To fill out Form NJ-W-4P, print your name, Social Security number, pension or annuity ID number, and home address on the one-page certificate, check the box requesting New Jersey Gross Income Tax withholding, write a whole-dollar amount of $10 or more that you want withheld from each payment, then sign, date, and mail it directly to the company or agency that pays your pension. The blank PDF is on the New Jersey Division of Taxation website, and the completed form goes to your payer, not to the state.1New Jersey Division of Taxation. NJ-W-4P Certificate of Voluntary Withholding of New Jersey Gross Income Tax from Pension and Annuity Payments
What the Form Does and Who Needs It
New Jersey does not require pension and annuity payers to withhold state income tax. Without an NJ-W-4P on file, you receive the full gross payment and settle the tax when you file your NJ-1040, either in a lump sum or through quarterly estimated payments. The form is how you opt in.1New Jersey Division of Taxation. NJ-W-4P Certificate of Voluntary Withholding of New Jersey Gross Income Tax from Pension and Annuity Payments
It applies to New Jersey residents receiving taxable retirement income: private employer pensions, 401(k) distributions, traditional IRAs, and public retirement systems. Some retirement income is not taxable in New Jersey and does not need the form at all. Non-residents cannot be taxed by New Jersey on pension income under federal law.2Office of the Law Revision Counsel. 4 USC 114 – Limitation on State Income Taxation of Certain Pension Income Military pensions paid through the Defense Finance and Accounting Service are fully exempt, though federal civil service pensions from OPM remain taxable even when they include military service credit.3New Jersey Department of the Treasury. Military Personnel and Veterans Social Security and Railroad Retirement benefits are not taxed by New Jersey.4Division of Taxation. NJ Income Tax – Retirement Income
New Jersey also offers a retirement income exclusion that can wipe out the taxable portion of your pension. If you or your spouse is 62 or older (or disabled under Social Security rules) and your total income is $100,000 or less, joint filers can exclude up to $100,000 of pension, annuity, and IRA income; single and head-of-household filers exclude up to $75,000; married filing separately, $50,000. The exclusion phases down between $100,001 and $150,000 of total income and disappears above $150,000.5Division of Taxation. Retirement Income Exclusions If your pension falls entirely inside your exclusion, you owe no NJ tax on it and have nothing to withhold.
Line-by-Line Instructions
The form has only a handful of fields. Work through them in this order.1New Jersey Division of Taxation. NJ-W-4P Certificate of Voluntary Withholding of New Jersey Gross Income Tax from Pension and Annuity Payments
- Full name, printed exactly as it appears on your New Jersey return.
- Your nine-digit Social Security number.
- Your pension or annuity ID number. This appears on your annual pension statement; if you can’t find it, ask your plan administrator.
- Your current street address, city, state, and ZIP code.
- The withholding election. Check the box for “I want to have New Jersey Gross Income Tax withheld,” then write a whole-dollar amount of $10 or more per payment. If you are stopping withholding you already set up, check the other box instead.
- Your signature and the date. The form is not valid without a signature.
The form does not ask for your filing status, your payer’s federal ID number, or any income calculation. You decide the dollar amount before you write it in.
If you receive payments from more than one pension or annuity, file a separate NJ-W-4P for each. Each certificate is tied to a single pension ID number.1New Jersey Division of Taxation. NJ-W-4P Certificate of Voluntary Withholding of New Jersey Gross Income Tax from Pension and Annuity Payments
Picking a Dollar Amount
Because the form gives you full control over what comes out of each check, the math is yours. Estimate your total taxable income for the year across every source, subtract the retirement income exclusion if you qualify, and apply the current NJ rate schedule to get a rough annual tax figure. Rates start at 1.4 percent on the first $20,000 of taxable income for single filers and rise from there; most retirees with moderate pension income sit somewhere between 1.4 and 5.525 percent.6New Jersey Division of Taxation. NJ Income Tax Rates
Divide the annual figure by the number of pension payments per year, usually 12, and round up to the nearest whole dollar. Remember the $10-per-payment floor. If you have two pensions, you can split the total across two forms in any ratio you like, as long as the combined withholding covers your projected liability.
A practical shortcut: look at last year’s NJ-1040, take the total tax, and divide by your number of pension payments. If your income is stable year to year, that number keeps you at or above 100 percent of the prior year’s tax, which is one of the state’s safe harbors against underpayment charges.7NJ Division of Taxation. Notice on Estimated Tax Payments Withholding slightly more than you expect to owe is generally safer than cutting it close. Overpayments come back as refunds; underpayments accrue interest.
Where to Send the Completed Form
Mail the signed form directly to the company or agency paying your pension. The New Jersey Division of Taxation does not process NJ-W-4P forms; the payer is the one that sets up the withholding.1New Jersey Division of Taxation. NJ-W-4P Certificate of Voluntary Withholding of New Jersey Gross Income Tax from Pension and Annuity Payments If you don’t have a mailing address on hand, check your most recent pension statement or call your plan administrator. Many large financial institutions and public retirement systems accept the form through a secure online portal.
Retirees of the State of New Jersey are a special case. The form’s own instructions send them to the New Jersey Division of Pensions and Benefits for the correct address.1New Jersey Division of Taxation. NJ-W-4P Certificate of Voluntary Withholding of New Jersey Gross Income Tax from Pension and Annuity Payments
Keep a copy of everything you submit. If withholding does not appear on your next payment or two, contact the plan administrator to confirm they received and processed the form.
Changing or Stopping Withholding
To adjust the amount, complete a fresh NJ-W-4P with the new figure and send it to your payer. The new form replaces the previous one. To stop withholding entirely, check the box for “I want to stop withholding New Jersey Income Tax from this pension or annuity payment,” sign, date, and mail it to the same payer.1New Jersey Division of Taxation. NJ-W-4P Certificate of Voluntary Withholding of New Jersey Gross Income Tax from Pension and Annuity Payments
There is no annual renewal. Once withholding starts, it continues at the same amount until you file another certificate. Only submit a new NJ-W-4P when you actually want to change something.
If You’d Rather Not Withhold
Voluntary withholding is one way to pay your NJ tax on retirement income. The alternative is quarterly estimated tax through Form NJ-1040-ES, with due dates of April 15, June 15, September 15, and January 15 of the following year. Payments can be made online through the Division of Taxation portal or by mailing a check with a voucher payable to “State of New Jersey – TGI.”8NJ Division of Taxation. Income Tax – Estimated Payments You can also do both: withhold a steady base amount through NJ-W-4P and add an estimated payment in a quarter with unusual income, like a one-time IRA withdrawal.
If you owe more than $400 in NJ tax at filing time and did not pay enough through withholding and estimated payments, the state charges interest on the shortfall at the prime rate plus 3 percent.9NJ Division of Taxation. Interest on Underpayment of Estimated Tax Setting NJ-W-4P withholding at a level that matches last year’s total tax is usually enough to avoid it.