while a trust is revocable, rights of the beneficiaries are subject to the control of, and the duties of the trustee are owed exclusively to, the settlor." That retained control is exactly why the trust assets stay in the taxable estate and take the date-of-death basis.

New Jersey does allow transfer-on-death registration in two narrower places, and both preserve the step-up: securities registered in beneficiary form under N.J.S.A. 3B:30-1 and later, and a motor vehicle title held in transfer-on-death form under N.J.S.A. 39:3-30.1b. Neither one covers a house.

Watch How a Married Couple Holds Title

Because only one half steps up, which spouse owns which asset changes the survivor's tax bill. A couple holding one large appreciated rental in joint name and everything else in the wife's name will get a different answer than a couple who split the holdings. Ask a New Jersey estate planning attorney and a CPA to model the titling before you move a deed, since retitling can create gift and Medicaid problems of its own.

Keep the Proof

The IRS and the Division of Taxation can both challenge a claimed basis years later. Keep the date-of-death appraisal, the brokerage date-of-death valuation statement, any inventory filed with the Surrogate, the business valuation, the improvement invoices, and the closing statement from the sale. Store them with the estate file, not in a drawer.

Frequently Asked Questions

Does New Jersey have its own step-up in basis rule?

No. The step-up is federal, under IRC Section 1014. New Jersey adopts the result instead of writing its own rule: N.J.S.A. 54A:5-1(c) says that for the purpose of determining gain or loss, the basis of property shall be the adjusted basis used for federal income tax purposes. So the date-of-death basis you claim on the federal return is the same basis you use on Schedule NJ-DOP.

Does New Jersey tax the capital gain when I sell inherited property?

Yes. New Jersey has no separate capital gains rate and does not split short-term from long-term. The gain falls into the net gains category of the Gross Income Tax and is taxed at graduated rates that reach 10.75% on taxable income over $1,000,000. A step-up shrinks the gain those rates reach.

Does New Jersey give married couples a double step-up?

No. New Jersey is a common-law state, not a community property state. Even for a home held as tenants by the entirety, IRC Section 2040(b) puts one-half of the value in the first spouse's gross estate, so only that half steps up. N.J.S.A. 46:3-17.5 says the survivor is deemed to have owned the whole from inception, and that state property rule does not change the federal basis math.

Do I still owe New Jersey inheritance tax if my basis stepped up?

They are two different taxes. The Transfer Inheritance Tax under N.J.S.A. 54:34-1 is charged on who receives the property. Class A beneficiaries pay nothing, Class C beneficiaries take a $25,000 exemption and then pay 11% and up, and Class D beneficiaries pay 15% from the first dollar. The step-up is an income tax rule about the gain you report later when you sell.

I live out of state and inherited a New Jersey house. Do I pay tax at the closing?

You prepay. New Jersey requires a nonresident seller to make an estimated Gross Income Tax payment before the deed is recorded, figured on the federal reportable gain at the highest rate for the year and never less than 2% of the price stated in the deed. Technical Bulletin TB-57(R) says the payment is due whether or not there is a gain, so a full step-up that erases the gain still means a 2% prepayment on Form GIT/REP-1. You claim the money back on a New Jersey nonresident return.

Do retirement accounts get a step-up in New Jersey?

No. A traditional IRA or a 401(k) is income in respect of a decedent, so it gets no basis step-up. Whoever inherits the account pays ordinary income tax on the withdrawals, on the federal return and on the New Jersey return.

What happens if the inherited property lost value?

The adjustment runs both ways, so the basis steps down to the lower date-of-death value and the built-in loss disappears. New Jersey then treats a loss harder than the IRS does: under N.J.S.A. 54A:5-2 a net loss in one category of gross income may not be applied against income in another category, and the NJ-1040 instructions allow no carryback or carryover. A federal capital loss can offset other income and carry forward. On the New Jersey return it becomes a zero.

