NJ Exit Tax and Capital Gains on Real Estate: What Non-Resident Sellers Owe

Selling real estate in New Jersey as a non-resident creates a closing-table surprise that catches investors off guard more than almost anything else in this market. Money gets withheld from your proceeds before you leave the title company. It is not a penalty. It is not an extra tax. But it can still drain six figures of working capital from a transaction — and if you do not plan for it, it can kill a 1031 exchange.

Here is how New Jersey's exit tax actually works, how to calculate it, and how to avoid the withholding entirely if you qualify.

What the NJ Exit Tax Actually Is

The "exit tax" is a common name for the mandatory non-resident withholding under New Jersey's Gross Income Tax law (N.J.S.A. 54A:8-9), also known as the GIT/REP withholding. It was enacted in 2007 for a straightforward reason: New York, Pennsylvania, and Connecticut-based investors were selling New Jersey property, taking their proceeds out of state, and then never filing a New Jersey non-resident tax return to report the capital gain.

The state's solution was to require the settlement agent to withhold estimated taxes directly at the closing table and remit them to the Division of Taxation before the deed is recorded. The county clerk will not record a deed — and the closing cannot be completed — unless the withholding is either remitted or a proper exemption form is on file.

How the Withholding Is Calculated

The statutory formula requires withholding the greater of two amounts:

1. 10.75% of the estimated capital gain — This is the state's highest marginal tax rate, applied to the difference between your estimated net proceeds and your adjusted cost basis in the property.

2. 2% of the total consideration — The gross sale price, before any deductions.

The 2% of gross price acts as a hard floor. It applies even if your actual capital gain is small or zero.

Example: You sell a Newark rental property for $600,000. Your adjusted basis (original purchase price plus improvements minus depreciation) is $550,000. Your estimated capital gain is $50,000.

• 10.75% of $50,000 = $5,375
• 2% of $600,000 = $12,000

The withholding is the greater of the two: $12,000. That amount is swept from your sale proceeds at closing and sent directly to the state.

The actual tax you owe on a $50,000 gain — calculated at graduated rates on your non-resident return — may be substantially less than $12,000. The state refunds the difference after you file, but the capital is locked up until then, typically four to eight weeks after filing.

Worst case scenario: You sell a property at a loss. Your capital gain is zero. Under the formula, 10.75% of zero is zero — but 2% of the sale price still applies. Sell a $1.5 million commercial property at break-even and the state still withholds $30,000 at closing. You get it back eventually, but not in time to close your next deal.

New Jersey Capital Gains Tax: The Ordinary Income Trap

Unlike the federal tax system, which taxes long-term capital gains at preferential rates (0%, 15%, or 20% depending on income), New Jersey makes no distinction between short-term and long-term gains. Every dollar of profit from a New Jersey real estate sale is taxed exactly like ordinary wage income.

The state's graduated brackets for 2025 and 2026:

Your capital gain from the sale is stacked on top of your other taxable income in the year of sale. A $400,000 gain stacked onto $150,000 of ordinary income pushes a significant portion of that gain into the 8.97% or 10.75% bracket.

The capital loss carryforward ban. New Jersey also prohibits capital loss carryforwards entirely. Under federal law, you can carry unused capital losses forward to offset future gains indefinitely. In New Jersey, losses can only offset gains in the same income category in the same tax year. If your losses exceed your gains in a given year, the excess vanishes — it provides zero tax benefit in future years. Investors managing multi-property portfolios need to coordinate dispositions carefully within each calendar year.

Depreciation Recapture at Ordinary Rates

Federal tax law taxes depreciation recapture at 25% for real property. New Jersey taxes it at ordinary income rates — the same brackets shown above. For long-hold investors who have been taking depreciation deductions over a 10- or 15-year hold, this means a meaningful additional tax liability at disposition that needs to be modeled explicitly.

How to Avoid the Exit Tax Withholding: Three Paths

1. Be a New Jersey Resident at Closing

New Jersey residents file Form GIT/REP-3 (Box 1) at closing, declaring residency. If accepted, the state waives the withholding requirement entirely. The resident still owes New Jersey capital gains tax — they just pay it via their annual resident return like any other income item, rather than having it withheld at the table. This requires that you have not yet established domicile in another state at the time of sale.

2. Execute a 1031 Exchange

A properly structured IRC Section 1031 like-kind exchange is the most effective strategy for deferring both federal and New Jersey state capital gains taxes simultaneously. The key mechanic: before or at closing, file Form GIT/REP-3 checking Box 6 (or the applicable 1031 exchange exemption box). If accepted by the settlement agent, the state waives the withholding requirement.

This is critical for exchange mechanics. The Qualified Intermediary (QI) must receive 100% of the sale proceeds to preserve the exchange. If the 2% floor withholding is not exempted, the state takes $10,000 to $30,000+ from the gross proceeds before they reach the QI — and that withheld amount is treated as "boot" (taxable proceeds received), potentially triggering a partial gain recognition even though the exchange was intended to be fully tax-deferred.

Timing and paperwork coordination between the closing attorney, title company, and QI are essential. Do not assume the settlement agent will file the exemption automatically — confirm it explicitly.

3. Primary Residence Exclusion

If the property qualifies for the Section 121 primary residence exclusion (meaning the seller has owned and lived in the property as their primary residence for at least two of the last five years), the gain may be fully excludable and Form GIT/REP-3 Box 4 can be filed to waive withholding. This path is generally not applicable to investment properties that have been rented throughout the holding period.

The Graduated Percent Fee: The Other Exit Cost

Beyond the capital gains calculation, sellers of higher-value properties now face the new Graduated Percent Fee (effective for contracts signed on or after July 10, 2025). This replaced the old 1% Mansion Tax paid by buyers. Under the new structure, sellers of residential and commercial properties over $1 million pay a tiered fee on the total sale price:

This fee is assessed in addition to the standard Realty Transfer Fee. For investors executing a high-value exit, the combined seller-side costs at disposition — standard RTF, Graduated Percent Fee, and capital gains tax — can absorb 6% to 10%+ of gross proceeds depending on gain size and sale price.

What Out-of-State Investors Should Model

If you are a Pennsylvania, New York, or Connecticut resident investing in New Jersey real estate, plan for:

1. The 2% GIT/REP withholding floor at closing — treat it as a temporary capital lockup, not a final tax.
2. New Jersey capital gains tax at ordinary income rates — no long-term preferred rate exists.
3. No capital loss carryforward — coordinate multi-property dispositions within the same tax year.
4. Potential home-state credit for taxes paid to NJ — check with your accountant, as your resident state may credit some NJ taxes paid.
5. 1031 exchange as the primary deferral tool — but only if the QI exemption paperwork is handled correctly at the NJ closing.

The New Jersey Investment Property Guide includes a full exit strategy worksheet with the GIT/REP withholding formula, a Graduated Percent Fee calculator, 1031 exchange checklist for NJ closings, and a step-by-step walkthrough of the GIT/REP-3 exemption forms — so there are no surprises when it is time to sell.

See more New Jersey guides →