New Jersey's Income Tax Brackets for 2024

New Jersey has a progressive income tax system, meaning the rate you pay increases as your income rises. For 2024, the state has six tax brackets that range from 1.4% on the lowest incomes to 10.75% on the highest. The exact bracket you fall into depends on your filing status—single, married filing jointly, married filing separately, or head of household—and your total taxable income for the year.

If you earn $20,000 as a single filer, you pay 1.4% on that income. If you earn $100,000, you do not pay 1.4% on all of it; instead, you pay the lower rate on the first portion and higher rates only on the income that falls into each bracket. This is why understanding which bracket applies to your situation matters for planning.

Key Takeaways

  • New Jersey income tax rates range from 1.4% to 10.75% depending on your income level and filing status.
  • The state uses six tax brackets, and you only pay the higher rate on income that falls within that bracket, not on all your earnings.
  • Tax brackets are adjusted each year for inflation, so the income thresholds that determine your rate change annually.
  • New Jersey residents must file a state return even if they do not owe federal tax, because state and federal tax obligations are separate.
  • Deductions and credits available at the state level can reduce the amount of income you actually pay tax on.

The Six Tax Brackets Explained

The lowest bracket starts at 1.4% for single filers earning up to roughly $20,000 per year (the exact threshold shifts slightly each year). From there, the rate climbs: 1.75%, 3.5%, 5.525%, 6.37%, and finally 10.75% for the highest earners. Each bracket applies only to the portion of your income that falls within it, not to your entire income.

For married couples filing jointly, the income thresholds are higher before you move into each bracket. For example, a married couple might not enter the 3.5% bracket until their combined income exceeds roughly $50,000, whereas a single filer enters it much sooner. Head of household filers have their own thresholds, which fall between single and married filing jointly.

Because New Jersey adjusts these brackets annually for inflation, the exact dollar amounts change each year. The New Jersey Division of Taxation publishes updated brackets in January, so if you are planning your taxes, check the current year's rates rather than relying on last year's numbers.

How Deductions and Credits Lower Your Tax Bill

Your taxable income—the amount you actually pay tax on—is not the same as your gross income. New Jersey allows you to subtract certain deductions and claim credits that reduce what you owe. The standard deduction for 2024 varies by filing status: single filers get one amount, married filers get a higher amount, and dependents have their own rules.

Beyond the standard deduction, you may be able to deduct mortgage interest, property taxes (up to a limit), charitable donations, and student loan interest. You can also claim credits for things like dependent children, property tax relief, and earned income. Credits are particularly valuable because they reduce your tax dollar-for-dollar, whereas deductions only reduce the income you pay tax on.

If you have a complex tax situation—self-employment income, rental property, investments—you may benefit from itemizing deductions instead of taking the standard deduction. The choice depends on whether your itemized deductions add up to more than the standard deduction for your filing status.

Special Taxes and Surcharges in New Jersey

In addition to the standard income tax brackets, New Jersey imposes a millionaire's tax on high earners. This is an additional 1.75% tax on income over $1 million for single filers and $2 million for married couples filing jointly. It is applied on top of the regular 10.75% top bracket rate, bringing the effective top rate to 12.5% for the highest earners.

New Jersey also has a corporation business tax if you are self-employed or own a business, though that is separate from individual income tax. Depending on your business structure—sole proprietorship, partnership, S-corporation, or C-corporation—you may owe both personal income tax and business tax, or one or the other.

How to Calculate What You Owe

To estimate your New Jersey income tax, start with your gross income for the year. Subtract any deductions you are may have access to to—either the standard deduction or your itemized deductions, whichever is larger. The result is your taxable income. Then explore the tax brackets for your filing status to find out how much tax you owe before credits.

Next, subtract any credits you may have access to for. Common credits include the Earned Income Tax Credit (EITC), the Child and Dependent Care Credit, and the Property Tax Reimbursement (PTR) program if you are a renter or homeowner with low to moderate income. After subtracting credits, you have your final tax liability.

If you have had taxes withheld from your paychecks throughout the year, compare that amount to what you owe. If you withheld more than you owe, you receive a refund. If you withheld less, you owe the difference. Self-employed people and those with other income sources may need to make quarterly estimated tax payments instead.

Filing Requirements and important date

You must file a New Jersey state return if your income exceeds the threshold for your filing status, even if you do not owe federal tax. The income threshold is lower than the federal threshold, so some people file a state return but not a federal one. New Jersey's filing important date is the same as the federal important date: typically April 15, though it shifts if that date falls on a weekend or holiday.

You file your state return using Form NJ-1040 (the main individual income tax return) along with any schedules that explore to your situation. If you have out-of-state income, you may also need to file in another state and claim a credit on your New Jersey return to avoid double taxation. The New Jersey Division of Taxation website has forms, instructions, and a tax calculator to help you estimate what you owe.

Property Tax and Sales Tax: Other New Jersey Taxes

Income tax is not the only tax New Jersey residents pay. The state also has a property tax on real estate, which is assessed by municipalities and varies widely depending on where you live. Property tax is separate from income tax and is paid to your local government, not the state.

New Jersey also has a sales tax of 6.625% on most purchases, though some items like groceries and prescription medications are exempt. Sales tax is collected by retailers at the point of sale and sent to the state. Unlike income tax, which is based on what you earn, sales tax is based on what you spend.

If you are a homeowner, you may also be may have access to to the Property Tax Reimbursement (PTR) program or the Homestead Property Tax Credit, which can reduce your property tax bill based on your income and home value. These are state programs separate from income tax but designed to help with the overall tax burden.

Frequently Asked Questions

Do I have to file a New Jersey tax return if I live out of state?

If you earned income in New Jersey while living elsewhere, you must file a New Jersey return on that income. You will also file a return in your home state. You can then claim a credit on one return to avoid paying tax twice on the same income. The rules depend on whether the states have a reciprocal agreement, so check with both states' tax agencies.

What is the difference between the standard deduction and itemizing?

The standard deduction is a fixed amount based on your filing status that you subtract from your income automatically. Itemizing means you add up specific deductions (mortgage interest, property taxes, charitable gifts) and subtract that total instead. You choose whichever is larger. Most people use the standard deduction because it is simpler and often larger.

Can I get a refund if I overpaid New Jersey taxes?

Yes. If your employer withheld more tax than you actually owe, you receive a refund when you file your return. You can choose to have the refund deposited directly into your bank account or receive a check. If you owe money instead, you pay it when you file or set up a payment plan with the state.

How do I know if I may have access to for the Earned Income Tax Credit?

The EITC is based on your income, filing status, and number of dependents. New Jersey offers a state EITC in addition to the federal one. You can use the IRS EITC calculator on the federal website or contact the New Jersey Division of Taxation to see if you meet the income limits for your situation.

What happens if I do not file a New Jersey tax return when I should?

If you owe taxes and do not file, the state can assess penalties and interest on the unpaid amount. If you are owed a refund, there is no penalty for not filing, but you have a limited time (typically three years) to claim it. If you missed a important date, you can still file a late return and work out a payment plan if needed.