New Jersey Exit Tax Calculator (2026): Selling a House in NJ, GIT/REP-1 Withholding & Exemptions
Moving out of New Jersey? Calculate your exact NJ Exit Tax escrow withholding at closing (2% of gross sale price vs. 8.97%–10.75% of capital gain) and learn how Form GIT/REP-3 exemptions work.
By Pablo Cirre Gómez and East Corp Capital Quantitative Desk
MONTCLAIR, N.J. — Imagine sitting at a real estate closing table in Bergen, Essex, or Monmouth County to sell the family home you lived in for fifteen years, only to be told the title company must wire 2% of your entire contract price to Trenton before the county clerk will record the deed. What is the New Jersey Exit Tax when selling a house in 2026, who has to pay it at closing, and how do you get your money back? On a $950,000 New Jersey home sale where a departing couple’s gain is fully shielded by the $500,000 federal IRC § 121 exclusion, Form GIT/REP-1 would withhold $19,000 (2% of the gross sale price) unless the sellers qualify to sign Form GIT/REP-3 (Box 1 or Box 2)—which reduces their closing withholding to $0.
New Jersey Exit Tax Calculator (Selling a House in NJ)
Computes the mandatory NJ non-resident seller estimated tax withholding at closing: the greater of 2% of gross consideration or 8.97%–10.75% of net capital gain after IRC § 121 exclusion.
Why Does New Jersey Withhold 2% of Your Home’s Sale Price at the Closing Table?
Few surprises rattle Bergen, Essex, Morris, or Monmouth County homeowners more than reviewing their preliminary ALTA settlement statement forty-eight hours before closing and spotting a five-figure debit labeled NJ Non-Resident Seller Estimated Tax Withholding. Enacted under N.J.S.A. 54A:8-9, this statute was designed by Trenton to prevent departing homeowners from selling appreciated Garden State real estate, moving to Florida, Pennsylvania, or the Carolinas, and never filing a final New Jersey income tax return.
To enforce compliance, New Jersey forbids any county clerk or register of deeds from recording a deed unless the buyer’s title company submits one of three forms along with the deed—and, if applicable, a certified check payable to the State of New Jersey:
- Form GIT/REP-1 (Nonresident Seller’s Tax Declaration): Required when a seller has already established domicile outside New Jersey or cannot claim an exemption. The title agent must collect the greater of 2% of the total gross consideration (contract sale price before subtracting mortgages or broker commissions) or the highest statutory NJ gross income tax rate (8.97% to 10.75%) multiplied by the net taxable capital gain.
- Form GIT/REP-2 (Nonresident Seller’s Tax Prepayment Receipt): Used when the seller prepays the estimated tax directly to the New Jersey Division of Taxation online or at a regional walk-in center prior to closing and brings the stamped receipt to the closing table.
- Form GIT/REP-3 (Seller’s Residency Certification / Exemption): The golden ticket at closing. If you qualify to check one of the 16 statutory exemption boxes on Form GIT/REP-3, $0 is withheld at closing.
| NJ Home Sale Price | Adjusted Cost Basis + Selling Costs | Taxable Gain After $500k § 121 Exclusion | 2% Gross Price Floor | 8.97%–10.75% Gain Calculation | Mandatory Closing Withholding | Estimated NJ-1040NR Refund |
|---|---|---|---|---|---|---|
| $650,000 | $410,000 | $0 | $13,000 | $0 | $13,000 (unless GIT/REP-3 Box 2) | $13,000 (100% Refunded) |
| $950,000 | $472,500 | $0 | $19,000 | $0 | $19,000 (unless GIT/REP-3 Box 2) | $19,000 (100% Refunded) |
| $1,250,000 | $585,000 | $165,000 | $25,000 | $14,801 | $25,000 (2% Floor Applies) | $15,240 Refunded |
| $1,800,000 | $750,000 | $550,000 | $36,000 | $49,335 | $49,335 (8.97% Gain Applies) | $6,180 Refunded |
| $2,400,000 | $1,000,000 | $900,000 | $48,000 | $80,730 | $80,730 (8.97% Gain Applies) | $4,910 Refunded |
Let’s Run the Numbers in Dollars: Elena & Mark Selling Their $1,250,000 Montclair Colonial to Move to North Carolina
Let’s run the numbers in dollars for Elena and Mark, who bought their Montclair home in 2011 for $520,000, invested $65,000 in a kitchen remodel ($585,000 adjusted basis), and sell it in 2026 for $1,250,000 after moving to Raleigh two months earlier:
- Net Capital Gain Calculation: After $62,500 in broker and legal fees, their realized gain is $602,500. Subtracting their $500,000 married IRC § 121 primary residence exclusion leaves $102,500 of taxable NJ gain.
