NJ Exit Tax: What Nonresident Sellers Actually Pay (And How to Get It Back)
What is the NJ exit tax and do I have to pay it?
New Jersey's 'exit tax' isn't a separate tax — it's an estimated income-tax payment that nonresident sellers must remit at closing, calculated as the greater of 2% of the sale price or 10.75% of the gain. Residents and nonresidents selling a qualifying primary residence are exempt via a GIT/REP-3 form. If the withholding exceeds your actual NJ tax on the sale, you claim the difference back via Form A-3128.
Key takeaways
- ✓ The 'exit tax' is a withholding, not a separate tax. It's an estimated payment of NJ Gross Income Tax, not an extra liability.
- ✓ Only nonresident sellers owe it. NJ residents file a residency certification (GIT/REP-3) at closing and pay nothing extra.
- ✓ The withholding is the greater of 2% of the sale price or 10.75% of the gain — even if you sold at a loss, the 2% minimum still applies.
- ✓ Primary-residence sellers are exempt. If the property qualifies under IRC §121 (owned + lived in for 2 of the last 5 years), one of the Seller's Assurances on GIT/REP-3 exempts you, even as a nonresident.
- ✓ If the withholding overshoots your actual NJ tax, file Form A-3128 to claim a refund. The 2% is a prepayment, not the final tax.
If you’ve moved out of New Jersey before selling your NJ house — or you’re an out-of-state heir or estate selling a parent’s home — you’ve probably heard about a “New Jersey exit tax.” The term is misleading on three different counts, and the misunderstanding costs sellers money every year: some panic-sell to a resident buyer thinking they’ll dodge it, others assume the 2% is a final tax and never claim back the substantial refund they’re owed. This guide walks through what the rule actually says, who really pays, who’s exempt, and the refund mechanism most articles online skip entirely.
What the “exit tax” actually is
The “exit tax” isn’t an exit tax and isn’t even technically a tax. It’s an estimated Gross Income Tax payment that nonresident sellers must make to the State at closing, codified in New Jersey’s nonresident-seller withholding rules. The official term is the Estimated Gross Income Tax Payment Requirements on the Sale or Transfer of Real Property in New Jersey. See the NJ Division of Taxation — GIT/REP FAQ for the authoritative explainer.
Mechanically, the rule says: a nonresident seller estimates their NJ income tax on the gain (ownership percentage × federally-recognized gain × 10.75%, the top NJ Gross Income Tax rate), and remits that amount at closing — with a floor of 2% of the consideration recited in the deed, whichever is higher. The 10.75% rate is the top NJ income-tax bracket, applied as a worst-case withholding rate; for most sellers the actual NJ tax owed is far less. The withholding doesn’t replace your NJ tax obligation — it’s a prepayment, reconciled when you file your nonresident NJ-1040NR return for the year.
The two-word fix to almost every “exit tax panic” conversation is this: it’s withholding, not a separate tax.
Who actually owes it
The withholding applies only to nonresident individuals, estates, and trusts transferring NJ real property. New Jersey residents are not subject to it — they file Form GIT/REP-3 (Seller’s Residency Certification/Exemption) at closing, which certifies residency, and no withholding is collected.
Two situations create surprise nonresident status at closing:
- You moved out of NJ before the sale closed. Even if you lived in the house for 20 years, if you’re a nonresident on the closing date, the nonresident rules apply.
- The seller is an estate or trust whose situs is outside NJ. Common for out-of-state heirs and trustees selling an inherited NJ property.
If either applies, the closing attorney will prepare a GIT/REP-1 or GIT/REP-2 and the 2%/10.75% withholding is collected from the seller’s proceeds at closing.
The principal-residence exemption — usually the biggest win
Even as a nonresident, you’re exempt from the withholding if the property was your principal residence as defined under IRC §121 — meaning you owned and used it as your main home for at least 2 of the 5 years preceding the sale, and you’re claiming the federal §121 capital-gains exclusion ($250,000 single / $500,000 joint).
The exemption is claimed via one of the Seller’s Assurances on the same Form GIT/REP-3 that NJ residents use. If you check the box, you’re exempt — same paperwork, no withholding. The NJ Division of Taxation summarizes the federal §121 standard on the Sale of a Residence page.
