Published August 27, 2026 · Last updated: August 2026 · Tax Preparation & Planning
The New Jersey Transfer Tax Stack: How the 2025 Mansion Tax Overhaul Changes What Sellers Pay
New Jersey overhauled its real estate transfer taxes in the 2025 budget, and if you are selling property over $1 million, the change lands squarely on you. For contracts executed on or after July 10, 2025, the tax formerly called the "mansion tax," now officially the Graduated Percent Fee, shifted from the buyer to the seller, and the old flat 1% became a graduated rate that climbs to 3.5% on the highest-value deals. The change was enacted alongside New Jersey's Fiscal Year 2026 budget (P.L. 2025, c.69).
For a developer or investor who transacts above these thresholds, and often does so at the entity level, this reshapes the closing math on both sides of a deal. This guide breaks down the full New Jersey transfer tax stack: the Realty Transfer Fee the seller has always paid, the new graduated mansion tax and its rate tiers, the Controlling Interest Transfer Tax that catches entity sales, which property classes are hit, and the transition rules. It pairs with the tax side of selling a property, because transfer tax is a closing cost that comes off the top before any of that gain math begins.
- The mansion tax now falls on the seller, not the buyer, for contracts executed on or after July 10, 2025, a reversal of the rule that stood since 2004.
- It is graduated and applies to the entire price: 1% ($1M to $2M), 2% ($2M to $2.5M), 2.5% ($2.5M to $3M), 3% ($3M to $3.5M), and 3.5% over $3.5M.
- The Realty Transfer Fee is separate and unchanged, the seller pays it on essentially every deed, so on a high-value sale the seller pays both.
- The Controlling Interest Transfer Tax (CITT) catches sales of a more-than-50% interest in an entity holding Class 4A commercial property over $1M, and it also shifted to the seller at the same graduated rates.
- Commercial matters too: the mansion tax reaches Class 4A commercial property, not just homes, so it is a live issue on office, retail, and similar deals.
- Because the rate applies to the full price, crossing a tier threshold creates a cliff, pricing near a break point is a real planning decision.
What Taxes Are in the New Jersey Transfer Tax Stack?
When New Jersey real estate changes hands, more than one charge can apply, and it helps to see them as a stack rather than a single tax:
- The Realty Transfer Fee (RTF). In place since 1968, this is a graduated fee the seller pays on essentially every deed recording, generally somewhere between about half a percent and a little over one percent of the price. It is collected by the county clerk when the deed is recorded and comes straight out of the seller's proceeds.
- The Graduated Percent Fee (the "mansion tax"). An additional charge on transfers over $1 million, now graduated and, as of the 2025 overhaul, paid by the seller.
- The Controlling Interest Transfer Tax (CITT). A parallel tax that applies when a controlling interest in an entity holding Class 4A commercial property changes hands, so that selling the company that owns a building is treated like selling the building.
The RTF has always been the seller's cost, so the headline of the 2025 change is not the RTF, it is that the mansion tax and the CITT joined the seller's side of the ledger too, at much higher rates. New Jersey's Division of Taxation administers all three.
What Exactly Changed in July 2025?
Two things changed at once, and together they materially raise the cost of selling high-value New Jersey property.
First, the payer flipped. From 2004 until mid-2025, the mansion tax was a flat 1% paid by the buyer on property over $1 million. Under P.L. 2025, c.69, for contracts fully executed on or after July 10, 2025, the fee is paid by the seller. Buyers of million-dollar-plus property no longer owe the 1% they used to pay at closing; sellers now carry it.
Second, the rate became graduated and steeper. The flat 1% was replaced with a tiered schedule climbing to 3.5%, and, importantly, each rate applies to the entire consideration, not just the slice above a threshold. So the change is not a relabeling; on a $3 million or $4 million deal it is tens of thousands of dollars in new seller cost. The parties remain free to reallocate the burden by contract, but absent that, the law now puts it on the seller.
What Are the New Mansion Tax Rates?
