If you run a dental or medical practice in New Jersey and pay an associate on a 1099, this post is for you. The setup is common. It is also, in most cases, not allowed under New Jersey law.
Here is the short version. New Jersey decides employee-vs-contractor status with the ABC test. The test is strict, the burden of proof sits on the practice, and an associate working in your operatory on your patients fails it almost every time. New rules from the NJ Department of Labor become operative October 1, 2026 — which makes this the year to fix it.
Every claim below is sourced to the NJ Department of Labor or the IRS, current as of June 11, 2026.
Key takeaways:
- New Jersey presumes a paid worker is an employee. The practice must prove all three ABC prongs to use a 1099.
- Most associates fail Prong B: they do the practice’s core work, at the practice’s location.
- A signed “independent contractor agreement” does not change the result.
- NJDOL penalties run $250 per misclassified employee for a first violation and up to $1,000 per employee after that, plus up to 5% of the worker’s gross earnings — on top of back taxes and wage claims.
- The federal IRS test is different. A practice must get both right.
The “1099 associate” setup is mostly a myth in New Jersey
The pitch sounds clean. The associate “runs their own business,” gets a 1099-NEC, and handles their own taxes. The practice skips payroll taxes, workers’ comp, and benefits.
New Jersey law starts from the opposite assumption. Once a person performs services for pay, that is employment — unless the practice proves an exemption or passes the full ABC test (NJ Division of Employer Accounts). Misclassification is illegal in NJ even when it is unintentional, and even when the worker agreed to it (NJDOL, Independent Contractors and Misclassification).
What is the ABC test in New Jersey?
Under the New Jersey Unemployment Compensation Law, a worker is an independent contractor only if all three prongs are met:
- A — Control. The worker has been and will continue to be free from control or direction over the performance of the work, both under the contract and in fact.
- B — Place or course of business. The work is either outside the usual course of the business, or performed outside all of the business’s places of business.
- C — Independent business. The worker is customarily engaged in an independently established trade, occupation, profession, or business.
Fail one prong and the worker is a W-2 employee. The practice — not the worker — carries the burden of proof (NJDOL).
The test is decades old. What is new: NJDOL adopted regulations that spell out how the test applies, announced May 5, 2026. The rules become operative October 1, 2026. Expect audits to lean on them.
Why dental and medical associates usually fail Prong B
Prong B asks two questions. Is the work outside the practice’s usual course of business? Is it performed outside all of the practice’s locations?
For a typical associate, the answer to both is no:
- An associate dentist performs dentistry. That is the usual course of a dental practice’s business.
- The associate treats patients in the practice’s own operatories, on the practice’s schedule and equipment.
That is a Prong B failure on both branches. Prongs A and C often fail too — the practice books the patients, sets the hours, and most associates have no independent practice of their own. But Prong B alone is enough. The same logic applies to physician associates, hygienists, and physician assistants paid on a 1099.
The federal test is different — and you must pass both
The IRS does not use the ABC test. Federal employment-tax status turns on common-law control, grouped into three categories (IRS, Independent Contractor or Employee):
- Behavioral control — who directs how the work is done.
- Financial control — who bears expenses, provides tools, and controls how pay works.
- Type of relationship — contracts, benefits, permanency, and how central the work is to the business.
No single factor decides it; the IRS looks at the entire relationship. When status is unclear, either side can file Form SS-8 and ask the IRS to rule. A worker who believes they were misclassified can use Form 8919 to report their share of uncollected Social Security and Medicare tax.
The practical point: New Jersey’s test is stricter than the federal one. An arrangement that might survive an IRS look can still fail the ABC test. A NJ practice has to clear both bars.
What misclassification costs a NJ practice
The NJ Department of Labor lists the exposure (source):
- Misclassification penalty: $250 per misclassified employee for a first violation; up to $1,000 per employee for each later violation.
- Earnings penalty: up to 5% of the worker’s gross earnings over the prior 12 months.
- Back pay and overtime, with liquidated damages of up to 200% of owed wages.
- Stop-work orders and license consequences in serious cases.
Add the items the state recovers for the worker: unpaid unemployment, disability, and family-leave contributions, plus workers’ comp exposure. On the federal side, reclassified wages bring back payroll taxes, with limited “reasonable basis” relief in some cases.
The associate loses too. A 1099 associate gets no unemployment insurance, no temporary disability, no earned sick leave, no employer Social Security match, and no workers’ comp if a handpiece injury ends their week.
