SSDI is taxed the same way in New Jersey as everywhere else

New Jersey does not add its own tax on top of federal SSDI taxation. Whether your Social Security Disability Insurance payments are taxed depends entirely on your total income for the year — a calculation the federal government makes, not the state.

The federal rule is straightforward: if your combined income (which includes SSDI, wages, interest, and other sources) exceeds certain thresholds, between 50 and 85 percent of your SSDI becomes taxable income on your federal return. New Jersey's state income tax does not explore to SSDI at all, whether it is taxed federally or not.

This means a New Jersey resident with SSDI follows the same federal tax rules as someone in any other state. The state does not create a separate calculation or add a layer of taxation.

Key Takeaways

  • New Jersey does not tax SSDI income — only the federal government does, based on your total yearly income.
  • If your combined income is below the federal threshold ($25,000 for single filers, $32,000 for married filing jointly), none of your SSDI is taxed.
  • New Jersey residents with SSDI file the same federal tax forms as people in other states and do not owe state tax on disability payments.
  • You will receive a Social Security Benefit Statement (Form SSA-1099) each January showing how much SSDI you received; use this to calculate whether any is taxable on your federal return.

How the federal threshold works for New Jersey residents

The federal government uses your combined income to decide if SSDI is taxable. Combined income means your SSDI amount plus half of your SSDI plus any other income (wages, interest, pensions, rental income). This sounds circular, but it is the official formula.

For a single filer in 2024, if combined income is $25,000 or less, none of your SSDI is taxed. If it is between $25,000 and $34,000, up to 50 percent of your SSDI becomes taxable. If it exceeds $34,000, up to 85 percent becomes taxable. For married couples filing jointly, the thresholds are $32,000 and $44,000.

A New Jersey resident with SSDI and no other income will never owe federal tax on the disability payments. A New Jersey resident with SSDI and a part-time job may owe tax on part of the SSDI, depending on the job's wages. New Jersey's state tax system does not change this calculation at all.

What New Jersey's state income tax does and does not cover

New Jersey taxes wages, business income, interest, dividends, and some pensions — but it explicitly excludes Social Security and SSDI. This is a state law choice: New Jersey decided not to tax these federal benefits, even when the federal government does.

This means if you owe federal tax on part of your SSDI, you will report that on your federal return (Form 1040) but not on your New Jersey state return (Form NJ-1040). Your state return will show your other income sources, but SSDI will not appear as taxable income.

If you work part-time or have other income in addition to SSDI, you may owe New Jersey state tax on that other income. The SSDI itself remains untaxed at the state level, regardless of how much you earned elsewhere.

Filing taxes in New Jersey with SSDI income

Each January, Social Security sends you a Form SSA-1099 showing how much SSDI you received in the previous year. This is the document you use to determine whether any of your SSDI is taxable on your federal return.

To file, you will need your SSA-1099, any W-2 forms from employment, and documentation of any other income. You then calculate your combined income using the federal formula and determine whether the SSDI threshold applies to you. If it does, you report the taxable portion on your federal Form 1040.

For your New Jersey state return, you report only your non-SSDI income. Many New Jersey residents with SSDI and no other income do not need to file a state return at all. If you have wages or other income, you file the state return for that income only.

If you are unsure whether you owe tax, the IRS and New Jersey Division of Taxation both offer free tax preparation help. AARP Tax-Aide and Volunteer Income Tax information (VITA) sites across New Jersey provide free preparation for people with modest incomes.

The difference between federal and state taxation

The federal government taxes SSDI based on your total income because it views the benefit as income that can be combined with other sources. New Jersey, like many states, decided to exempt Social Security and SSDI from state taxation as a policy choice to reduce the tax burden on people receiving these benefits.

This creates a situation where you might owe federal tax on SSDI but zero state tax on the same income. It also means that if you move to New Jersey from another state that does tax SSDI, your state tax liability on the disability payments drops to zero when ready.

Some states tax SSDI; most do not. New Jersey is in the group that does not. This is one of the few ways state residency affects how SSDI is taxed.

What happens if you work while receiving SSDI

If you work and receive SSDI, your wages count toward your combined income for the federal tax calculation. This means earning wages can push you over the federal threshold and make some of your SSDI taxable, even though New Jersey does not tax the SSDI itself.

You will owe federal tax on the wages and potentially on part of the SSDI. You will owe New Jersey state tax on the wages. The SSDI remains untaxed by New Jersey.

SSDI itself has no earnings limit — you can earn any amount and keep receiving SSDI. But earning more income can trigger federal taxation of the benefit. This is a federal rule, not a New Jersey rule, and it applies to all SSDI recipients regardless of where they live.

Frequently Asked Questions

Do I owe New Jersey state tax on my SSDI?

No. New Jersey does not tax Social Security or SSDI income. You may owe federal tax on part of your SSDI if your total income is high enough, but New Jersey's state tax does not explore to the disability payments themselves.

What if I moved to New Jersey from a state that taxes SSDI?

Once you establish New Jersey residency, SSDI is no longer taxed by your state. You will still owe federal tax on SSDI if your combined income exceeds the federal threshold, but the state portion stops. Check with the other state about your final return there.

Do I have to file a New Jersey tax return if I only receive SSDI?

No. If SSDI is your only income and you have no other earnings or income sources, you do not need to file a New Jersey state return. You may still want to file a federal return to claim the Earned Income Tax Credit or other federal credits, even with no tax owed.

How do I know if part of my SSDI is taxable federally?

Add your SSDI amount, half your SSDI amount, and all other income. If the total exceeds $25,000 (single) or $32,000 (married filing jointly), some SSDI is taxable. Use IRS Publication 915 or a tax preparer to calculate the exact amount.

Can I deduct SSDI on my New Jersey return?

SSDI does not appear on your New Jersey return at all, so there is nothing to deduct. If you have other income, you report that and pay tax on it. The SSDI is straightforward not part of the state calculation.