The Graduated Percent Fee tiers, applied to the full sale price, are:
| Sale Price | Graduated Percent Fee (Seller) |
|---|---|
| $1,000,000 to $2,000,000 | 1.0% |
| Over $2,000,000 to $2,500,000 | 2.0% |
| Over $2,500,000 to $3,000,000 | 2.5% |
| Over $3,000,000 to $3,500,000 | 3.0% |
| Over $3,500,000 | 3.5% |
New Jersey Graduated Percent Fee (mansion tax), seller-paid, for contracts executed on or after July 10, 2025. Rate applies to the entire consideration.
Because the rate applies to the whole price, the tier boundaries are cliffs, not ramps. A sale at exactly $2,000,000 carries a 1% fee ($20,000); a sale at $2,000,001 jumps to 2% (about $40,000). That $1 of extra price triggers roughly $20,000 of extra tax. This is separate from and on top of the standard Realty Transfer Fee, and the seller pays both out of proceeds.
The 2025 overhaul can add tens of thousands to a seller's closing costs, and near a tier boundary the math gets sharp. We build the transfer-tax stack into your net-proceeds model before you set a price or sign a contract.
Model your closing costs with a partner →How Does the Controlling Interest Transfer Tax Catch Entity Deals?
Developers and investors often hold each project in its own entity, an LLC or similar, and sell the entity rather than deeding the property. The Controlling Interest Transfer Tax (CITT) exists precisely to reach those deals. It applies when someone transfers a controlling interest, more than 50%, in an entity that owns Class 4A commercial property valued over $1 million. Without it, selling the LLC that owns a building would sidestep the transfer tax that a direct deed sale would trigger.
The 2025 law aligned the CITT with the new graduated mansion-tax rates and shifted the burden from the buyer to the seller of the controlling interest, mirroring the mansion-tax change. So an entity-level sale of a $2.75 million commercial property now carries a CITT computed at the graduated rate for that tier, paid by the seller. For anyone whose exit strategy is to sell membership interests rather than record a deed, this is a direct closing cost that is easy to miss until it appears on the settlement statement.
Which Properties Are Actually Subject to It?
The Graduated Percent Fee does not hit every transaction. It applies to specific property classifications:
- Class 2: residential property.
- Class 3A: farm property, but only where it includes a building suited for residential use.
- Class 4A: commercial property, the category covering most office, retail, and similar income-producing buildings.
Notably outside the fee are industrial property, vacant land, and apartment buildings with five or more units, though classification can be nuanced and specific exemptions (such as certain family or estate transfers) apply. The commercial reach through Class 4A is the part developers most often underestimate: this is not just a luxury-home tax. Getting the property's classification right, and confirming whether an exemption applies, is a threshold question worth settling before closing, because it can swing the cost by tens of thousands of dollars.
How Should Sellers and Developers Plan Around This?
The overhaul does not change whether you can sell, but it changes the numbers, and a few moves matter:
- Build it into net proceeds early. Model the Graduated Percent Fee and the RTF (and CITT on entity deals) before you set an asking price, so the number you negotiate is the number you keep.
- Mind the tier cliffs. Because the rate applies to the full price, a sale just over a threshold can cost roughly $20,000 more than one just under it. Pricing near a boundary deserves a deliberate look.
- Address allocation in the contract. The law puts the fee on the seller, but the parties can agree to shift it. If you are a buyer, do not assume the old 1% is simply gone from your side of the table in every negotiation; if you are a seller, do not assume you can pass it back without agreement.
- Confirm classification and exemptions. Class 4A commercial is covered; industrial, vacant land, and 5-plus-unit residential generally are not. The classification drives the answer.
Transfer tax is a closing cost that comes off the top, before the capital-gains and recapture math on the sale even begins. Treating it as an afterthought is how sellers end up surprised at the settlement table; treating it as a line in the model from day one is how you avoid that.
