New Jersey Capital Gains Tax Rate (2026)
New Jersey capital gains tax overview
New Jersey has seven brackets reaching 10.75% on income over $1,000,000. Capital gains are taxed as ordinary income — no preferential rate.
Federal + New Jersey combined rates
Your total capital gains tax bill includes both layers — federal and state. Here is what a New Jersey investor pays in 2026 for long-term gains:
| Federal Long-Term Rate | New Jersey State Rate | Combined Rate | Plus NIIT (if applicable) |
|---|---|---|---|
| 0% | 10.75% | 10.75% | 14.6% |
| 15% | 10.75% | 25.8% | 29.6% |
| 20% | 10.75% | 30.8% | 34.5% |
The NIIT (Net Investment Income Tax) adds an extra 3.8% for taxpayers whose MAGI exceeds $200,000 (single) or $250,000 (married filing jointly). It is a federal tax only — New Jersey does not have an equivalent.
How New Jersey compares to other states
New Jersey's top rate of 10.75% places it among the highest-taxed states for capital gains. For comparison:
- Zero-tax states (FL, TX, NV, etc.): 0% — total with 15% federal = 15%
- Low-rate states (AZ, IN, PA): 2.5–3.1% — total with 15% federal = 17.5–18.1%
- New Jersey: 10.75% — total with 15% federal = 25.8%
- High-rate states (NY, NJ): 10.75–10.9% — total with 15% federal = ~26%
- California: 13.3% — total with 15% federal = 28.3%
Tax-reduction strategies for New Jersey residents
With a top state rate of 10.75%, minimizing capital gains tax is particularly important in New Jersey. Key strategies:
- Hold over 1 year for long-term federal rates (0/15/20%). New Jersey does not offer a preferential state rate, but federal savings alone are often 7–17%.
- Tax-loss harvesting: Offset your gains with losses realized in the same year. A $20,000 loss offsets $20,000 of gains dollar-for-dollar, saving up to 31% ($6,150) on that $20,000 at top rates.
- 0% bracket planning: In lower-income years (retirement, sabbatical, between jobs), realize gains at the federal 0% rate. You still owe New Jersey state tax, but eliminating the federal component is significant.
- Donate appreciated stock directly to charity or a donor-advised fund to avoid capital gains tax entirely while generating a charitable deduction for the full fair market value.
- Installment sales: If selling a business or real estate, structuring as an installment sale spreads the gain over multiple years, potentially keeping each year's gain in a lower bracket.
Detailed New Jersey capital gains tax rules
Tax history and legal basis
New Jersey taxes capital gains as ordinary income with a progressive system. The top rate of 10.75% applies to income over $1 million.
Exemptions and special treatment
New Jersey allows an exclusion of up to $500,000 for gains from the sale of a principal residence (similar to, but separate from, the federal Section 121 exclusion). For investors selling stocks, there is no exclusion. NJ also has a unique exit tax (estimated 8.97% withheld) when selling NJ real property.
Filing requirements
File Form NJ-1040 (resident). New Jersey has its own income definitions and does NOT start with federal AGI — it uses NJ gross income. Estimated payments required if owing $400+. Filing deadline is April 15.
Recent changes and legislative updates
NJ added a 10.75% top bracket on income over $1M in 2020 (up from 8.97%). For high-income investors, the combined federal + NJ rate can reach 34.55% (20% + 3.8% + 10.75%). NJ's exit tax on property sales (2% of selling price or estimated gain tax, whichever is higher) often surprises sellers.
Worked example: $50,000 capital gain in New Jersey
Here's exactly what a New Jersey resident would owe on a $50,000 long-term capital gain with $80,000 in other income (single filer, 2026):
| Component | Amount | Notes |
|---|---|---|
| Capital gain | $50,000 | Long-term (held over 1 year) |
| Federal tax (15%) | −$7,500 | Based on $80,000 ordinary income + gain |
| New Jersey state tax (6.37%) | −$3,185 | Applied to the full gain amount |
| Total tax owed | −$10,685 | Federal + state combined |
| You keep | $39,315 | 78.6% of your gain |
After both federal and New Jersey state tax, you keep $39,315 of your original $50,000 gain. The effective combined rate is 21.4%.
Frequently asked questions — New Jersey
Does New Jersey tax short-term and long-term gains differently?
No — New Jersey taxes both short-term and long-term capital gains as ordinary income at the same rates as wages. There is no state-level preferential rate for patience. The federal system, however, taxes long-term gains at 0/15/20% vs. up to 37% for short-term — a significant difference that applies regardless of state.
Do I need to file a New Jersey tax return if I only have capital gains?
If you have capital gains income and meet New Jersey's filing threshold, you are required to file a New Jersey state income tax return. The threshold is typically similar to the standard deduction amount — check the NJ Department of Revenue for the current year's filing requirements.
What if I moved to New Jersey mid-year?
If you moved to New Jersey during the year, you are a part-year resident. New Jersey generally taxes capital gains realized while you were a New Jersey resident. Gains realized before you moved may be taxable by your prior state. Keep detailed records of when each sale occurred relative to your move date.