When can an associate truly be a 1099?
Narrow situations exist, but they are the exception:
- A specialist with a genuinely independent, established practice (own entity, own patients, own insurance) who covers across multiple unrelated offices has a real Prong C story.
- Staffing arrangements through a third-party employer shift the W-2 duty to the agency rather than eliminating it.
- True overflow or facility-rental models need careful, written analysis — and they still have to survive Prong B.
If your justification is “everyone in dentistry does it this way,” that is not a prong. Get the specific facts reviewed before relying on them.
How to fix it before October 1, 2026
Owners in this situation often work through five steps:
- List every 1099 worker the practice paid in the last two years. Flag anyone doing clinical or front-office work at your location.
- Run the ABC test honestly on each one, in writing. Assume the burden of proof is yours — because it is.
- Convert the ones who fail. Register as a NJ employer if needed, add them to payroll (federal Form 941, NJ-927), and issue W-2s going forward.
- Reprice the relationship. A W-2 rate is not a 1099 rate. Model the payroll-tax and benefits cost, then restructure compensation — many practices pair this with an accountable plan for CME and expense reimbursements.
- Document the close call. If an arrangement genuinely passes, keep the analysis on file and have an employment attorney review the agreement.
ProAxis handles the payroll-side mechanics for NJ practices — payroll setup and filings, practice bookkeeping, and the comp restructure math — and works alongside your employment counsel on the classification call. The firm’s healthcare CPA practice covers physicians, dentists, and group practices across NJ, NY, and PA. If the associate becoming a W-2 employee pushes the practice toward an S-Corp conversation, see S-Corp vs LLC for NJ businesses. And if you’re evaluating firms for this work, see our honest comparison of the best dental CPA firms in NJ.
Dental associate classification FAQ
Can a dental associate be paid on a 1099 in New Jersey?
Usually no. New Jersey applies the ABC test, and the practice must prove all three prongs to treat a worker as an independent contractor. An associate who treats the practice’s patients, in the practice’s office, fails Prong B in most cases. The NJ Department of Labor treats the worker as a W-2 employee unless the practice proves otherwise.
What is the ABC test in New Jersey?
The ABC test is the worker-classification standard under the New Jersey Unemployment Compensation Law. A worker is an independent contractor only if all three prongs are met: (A) freedom from control, both under the contract and in fact; (B) work outside the usual course of the business, or outside all of its places of business; and (C) an independently established trade, occupation, profession, or business. The hiring business carries the burden of proof.
What are the penalties for misclassifying an associate in NJ?
The NJ Department of Labor lists administrative penalties of $250 per misclassified employee for a first violation and up to $1,000 per employee for later violations, plus a penalty of up to 5% of the worker’s gross earnings over the prior 12 months. Practices can also owe back pay and liquidated damages of up to 200% of owed wages, and can face stop-work orders and license actions.
Does a signed independent-contractor agreement make my associate a 1099?
No. A contract label does not control the result. New Jersey’s Prong A looks at freedom from control both under the contract and in fact, and the IRS looks at the actual behavioral control, financial control, and relationship of the parties. If the practice sets the schedule, supplies the patients and equipment, and directs the work, the worker looks like an employee no matter what the agreement says.
What changed for NJ worker classification in 2026?
The ABC test itself is not new — it has applied in New Jersey for decades. What changed is that the NJ Department of Labor adopted regulations in 2026 that spell out how the ABC test applies in practice. The rules were announced May 5, 2026 and become operative October 1, 2026. Practices that still pay associates on a 1099 should review every arrangement before that date.
How do I move an associate from 1099 to W-2?
The usual steps: register as a NJ employer if needed, add the associate to payroll with federal Form 941 and NJ-927 filings, restructure the pay rate so the practice’s payroll-tax share is priced in, set up an accountable plan for expense reimbursements, and issue a W-2 going forward. A CPA can model the payroll-tax cost and the pay restructure; an employment attorney should review the agreement. Schedule a free consultation to walk through your roster.
This article is general information for New Jersey practice owners and associates. It is not tax, legal, or accounting advice and does not create a CPA-client relationship. Worker classification is fact-specific, and employment-law questions belong with a licensed attorney. Figures and rules are current as of June 11, 2026 and are sourced to the NJ Department of Labor and the IRS. Confirm your specifics with a licensed CPA before you act.