Frequently Asked Questions
Stephen Calvo, CPA
The seller. This is the biggest change from the 2025 overhaul. For contracts fully executed on or after July 10, 2025, the mansion tax, now officially the Graduated Percent Fee, shifted from the buyer to the seller. For decades the buyer paid a flat 1% on homes over $1 million; now the seller pays a graduated fee that can reach 3.5%. Sellers of higher-value property need to build this into their net-proceeds math early, because it can add tens of thousands of dollars at closing that used to be the buyer's problem. The parties can still contractually reallocate it, but the legal liability now sits with the seller.
Nick Termine, CPA
It is tiered, and the rate applies to the entire price, not just the amount over $1 million. For sales from $1 million to $2 million the rate is 1%; from $2 million to $2.5 million it is 2%; from $2.5 million to $3 million, 2.5%; from $3 million to $3.5 million, 3%; and over $3.5 million, 3.5%. Because the rate applies to the whole price, crossing a tier threshold is expensive: a sale at $2,000,001 is taxed very differently from one at $2,000,000. That cliff effect makes pricing near a threshold a real planning point, and it is worth modeling before you set an asking price.
Stephen Calvo, CPA
No, they are two separate charges, and on a high-value sale the seller pays both. The Realty Transfer Fee has existed since 1968 and is a graduated fee, roughly half a percent to a little over one percent, that the seller pays on essentially every deed recording. The mansion tax (Graduated Percent Fee) is an additional charge that only applies to sales over $1 million. The 2025 law left the Realty Transfer Fee itself unchanged; what it overhauled was the mansion tax and the related controlling-interest tax. So on a $3 million sale, a seller now faces the standard RTF plus a 3% Graduated Percent Fee on top.
Nick Termine, CPA
The Controlling Interest Transfer Tax, or CITT, applies when someone transfers a controlling interest, more than 50%, in an entity that owns Class 4A commercial property worth over $1 million, rather than selling the property by deed. It exists so that selling the LLC that owns a building is not a way to avoid the transfer tax on selling the building itself. The 2025 law aligned the CITT with the new graduated mansion-tax rates and, like the mansion tax, shifted the burden to the seller. For developers who hold projects in single-purpose entities and sell at the entity level, this is a direct and often overlooked closing cost.
Stephen Calvo, CPA
Both, which surprises people. The Graduated Percent Fee applies to Class 2 residential property, Class 3A farm property that includes a residence, and Class 4A commercial property, the category that covers most office, retail, and similar income-producing buildings. It generally does not apply to industrial property, vacant land, or apartment buildings with five or more units, though the details matter and exemptions are specific. For a commercial developer or investor selling a Class 4A asset over $1 million, the same graduated seller-paid rates apply, so the tax is very much a commercial-deal consideration, not just a luxury-home issue.
Nick Termine, CPA
Yes. The new rules apply to contracts fully executed on or after July 10, 2025. There was a grace period for deals already underway: if the contract was fully executed before July 10, 2025 and the deed was recorded (or the controlling interest transferred) on or before November 15, 2025, the old flat 1% rate applied instead of the new graduated rates, and sellers who paid more could apply for a refund of the excess. That window has now closed, so for any current transaction the new graduated, seller-paid regime is simply the rule. If you are unsure how a specific deal was treated, the closing documents and your attorney will confirm it.
Work With TC Advisors
New Jersey's 2025 transfer-tax overhaul moved a significant cost onto sellers, and for developers selling at the entity level the Controlling Interest Transfer Tax adds another layer. We help New Jersey developers and property owners model the full transfer-tax stack, confirm classification and exemptions, and coordinate it with the capital-gains and depreciation planning on the sale. You work directly with a partner, no handoffs. Our Hackensack office serves owners across Bergen County and the New York metro through year-round tax planning.
Schedule a consultation →- New Jersey Division of Taxation — Realty Transfer Fee (RTF) information
- New Jersey Division of Taxation — Change to the Controlling Interest Transfer Tax (P.L. 2025, c.69)
- New Jersey Division of Taxation — Controlling Interest Transfer Tax overview
- Justia — N.J.S.A. 46:15-7.2, supplemental fee on certain transfers
Related: Selling a Rental Property, Cost Segregation Studies for NJ Real Estate, and The 1031 Exchange Timeline for NJ Investors.