Related New Jersey Guides

• New Jersey Probate Guide
• New Jersey Executor Duties
• New Jersey Probate Timeline
• New Jersey Intestate Succession
• New Jersey Will Requirements
• New Jersey Property Transfers
• New Jersey County Surrogate Directory

This page is general information about New Jersey inherited property and taxes. It is not legal advice. Basis, appraisal, and timing questions turn on facts, so review yours with a CPA or tax adviser and a licensed New Jersey attorney before you sign a listing agreement or a deed.

Sources:

• Title: N.J.S.A. 54A:5-1, New Jersey Gross Income Defined, subsection c, Net gains or income from disposition of property. Publisher: New Jersey Legislature, New Jersey General and Permanent Statutes. Publication Date: Updated through P.L.2025, c.346 and J.R.22, accessed July 29, 2026. URL: https://lis.njleg.state.nj.us/nxt/gateway.dll/statutes/1?f=templates&fn=default.htm&vid=Publish:10.1048/Enu
• Title: N.J.S.A. 54A:5-2, Losses. Publisher: New Jersey Legislature, New Jersey General and Permanent Statutes. Publication Date: Updated through P.L.2025, c.346 and J.R.22, accessed July 29, 2026. URL: https://lis.njleg.state.nj.us/nxt/gateway.dll/statutes/1?f=templates&fn=default.htm&vid=Publish:10.1048/Enu
• Title: 26 U.S. Code Section 1014, Basis of property acquired from a decedent. Publisher: Office of the Law Revision Counsel, United States House of Representatives. Publication Date: Current through the prelim release, accessed July 29, 2026. URL: https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title26-section1014&num=0&edition=prelim
• Title: 26 U.S. Code Section 2040, Certain joint interests of husband and wife. Publisher: Office of the Law Revision Counsel, United States House of Representatives. Publication Date: Current through the prelim release, accessed July 29, 2026. URL: https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title26-section2040&num=0&edition=prelim
• Title: Capital Gains. Publisher: New Jersey Division of Taxation. Publication Date: Not listed. URL: https://www.nj.gov/treasury/taxation/njit9.shtml
• Title: 2025 Form NJ-1040 Resident Income Tax Return Instructions, Schedule NJ-DOP and Tax Rate Schedules. Publisher: New Jersey Division of Taxation. Publication Date: 2025. URL: https://www.nj.gov/treasury/taxation/pdf/current/1040i.pdf
• Title: Inheritance Tax Rates. Publisher: New Jersey Division of Taxation. Publication Date: Not listed. URL: https://www.nj.gov/treasury/taxation/inheritance-estate/tax-rates.shtml
• Title: Form O-10-C, General Information, Inheritance and Estate Tax. Publisher: New Jersey Division of Taxation. Publication Date: Revised 01-17, R-13. URL: https://www.nj.gov/treasury/taxation/pdf/other_forms/inheritance/o10c.pdf
• Title: Technical Bulletin TB-57(R), Estimated Gross Income Tax Payment Requirements on Sales of New Jersey Real Property by Nonresidents. Publisher: New Jersey Division of Taxation. Publication Date: Revised June 15, 2026. URL: https://www.nj.gov/treasury/taxation/pdf/pubs/tb/tb57r.pdf
• Title: Publication 551, Basis of Assets. Publisher: Internal Revenue Service. Publication Date: 2024. URL: https://www.irs.gov/publications/p551
• Title: Topic No. 701, Sale of Your Home. Publisher: Internal Revenue Service. Publication Date: Not listed. URL: https://www.irs.gov/taxtopics/tc701
• Title: IRS releases tax inflation adjustments for tax year 2026, including amendments from the One, Big, Beautiful Bill. Publisher: Internal Revenue Service. Publication Date: 2025. URL: https://www.irs.gov/newsroom/irs-releases-tax-inflation-adjustments-for-tax-year-2026-including-amendments-from-the-one-big-beautiful-bill

It is not legal advice.