New Jersey payroll tax registration Form NJ-REG first, then the quarterly reports

One application: NJ-REG

The Division of Taxation’s business registration page says any person or business doing business in New Jersey must complete the Business Registration Application, NJ-REG, with the Division of Revenue and Enterprise Services. People shorten that office to DORES. The page says NJ-REG covers registration for business taxes and for employer purposes. You do not file a separate payroll application with a second office.

The same page says to submit NJ-REG at least 15 business days before you start doing business, or before you open another New Jersey location. That is about three weeks. Count back from your first payday, not your opening day, if you hire before you open.

The New Jersey page on this site has the full first-hire setup, including workplace injury insurance and the new-hire report.

What the registration covers

The Division of Taxation’s guide Starting a Business in New Jersey lists the payroll pieces:

• New Jersey Income Tax withholding, for residents and nonresidents physically working in the state. The guide says Pennsylvania residents are the only out-of-state residents exempt.
• Unemployment insurance, disability insurance, and family leave insurance contributions, which the Department of Labor and Workforce Development handles.
• The New Hire Reporting Form, which is part of the NJ-REG package.

What to have ready

• Your federal EIN, the Employer Identification Number. The guide says it is free from the IRS.
• Your business formation papers. The guide says corporations and LLCs pay a public record filing fee when they form.
• The date you first paid or expect to pay wages in New Jersey.

The Business Registration Section phone numbers in the guide are 800-323-4400 and 609-826-4400.

When you become an employer for unemployment

The Department of Labor’s who qualifies page says you are an employer once you employ one or more people and pay wages of $1,000 or more in a calendar year. That is a yearly test, not a quarterly one. The federal unemployment test starts at $1,500 in a quarter, so New Jersey can catch you first. Form 940 and FUTA tax has the federal test.

The page also says all businesses must first register with DORES on NJ-REG. Once you meet the $1,000 test, you file quarterly on Form WR-30 and pay on Form NJ-927. If your business changes, you update the file on Form NJ-REG-C.

The same page uses the ABC test for who counts as an employee. A worker is presumed to be an employee unless all three of these are true: they are free from your control, the work is outside your usual business or places of business, and they are in an independently established trade. That is stricter than the federal test. Independent contractor vs employee covers the federal side.

The quarterly reports

The Department of Labor employer handbook questions lay out the quarterly filing:

Form NJ-927 is the Employer’s Quarterly Report. Form WR-30 is the Employer Report of Wages Paid, the list of each worker’s wages. The page says both must be filed electronically, online or by secure file transfer. Payment goes by electronic funds transfer, credit card, or e-check. No one gets preprinted forms.

If you had no employees in a quarter, you still file both, showing no wages. A household employer with only domestic workers files one yearly NJ-927H and four WR-30s, all due January 30.

Note the date. New Jersey’s quarterly reports are due on the 30th, not the last day of the month. The fourth-quarter 2026 report is due January 30, 2027, which is a Saturday. The department’s rate and due date page says no extensions are granted when a due date falls on a weekend or holiday. File by Friday, January 29.

What filing late costs

The same handbook page lists the penalties:

• A late contribution report: $10 a day through the fifth day. After that, $10 a day or 25 percent of the contributions due, whichever is less.
• A late report with no contributions due: at most $50.
• Unpaid contributions: 1.25 percent interest a month from the due date.
• A late, incomplete, or wrong WR-30: $5 per employee the first time in eight quarters, $10 the second time, and $25 after that.

The income tax side

New Jersey Income Tax withholding has its own filings with the Division of Taxation. The New Jersey page links the withholding instructions and the filing system. Your payroll software uses your New Jersey tax ID for those filings and your Labor account for NJ-927 and WR-30.

New hires

The Starting a Business guide says employers must complete the New Hire Reporting Form for all employees at the time of hiring. The New Jersey page lists the 20-day clock and the reporting site. Form I-9 and new-hire reporting covers the federal side of the first week.

Other states for comparison

New Jersey’s single application is closer to California, where one office handles both sides. California EDD employer registration covers that one. Texas has no income tax, so only the unemployment account applies. Texas unemployment tax registration covers it.

Next step

Some payroll plans offer to register New Jersey accounts for you. Check the plan’s help page first. The 15-business-day lead time is still yours to plan. The methodology page explains how we grade the state side of each product. Gusto is one plain link. Patriot is the other service on this site. The New Jersey page has the full checklist.

Related guide: New Jersey payroll tax rates has the 2027 wage bases and rates for the accounts you just opened.