Published August 27, 2026 · Last updated: August 2026 · Tax Preparation & Planning
The New Jersey Transfer Tax Stack: How the 2025 Mansion Tax Overhaul Changes What Sellers Pay
New Jersey overhauled its real estate transfer taxes in the 2025 budget, and if you are selling property over $1 million, the change lands squarely on you. For contracts executed on or after July 10, 2025, the tax formerly called the "mansion tax," now officially the Graduated Percent Fee, shifted from the buyer to the seller, and the old flat 1% became a graduated rate that climbs to 3.5% on the highest-value deals. The change was enacted alongside New Jersey's Fiscal Year 2026 budget (P.L. 2025, c.69).
For a developer or investor who transacts above these thresholds, and often does so at the entity level, this reshapes the closing math on both sides of a deal. This guide breaks down the full New Jersey transfer tax stack: the Realty Transfer Fee the seller has always paid, the new graduated mansion tax and its rate tiers, the Controlling Interest Transfer Tax that catches entity sales, which property classes are hit, and the transition rules. It pairs with the tax side of selling a property, because transfer tax is a closing cost that comes off the top before any of that gain math begins.
- The mansion tax now falls on the seller, not the buyer, for contracts executed on or after July 10, 2025, a reversal of the rule that stood since 2004.
- It is graduated and applies to the entire price: 1% ($1M to $2M), 2% ($2M to $2.5M), 2.5% ($2.5M to $3M), 3% ($3M to $3.5M), and 3.5% over $3.5M.
- The Realty Transfer Fee is separate and unchanged, the seller pays it on essentially every deed, so on a high-value sale the seller pays both.
- The Controlling Interest Transfer Tax (CITT) catches sales of a more-than-50% interest in an entity holding Class 4A commercial property over $1M, and it also shifted to the seller at the same graduated rates.
- Commercial matters too: the mansion tax reaches Class 4A commercial property, not just homes, so it is a live issue on office, retail, and similar deals.
- Because the rate applies to the full price, crossing a tier threshold creates a cliff, pricing near a break point is a real planning decision.
What Taxes Are in the New Jersey Transfer Tax Stack?
When New Jersey real estate changes hands, more than one charge can apply, and it helps to see them as a stack rather than a single tax:
- The Realty Transfer Fee (RTF). In place since 1968, this is a graduated fee the seller pays on essentially every deed recording, generally somewhere between about half a percent and a little over one percent of the price. It is collected by the county clerk when the deed is recorded and comes straight out of the seller's proceeds.
- The Graduated Percent Fee (the "mansion tax"). An additional charge on transfers over $1 million, now graduated and, as of the 2025 overhaul, paid by the seller.
- The Controlling Interest Transfer Tax (CITT). A parallel tax that applies when a controlling interest in an entity holding Class 4A commercial property changes hands, so that selling the company that owns a building is treated like selling the building.
The RTF has always been the seller's cost, so the headline of the 2025 change is not the RTF, it is that the mansion tax and the CITT joined the seller's side of the ledger too, at much higher rates. New Jersey's Division of Taxation administers all three.
What Exactly Changed in July 2025?
Two things changed at once, and together they materially raise the cost of selling high-value New Jersey property.
First, the payer flipped. From 2004 until mid-2025, the mansion tax was a flat 1% paid by the buyer on property over $1 million. Under P.L. 2025, c.69, for contracts fully executed on or after July 10, 2025, the fee is paid by the seller. Buyers of million-dollar-plus property no longer owe the 1% they used to pay at closing; sellers now carry it.
Second, the rate became graduated and steeper. The flat 1% was replaced with a tiered schedule climbing to 3.5%, and, importantly, each rate applies to the entire consideration, not just the slice above a threshold. So the change is not a relabeling; on a $3 million or $4 million deal it is tens of thousands of dollars in new seller cost. The parties remain free to reallocate the burden by contract, but absent that, the law now puts it on the seller.
What Are the New Mansion Tax Rates?
