Should Office Staff Cost Less to Insure Than Field Employees in New Jersey?

Yes. In New Jersey, office staff rated in the clerical class cost a small fraction of what field employees cost. The state's 2024 rate handbook lists clerical office employees at $0.16 per $100 of payroll, and construction classes cost many times more. The catch is that both the person's duties and the room they sit in have to pass the state's tests, and the insurer checks at audit. Who this is for: New Jersey contractors with a bookkeeper, office manager, dispatcher, or estimator on payroll.


The short version

  • Yes. New Jersey has a separate clerical class, rated at $0.16 per $100 of payroll under the 2024 handbook.
  • To qualify, the employee must do only office work and work in an office that is physically separated from the shop, yard, and job sites.
  • One job site visit that involves supervising or physical labor can move that employee's whole payroll to the field class.
  • An estimator who never leaves the office can qualify. A project manager who walks sites cannot.
  • Fix the class before the audit, with payroll records that show who does what.

What does New Jersey count as clerical office work?

The New Jersey Workers Compensation and Employers Liability Insurance Manual, which NJCRIB publishes and the state approves, sets two tests. The employee must pass both. A class code is the job category your payroll is rated under, and clerical is one of the standard exceptions that can be split out from your main class.

TestPassesFails
DutiesBookkeeping and records, correspondence, computer work, drawings done at a desk, and phone work including selling by phone. Bank runs, picking up office supplies, and mail are allowed.Outside sales, anything near the tools or the yard, and any job that is really part of the shop, such as counting or handing out stock.
WorkspaceA work area separated from all other work areas and hazards by floors, walls, partitions, counters, or other physical barriers.A desk in the shop, a corner of the yard, or a table in a storage or display area.

A clerical employee may leave the office only for a task with no supervision and no physical labor. Dropping off a deposit is fine. Checking on the crew is not.

Can my project manager or estimator be clerical in New Jersey?

The New Jersey rules do not name these job titles, so the test is what the person actually does. Someone who visits job sites and supervises cannot be clerical. A project manager who walks sites fails. An estimator who works only in a qualifying office and never enters the hazard can pass. A dispatcher in a separate office passes. A dispatcher who also loads trucks fails. Ask your broker to confirm your own case before you rely on it.

Officers are stricter. In New Jersey an officer's whole payroll goes to the highest rated class for any duty the officer performs, unless your original records show how the officer's time was split. Construction businesses may divide officer payroll only with those records. A president who does the books but also runs a crew one day a week is rated as crew, unless the timesheets prove otherwise.

How much does the clerical class save in New Jersey?

Illustrative figures. The clerical rate is New Jersey's own, from the 2024 NJCRIB handbook. The construction range beside it is a national illustrative range, not a New Jersey rate, because New Jersey construction rates are set class by class and vary widely by trade. Ask your broker for the rate on your own class.

EmployeePayrollRated as clerical at $0.16Rated in a construction class at a national illustrative $5.00 to $20.00
Office manager$60,000$96$3,000 to $12,000
Bookkeeper, part time$28,000$45$1,400 to $5,600
In-office estimator$75,000$120$3,750 to $15,000

Those figures are before your claims multiplier and any credits. The direction is the point. Misclassifying one office employee can cost more than the clerical premium for your whole office. See how to reduce workers comp costs in New Jersey.

How do I fix a wrong classification in New Jersey?

  1. Write down what each office employee actually does, where they sit, and how often they go anywhere near the shop or a site.
  2. Keep separate payroll records for each employee. New Jersey lets a contractor divide payroll among classes only when the records support it. Without records, payroll goes to the highest rated class that applies.
  3. Ask your broker to request the change from the insurer, with a floor plan or photos if the office separation is the question.
  4. If the insurer disagrees, NJCRIB inspects and classifies New Jersey businesses. Your broker can ask for a review.
  5. Do it before the audit. A premium audit is the insurer's year-end check of your real payroll. The auditor will move an employee into the field class if the records are thin. It is much harder to move them back.

For the national mechanics, see whether a project manager or estimator can be classified as clerical.


What this looks like in real life

Illustrative example. It is typical of what we see and is not a promise of how any specific situation would be handled.

The setup: A roofing contractor in Woodbridge has an office manager who has been on payroll for six years at about $58,000. She works in a rented office suite in Iselin, two miles from the shop, and has never been on a roof.

What went wrong: When the business started, everyone was rated in the roofing class, and nobody revisited it. The office manager's payroll has been rated as roofing every year since.

What it cost: Illustrative numbers: rated as roofing, her payroll cost about $8,700 a year. In the clerical class at $0.16 it would be about $93. The difference over six years was more than $50,000.

The fix: A broker documented her duties and the separate office, and the insurer reclassified her at renewal. Past years were mostly gone, though the current policy year was corrected. Review every class code every year, not just the field ones.


Frequently asked questions

Q: Should office staff cost less to insure than field employees in New Jersey?
Yes. New Jersey rates clerical office employees at $0.16 per $100 of payroll under the 2024 NJCRIB handbook. Field classes cost many times more. The employee must pass both the duties test and the separate office test.

Q: Can my bookkeeper be classified as clerical in New Jersey?
Usually yes, if the bookkeeper does only office work and sits in an office separated from the shop, yard, and sites. Bank runs and mail are allowed. Any work near the tools is not.

Q: Can a project manager be classified as clerical in New Jersey?
Not if they visit job sites and supervise. New Jersey's rule bars clerical status for anyone exposed to the operating hazards of the business or doing direct supervision. An estimator who never leaves a qualifying office can qualify.

Q: Does my office need to be in a separate building?
No. A separate room inside the shop is fine, as long as a wall, partition, or counter separates it from the work areas. A desk on the shop floor does not qualify.

Q: What happens if the auditor disagrees with my clerical classification?
The auditor moves the payroll to the field class and bills the difference. That is why the records matter. If you disagree, your broker can ask the insurer to reconsider and can request a review from NJCRIB.

Q: Can I split one employee's payroll between office and field in New Jersey?
No. In New Jersey the clerical class applies only when the employee both does office work only and works in a separated office. An employee with any field duty fails that test, and the whole payroll goes to the highest rated class the employee is exposed to. Records do let you divide one field employee's payroll between two construction classes, but only if the original records show the actual time in each. Clerical work by a field employee never gets the clerical rate.


How Morrow helps

Morrow is a licensed independent commercial insurance brokerage that works with contractors and trades every day. Checking whether a New Jersey contractor's office staff are rated in the right class, and fixing it before the audit, is part of every workers comp review we do.

  • Free contract review. Send us the contract or bid documents and we mark up the insurance section in plain English, whether or not you buy anything from us.
  • Free, instant certificates. Clients issue their own certificates of insurance online in about a minute, any hour, any day, at no charge.
  • Markets you cannot reach online. One application, shopped across many insurance companies for general liability, workers comp, auto, umbrella, and pollution coverage.

One more thing. This article is general information and is not legal advice or a statement of coverage. Your contract and your policy wording control in every case. Requirements vary by customer, by state, and by insurance company, so have a licensed advisor review your own contract and your own policy before relying on any of it.

Last updated: Reviewed by the Morrow commercial lines team. Last updated September 2026.

Yes. In New Jersey, office staff rated in the clerical class cost a small fraction of what field employees cost. The state's 2024 rate handbook lists clerical office employees at $0.16 per $100 of payroll, and construction classes cost many times more. The catch is that both the person's duties and the room they sit in have to pass the state's tests, and the insurer checks at audit.