New Jersey treats retirement income noticeably differently than the federal government does, and often more generously. Here’s what’s actually taxable on your NJ return versus what’s excluded, including the exact pension exclusion figures by filing status.
Social Security Is Never Taxed by NJ
Unlike the federal government, which can tax up to 85% of Social Security benefits depending on your overall income, New Jersey doesn’t tax Social Security benefits at all — full stop, regardless of your income level. This is one of the more significant differences retirees notice when comparing their federal and NJ tax bills, and it’s a big reason NJ’s retirement income tax burden is lighter than its overall reputation suggests.
The Pension and Retirement Income Exclusion
NJ offers a pension exclusion for residents who are age 62 or older, or who are disabled, that lets you exclude pension, annuity, and IRA/401(k) withdrawal income from NJ tax. Eligibility runs on your total NJ gross income, and there’s a hard ceiling: if your NJ gross income is over $150,000, you get no pension exclusion at all — not a reduced one, none.
Below $100,000 of NJ gross income, you get the full exclusion for your filing status:
| Filing Status | Maximum Exclusion (Income ≤ $100,000) |
|---|---|
| Married filing jointly | $100,000 |
| Single or head of household | $75,000 |
| Married filing separately | $50,000 |
Between $100,001 and $150,000, the exclusion doesn’t disappear all at once — it phases down in two steps before hitting the cliff:
| NJ Gross Income | MFJ | Single/HOH | MFS |
|---|---|---|---|
| $100,001–$125,000 | 50% of qualifying income | 37.5% of qualifying income | 25% of qualifying income |
| $125,001–$150,000 | 18.75% of qualifying income | 25% of qualifying income | 12.5% of qualifying income |
| Over $150,000 | No exclusion — hard cliff | ||
That cliff is the single most important number in this whole topic: a retired couple with $149,000 of NJ gross income gets a meaningful exclusion, while a couple at $151,000 — just $2,000 more — gets zero. If you’re near the line, it’s worth running the numbers on timing a Roth conversion, an IRA withdrawal, or a capital gain into a different year to stay under $150,000.
The “Other Retirement Income Exclusion” for Small Earners
If your pension and retirement income is less than your maximum exclusion amount, and your earned income (wages, self-employment income) is $3,000 or less for the year, NJ lets you apply the unused portion of your exclusion to other income — interest, dividends, and capital gains. This is calculated on Worksheet D in the NJ-1040 instructions and is easy to miss if you’re doing your own return, since it isn’t automatically applied.
Already-Taxed Contributions Aren’t Taxed Again
New Jersey doesn’t allow a deduction for traditional IRA or 401(k) contributions the way federal does, which means you’ve already paid NJ tax on that money going in. When you withdraw it in retirement, NJ lets you recover that already-taxed basis tax-free, using either the three-year rule or the general rule, so you aren’t taxed twice on the same contributions. This basis-recovery calculation is separate from, and applies before, the pension exclusion above.
Out-of-State Pensions and Retirement Accounts
If you’re an NJ resident, your pension and retirement income is generally taxable to NJ regardless of which state it came from, subject to the same exclusion rules described above. NJ residency, not the source state, is what determines NJ taxability.
Frequently Asked Questions
Does the pension exclusion apply if I’m still working part-time?
Yes, as long as you meet the age-62-or-disabled requirement and your total NJ gross income (including that part-time income) stays under $150,000. Your earned income counts toward the gross income test even though the exclusion itself only applies to pension, annuity, and retirement account income.
Is my $150,000 gross income calculated before or after the pension exclusion?
Before. NJ gross income for this test is calculated first, without subtracting the pension exclusion — you can’t reduce your income below $150,000 by claiming the exclusion and then requalify. The exclusion is applied only after your gross income has already been determined to fall within the eligible range.
What about Roth IRA withdrawals?
Qualified Roth IRA withdrawals are already tax-free for NJ purposes, the same as federal, so they don’t need the pension exclusion and don’t count against your exclusion limit.
For educational purposes only. Not tax advice. NJ pension exclusion figures sourced from current NJ Division of Taxation guidance. Consult a licensed NJ tax professional or CPA for guidance specific to your situation, especially if your income is near the $150,000 threshold.