The Graduated Percent Fee tiers, applied to the full sale price, are:
| Sale Price | Graduated Percent Fee (Seller) |
|---|---|
| $1,000,000 to $2,000,000 | 1.0% |
| Over $2,000,000 to $2,500,000 | 2.0% |
| Over $2,500,000 to $3,000,000 | 2.5% |
| Over $3,000,000 to $3,500,000 | 3.0% |
| Over $3,500,000 | 3.5% |
New Jersey Graduated Percent Fee (mansion tax), seller-paid, for contracts executed on or after July 10, 2025. Rate applies to the entire consideration.
Because the rate applies to the whole price, the tier boundaries are cliffs, not ramps. A sale at exactly $2,000,000 carries a 1% fee ($20,000); a sale at $2,000,001 jumps to 2% (about $40,000). That $1 of extra price triggers roughly $20,000 of extra tax. This is separate from and on top of the standard Realty Transfer Fee, and the seller pays both out of proceeds.
The 2025 overhaul can add tens of thousands to a seller's closing costs, and near a tier boundary the math gets sharp. We build the transfer-tax stack into your net-proceeds model before you set a price or sign a contract.
Model your closing costs with a partner →How Does the Controlling Interest Transfer Tax Catch Entity Deals?
Developers and investors often hold each project in its own entity, an LLC or similar, and sell the entity rather than deeding the property. The Controlling Interest Transfer Tax (CITT) exists precisely to reach those deals. It applies when someone transfers a controlling interest, more than 50%, in an entity that owns Class 4A commercial property valued over $1 million. Without it, selling the LLC that owns a building would sidestep the transfer tax that a direct deed sale would trigger.
The 2025 law aligned the CITT with the new graduated mansion-tax rates and shifted the burden from the buyer to the seller of the controlling interest, mirroring the mansion-tax change. So an entity-level sale of a $2.75 million commercial property now carries a CITT computed at the graduated rate for that tier, paid by the seller. For anyone whose exit strategy is to sell membership interests rather than record a deed, this is a direct closing cost that is easy to miss until it appears on the settlement statement.
Which Properties Are Actually Subject to It?
The Graduated Percent Fee does not hit every transaction. It applies to specific property classifications:
- Class 2: residential property.
- Class 3A: farm property, but only where it includes a building suited for residential use.
- Class 4A: commercial property, the category covering most office, retail, and similar income-producing buildings.
Notably outside the fee are industrial property, vacant land, and apartment buildings with five or more units, though classification can be nuanced and specific exemptions (such as certain family or estate transfers) apply. The commercial reach through Class 4A is the part developers most often underestimate: this is not just a luxury-home tax. Getting the property's classification right, and confirming whether an exemption applies, is a threshold question worth settling before closing, because it can swing the cost by tens of thousands of dollars.
How Should Sellers and Developers Plan Around This?
The overhaul does not change whether you can sell, but it changes the numbers, and a few moves matter:
- Build it into net proceeds early. Model the Graduated Percent Fee and the RTF (and CITT on entity deals) before you set an asking price, so the number you negotiate is the number you keep.
- Mind the tier cliffs. Because the rate applies to the full price, a sale just over a threshold can cost roughly $20,000 more than one just under it. Pricing near a boundary deserves a deliberate look.
- Address allocation in the contract. The law puts the fee on the seller, but the parties can agree to shift it. If you are a buyer, do not assume the old 1% is simply gone from your side of the table in every negotiation; if you are a seller, do not assume you can pass it back without agreement.
- Confirm classification and exemptions. Class 4A commercial is covered; industrial, vacant land, and 5-plus-unit residential generally are not. The classification drives the answer.
Transfer tax is a closing cost that comes off the top, before the capital-gains and recapture math on the sale even begins. Treating it as an afterthought is how sellers end up surprised at the settlement table; treating it as a line in the model from day one is how you avoid that.
