How to start a business in New Jersey: Step-by-step guide

Select a business structure and name

Your choice of business structure will impact: how you’re taxed, the type and amount of paperwork you need to file, and how much personal liability protection you have if the business runs into trouble.

• A sole proprietorship is the simplest business structure. There’s nothing to file with the state to form one, but it offers no liability protection. This means your personal savings could be at risk if the business is ever sued. That’s something you can avoid with one of the other business structures.
• A corporation (C Corp) is a good fit for companies that plan on raising outside investment. But you’ll be responsible for additional formalities, such as appointing a board and holding annual meetings.
• Limited liability companies (LLCs) are a popular choice for many small New Jersey businesses. They protect your personal assets while keeping paperwork to a minimum. These also let you pass profits through to your personal tax return for convenience and potential savings. You can open an LLC on your own. New Jersey recognizes single-member LLCs, so you’ll get the same liability protection as any multi-owner company would.

Appoint a registered agent and file formation documents

Once you’ve chosen a business structure and name, you can begin the formal process of registering with the state. That process starts by naming a registered agent.

 

A registered agent is a person or company that accepts legal documents and official notices on behalf of your business.

 

Why does New Jersey require a registered agent?

• New Jersey requires this person or service to have a physical street address in the state (a P.O. box isn’t enough).
• The registered agent must also be available during normal business hours.

 

You can serve as your own agent, but many business owners choose not to do so to keep their home addresses out of public records. Plus, you won’t have to worry about missing time-sensitive notices when someone else is there to accept them as they come and notify you when necessary.

 

The next piece of paperwork is the certificate of formation. You’ll file this as a public records filing for a new business entity with the Division of Revenue and Enterprise Services. You can file your Certificate of Formation online or by mail for a $100 fee. The state can usually process online filings within a few business days.

 

This filing officially puts your business on record in New Jersey. Once it’s done, you can move on to the tax side of starting a business in New Jersey.

Register for state taxes and employer accounts

To do business legally and run payroll, you’ll need both a federal tax ID and a state registration.

 

Start by registering for an Employer Identification Number (EIN) with the IRS. It’s a free application that only takes a few minutes to complete online. You can apply for an EIN directly with the IRS and use it to open a bank account, hire employees, and file taxes.

• Once you have an EIN, file your Form NJ-REG to register for state taxes and employer accounts. This is the step that many new entrepreneurs miss.
• New Jersey requires you to complete the NJ-REG within 15 days of opening your business.
• Filing it registers you for sales tax (if you sell taxable goods), employer withholding, and the state’s unemployment and disability programs. It also produces your business registration certificate, which you’ll need to bid on public contracts and earn many licenses.

 

Getting both of these completed early makes setting up small business payroll software a far smoother process when you’re ready to hire. You don’t want to hire employees only to wait for these forms to clear before putting them to work.

Understand New Jersey employer requirements and benefits

New Jersey requires some additional steps that many other states don’t. You’ll want to complete these before getting to the point where you’re sending out paychecks.

 

Temporary Disability Insurance (TDI)

The state runs two payroll-funded programs that employers are responsible for managing.

• The first is Temporary Disability Insurance (TDI), which pays workers who can’t work due to a non-work-related illness or injury. As of 2026, employees contribute 0.19% of their wages up to a taxable wage base of $171,100.
• Note that employers also contribute at a rate of 0.10% to 0.75% on the first $44,800 of each employee’s wages. You’ll want to set up the proper withholding in your payroll software so you don’t have to calculate this manually each time.

 

Family Leave Insurance (FLI)

• The second program is Family Leave Insurance (FLI) which provides partial wage replacement for employees bonding with a new child or caring for a seriously ill family member.
• Employers don’t contribute to FLI financially but they’re responsible for withholding the correct amount from each employee’s paycheck. That was 0.23% of wages up to a $171,100 base as of 2026.

 

Both programs are mandatory, and the rates and wage bases change every January. You can confirm the current figures on the New Jersey employer leave benefits page.

Secure necessary New Jersey business licenses and permits

When operating in your city, county, or profession, you may need additional licenses or permits. New Jersey handles these licenses and permits differently from many states.

 

For example, there’s no general business license in New Jersey. Companies in some areas need municipal permits and zoning approvals from the town or county where they operate. Be sure to check in with your local clerk’s office to understand what you’ll need before launching.

 

There are also some professions that New Jersey regulates through licenses. To name just a few, these include:

• Contractors
• Accountants
• Health practitioners
• Cosmetologists

 

Here’s more info to help you understand whether New Jersey requires anything special before opening your business to the public.

 

But this is essentially all you pay to start a New Jersey business. There’s a $125 certificate of formation fee and the cost of any industry-specific license or local permits you may need. Other requirements, like your EIN and NJ-REG, are free. You can choose to pay for a registered agent on top of this to save yourself time, which can add a few hundred dollars a year to your overhead.

Plan for banking, insurance, and ongoing compliance

At this point, there are just a few steps left to get your business in a strong position for ongoing compliance.

• The first is opening a dedicated business bank account, which separates your personal and company finances. Mixing these can undermine the liability protection you’d otherwise get from starting an LLC or corporation.
• If you have employees (or plan to), New Jersey also requires workers’ compensation insurance. General liability coverage is also a good move for most businesses, as it provides broad protection against costly lawsuits.
• Next, set an annual reminder in your calendar on the last day of your formation anniversary month. This is when you’ll need to file your annual report with the state and pay the $75 fee. If you miss this a few times, the state can revoke your company’s good standing.