For sellers who moved out of NJ within the prior 3 years, this exemption is the single most important fact in this guide. It can flip a $10,000+ withholding into a $0 withholding with one box on one form.
The other GIT/REP forms, briefly
| Form | When you use it | What it does |
|---|---|---|
| GIT/REP-1 | Nonresident, paying at closing | Nonresident Seller’s Tax Declaration; the standard pay-at-closing form |
| GIT/REP-2 | Nonresident, prepaying before closing | Tax Prepayment Receipt; you take it to a NJ Division of Taxation Regional Information Center beforehand and bring the receipt to closing |
| GIT/REP-3 | Resident, or nonresident claiming an exemption | Residency Certification / Exemption — used by residents and by nonresidents claiming the principal-residence (or other) exemption |
| GIT/REP-4 | Waiver-eligible transfer (e.g., certain transfers, no consideration) | Waiver of Seller’s Filing Requirement |
| GIT/REP-4A | Corrective deed, no additional consideration | Waiver for deed corrections |
Form PDFs and instructions live on the NJ Division of Taxation — GIT/REP FAQ page. You won’t fill these out yourself — your closing attorney or title company does, and they pick the right one based on your situation. But it’s worth knowing which one is being filed on your behalf so you can verify the exemption you qualify for actually got claimed.
The deed-recording gate
Here’s why the GIT/REP forms aren’t optional: the county clerk will not record the deed without one filed in full. No recording, no sale. There’s no way around the form — even if you and the buyer agree to skip it, the clerk’s office won’t process the transfer. This is the structural reason most “exit tax avoidance” schemes you’ll see in online forums don’t work; the gate is at the recording office, not the closing table.
The refund — Form A-3128 — that most articles forget
If the 2% withholding exceeds your actual NJ income tax liability on the sale, you claim the difference back via Form A-3128 (Claim for Refund of the Estimated Gross Income Tax Payment). This is the part most “NJ exit tax” content online doesn’t mention, and it can mean a five-figure refund for sellers whose actual gain is small.
Two common cases where the refund is large:
- You sold at little or no gain. Maybe you sold for what you paid (or less). The 2% of sale price still applied at closing, but your actual NJ tax on the gain is near zero — A-3128 returns most of the withholding.
- You’re an out-of-state heir selling soon after inheriting. Heirs receive a stepped-up basis equal to the fair-market value on the date of death (see IRS Publication 551, Basis of Assets). A sale within months of the death often has minimal taxable gain, so most of the 2% comes back.
Either way: closing your sale doesn’t end the story. File A-3128 if your numbers warrant it — the State doesn’t volunteer the refund.
How the exit tax interacts with other NJ closing costs
The exit-tax withholding sits alongside several other NJ closing costs the seller pays:
- NJ Realty Transfer Fee (RTF) — the seller’s sliding-scale closing fee on every NJ deed recording. Separate from the exit tax. See our deep dive: NJ Realty Transfer Fee: What Sellers Actually Pay at Closing.
- Federal capital-gains tax — calculated separately on your federal return. The §121 exclusion that wipes out the NJ exit-tax withholding (when you qualify) also typically wipes out the federal tax.
- NJ Inheritance Tax — only for non-Class-A beneficiaries; Class A (spouses, children, grandchildren, parents) are fully exempt.
- Agent commissions, attorney fees, payoffs — standard transactional costs deducted from proceeds.
For the broader closing-cost map: Taxes when selling a house in NJ. For the related estate scenarios: Selling an inherited house in Camden County, NJ. For the relocation persona where the exit tax most commonly applies: Sell your NJ house fast for a job relocation.
Informational only — not legal, tax, or financial advice. NJ tax rules and forms are revised periodically; always confirm the current form revision and any exemption eligibility with your closing attorney or a CPA.
Tom buys houses for cash across Camden County and South Jersey — including in situations where the seller has already moved out of state. We can coordinate the GIT/REP paperwork through the closing attorney as part of the normal closing package and close on your timeline regardless of whether you’re still in NJ.