- Closing Table Withholding (Form GIT/REP-1): Because they already moved out of NJ and have $102,500 of taxable gain, they must file GIT/REP-1. The title company compares 8.97% of the $102,500 gain ($9,194) against 2% of the $1,250,000 gross sale price ($25,000) and withholds the higher amount: $25,000.
- The Spring Refund (Form NJ-1040NR): When Elena and Mark file their non-resident NJ return in April, their actual NJ tax on the $102,500 gain is only $5,663—so Trenton refunds $19,337 in cash to their bank account.
How Do Forms GIT/REP-1 and GIT/REP-3 Interact with the Federal $250k/$500k Home Sale Exclusion?
Under Internal Revenue Code § 121—which New Jersey follows in full under N.J.S.A. 54A:6-9.1—a homeowner who has owned and occupied a property as their principal residence for at least 2 of the preceding 5 years can exclude up to $250,000 of capital gain (Single) or $500,000 of capital gain (Married Filing Jointly) from both federal and New Jersey income tax.
Here is where the timing of your move makes a $15,000 to $30,000 cash-flow difference. If you sign a contract to sell your Ridgewood or Summit home while you are still a New Jersey resident, you can check Box 1 on Form GIT/REP-3 (‘Seller is a resident taxpayer of the State of New Jersey’). Even if you already moved to Boca Raton or West Palm Beach two months before closing, if your total capital gain on the sale is less than your $250,000 or $500,000 IRC § 121 exclusion and you had no home-office depreciation or rental use, you can check Box 2 on Form GIT/REP-3—eliminating the 2% withholding completely.
However, if your net gain exceeds the $500,000 exclusion by even $1,000—and you have already changed your domicile out of state before the closing date—you cannot check Box 1 or Box 2. You must file Form GIT/REP-1, triggering the mandatory 2% gross sale price floor at closing.
How Do You Claim Your NJ Exit Tax Refund on Form NJ-1040NR?
If the title company withholds 2% of your gross contract price on Form GIT/REP-1—say, $25,000 on a $1,250,000 home where your actual taxable gain after the $500,000 exclusion is only $165,000—that $25,000 is credited to your Social Security number as an estimated tax payment. When you file your New Jersey Non-Resident Income Tax Return (Form NJ-1040NR) the following spring, New Jersey taxes only your actual $165,000 gain under its progressive brackets (roughly $9,760), and the NJ Division of Taxation refunds the remaining $15,240 directly to your bank account.
Also modeling capital gains taxes on your home or stock portfolio? Run our Federal & East Coast Capital Gains Calculator, check NJ senior rebates in our New Jersey Stay NJ & ANCHOR Property Tax Relief Guide, or compare interstate relocation savings in our NY & NJ vs. Florida Tax Residency Calculator.
Frequently Asked Questions
Is the New Jersey Exit Tax an extra tax on top of capital gains tax?
No. The New Jersey 'Exit Tax' is strictly a withholding mechanism (an estimated tax prepayment) collected at the real estate closing table under N.J.S.A. 54A:8-9. Your actual tax liability is calculated on your year-end NJ-1040NR return, and any excess withholding above your true capital gains tax is refunded to you with interest if delayed.
What if I sell my New Jersey house at a loss or zero taxable gain after moving out of state?
If your home sale qualifies 100% for the IRC § 121 principal residence exclusion ($250k Single / $500k Joint) with zero taxable gain, you can check Box 2 on Form GIT/REP-3 to avoid withholding. If it was an investment property or second home sold at a loss, you can apply in advance to the NJ Division of Taxation using FormGIT/REP-4 (Waiver of Seller's Filing Requirement) so $0 is withheld at closing.
Does the 2% NJ withholding apply to the gross sale price or net proceeds after paying off my mortgage?
By statute, the 2% minimum floor on Form GIT/REP-1 is multiplied by 'gross consideration'—the full contract sale price stated on the deed, before subtracting mortgage payoffs, realtor commissions, or seller concessions.