Frequently Asked Questions
Stephen Calvo, CPA
The seller. This is the biggest change from the 2025 overhaul. For contracts fully executed on or after July 10, 2025, the mansion tax, now officially the Graduated Percent Fee, shifted from the buyer to the seller. For decades the buyer paid a flat 1% on homes over $1 million; now the seller pays a graduated fee that can reach 3.5%. Sellers of higher-value property need to build this into their net-proceeds math early, because it can add tens of thousands of dollars at closing that used to be the buyer's problem. The parties can still contractually reallocate it, but the legal liability now sits with the seller.
Nick Termine, CPA
It is tiered, and the rate applies to the entire price, not just the amount over $1 million. For sales from $1 million to $2 million the rate is 1%; from $2 million to $2.5 million it is 2%; from $2.5 million to $3 million, 2.5%; from $3 million to $3.5 million, 3%; and over $3.5 million, 3.5%. Because the rate applies to the whole price, crossing a tier threshold is expensive: a sale at $2,000,001 is taxed very differently from one at $2,000,000. That cliff effect makes pricing near a threshold a real planning point, and it is worth modeling before you set an asking price.
Stephen Calvo, CPA
No, they are two separate charges, and on a high-value sale the seller pays both. The Realty Transfer Fee has existed since 1968 and is a graduated fee, roughly half a percent to a little over one percent, that the seller pays on essentially every deed recording. The mansion tax (Graduated Percent Fee) is an additional charge that only applies to sales over $1 million. The 2025 law left the Realty Transfer Fee itself unchanged; what it overhauled was the mansion tax and the related controlling-interest tax. So on a $3 million sale, a seller now faces the standard RTF plus a 3% Graduated Percent Fee on top.
Nick Termine, CPA
The Controlling Interest Transfer Tax, or CITT, applies when someone transfers a controlling interest, more than 50%, in an entity that owns Class 4A commercial property worth over $1 million, rather than selling the property by deed. It exists so that selling the LLC that owns a building is not a way to avoid the transfer tax on selling the building itself. The 2025 law aligned the CITT with the new graduated mansion-tax rates and, like the mansion tax, shifted the burden to the seller. For developers who hold projects in single-purpose entities and sell at the entity level, this is a direct and often overlooked closing cost.
Stephen Calvo, CPA
Both, which surprises people. The Graduated Percent Fee applies to Class 2 residential property, Class 3A farm property that includes a residence, and Class 4A commercial property, the category that covers most office, retail, and similar income-producing buildings. It generally does not apply to industrial property, vacant land, or apartment buildings with five or more units, though the details matter and exemptions are specific. For a commercial developer or investor selling a Class 4A asset over $1 million, the same graduated seller-paid rates apply, so the tax is very much a commercial-deal consideration, not just a luxury-home issue.
Nick Termine, CPA
Yes. The new rules apply to contracts fully executed on or after July 10, 2025. There was a grace period for deals already underway: if the contract was fully executed before July 10, 2025 and the deed was recorded (or the controlling interest transferred) on or before November 15, 2025, the old flat 1% rate applied instead of the new graduated rates, and sellers who paid more could apply for a refund of the excess. That window has now closed, so for any current transaction the new graduated, seller-paid regime is simply the rule. If you are unsure how a specific deal was treated, the closing documents and your attorney will confirm it.
Work With TC Advisors
New Jersey's 2025 transfer-tax overhaul moved a significant cost onto sellers, and for developers selling at the entity level the Controlling Interest Transfer Tax adds another layer. We help New Jersey developers and property owners model the full transfer-tax stack, confirm classification and exemptions, and coordinate it with the capital-gains and depreciation planning on the sale. You work directly with a partner, no handoffs. Our Hackensack office serves owners across Bergen County and the New York metro through year-round tax planning.
Schedule a consultation →- New Jersey Division of Taxation — Realty Transfer Fee (RTF) information
- New Jersey Division of Taxation — Change to the Controlling Interest Transfer Tax (P.L. 2025, c.69)
- New Jersey Division of Taxation — Controlling Interest Transfer Tax overview
- Justia — N.J.S.A. 46:15-7.2, supplemental fee on certain transfers
Related: Selling a Rental Property, Cost Segregation Studies for NJ Real Estate, and The 1031 Exchange Timeline for NJ Investors.
