New Jersey does not issue a single “cleaning business license.” To operate legally, you register your business with the state through Form NJ-REG, and if your services extend into anything that modifies a residential property, you add a Home Improvement Contractor registration with the Division of Consumer Affairs. On top of those, you collect 6.625% sales tax on most cleaning work, carry the right insurance, and check the municipality where you plan to work for a local license.1Business.NJ.gov. Register for Taxes
Register Your Business With the State
Every business operating in New Jersey files Form NJ-REG with the Division of Revenue and Enterprise Services.1Business.NJ.gov. Register for Taxes Completing it produces two things you’ll rely on constantly: a New Jersey Tax ID number (your federal EIN with a three-digit suffix) and a Business Registration Certificate. The BRC must be displayed at your place of business, and you’ll need it if you bid on public-sector contracts.2Division of Revenue and Enterprise Services. Business Registration Certificate
Pick your structure first. LLCs, corporations, limited partnerships, and LLPs must file a Certificate of Formation with the Division of Revenue before NJ-REG. The filing fee for a for-profit entity is $125.3State of NJ – NJ Treasury – DORES. Filing Fees Sole proprietors and general partnerships skip formation and go straight to NJ-REG after getting a federal EIN from the IRS.4State of NJ – Department of the Treasury – Division of Revenue. Getting Registered
Have these ready before you start NJ-REG:
- Federal EIN. Required for LLCs, corporations, and any business with employees. Sole proprietors without employees can use an SSN, though an EIN keeps personal information off business paperwork.
- Entity ID. The 10-digit number from your Certificate of Formation, if you filed one.5Business.NJ.gov. Register Your Business
- NAICS code. The state’s form asks for an 8-digit industry classification. The base code for janitorial services is 561720; 561790 covers other building and facility services. The form may append additional digits, so confirm the exact format when prompted.5Business.NJ.gov. Register Your Business
- Physical business address and registered agent contact information.
NJ-REG is filed through the state’s online portal. The Business Registration Certificate is usually available within a few business days.
When Cleaning Work Requires a Home Improvement Contractor Registration
Standard house cleaning and commercial janitorial work don’t need anything beyond NJ-REG. The moment your services extend into power washing, window cleaning beyond routine interior work, or minor repairs on residential property, you cross into “home improvement” territory under New Jersey’s Contractors’ Registration Act.6New Jersey Division of Consumer Affairs. Consumer Fraud Act The statute defines home improvement broadly, covering remodeling, repairing, restoring, or otherwise modifying any part of a residential property.
That catches more cleaning businesses than you’d expect. Pressure washing a deck modifies a surface. Stripping old paint during a deep clean touches restoration. If there’s real ambiguity about whether your service fits, register. Operating without required registration falls under the Consumer Fraud Act, with penalties of up to $10,000 for a first violation and up to $20,000 for each subsequent one.6New Jersey Division of Consumer Affairs. Consumer Fraud Act
What the HIC Application Requires
The Division of Consumer Affairs handles HIC registrations. Before you apply, pull together:
- Commercial general liability insurance of at least $500,000 per occurrence, with a Certificate of Insurance that lists the State of New Jersey as a certificate holder.
- The primary owner’s Social Security Number, used for identity verification and background screening.
- Disclosure of any past convictions or administrative violations related to home improvement work.
- Your legal business name, any trade names used in advertising, and the names and addresses of all officers or partners.
Make sure the business name on your insurance documents matches your application exactly. Mismatched names are a common reason applications get bounced back. The registration fee is set by the Director of the Division rather than fixed in the statute, so check the current amount on the Division of Consumer Affairs website before submitting.7NJ.gov. Contractors Registration Act NJSA 56:8-136 et seq.
Once approved, you get a unique registration number. State law requires you to display it at your place of business, on all advertisements, on business documents, contracts, and consumer correspondence, and on every commercial vehicle you own or lease for home improvement work.7NJ.gov. Contractors Registration Act NJSA 56:8-136 et seq. Skipping the display requirement is itself a violation.
HIC Renewal Deadlines
HIC registration renews every year. The online renewal window opens around January 15 and runs through March 30, with a $90 renewal fee. A late renewal period runs April 1 through April 30 and adds a $25 late fee. If you haven’t renewed by May 1, your registration status changes to expired and you cannot legally perform home improvement services until you re-register.8New Jersey Division of Consumer Affairs. Applications and Forms
Sales Tax on Cleaning Services
New Jersey charges 6.625% sales tax on most cleaning services.9NJ Division of Taxation. Sales and Use Tax Janitorial cleaning, carpet cleaning, and window washing are all taxable. A handful of niche services are exempt (residential chimney sweeping, for example), but the bulk of what a cleaning business sells is taxable.10New Jersey Sales Tax Guide – NJ.gov. New Jersey Sales Tax Guide
When you file NJ-REG, the form asks which taxes your business will collect. Once you’re registered, the state assigns a filing schedule, typically monthly or quarterly depending on volume. Build the tax into your quoted rates. Adding 6.625% at the invoice stage after quoting a price is a fast way to lose repeat customers.
Workers’ Compensation and Liability Insurance
Hire one employee in New Jersey and you must carry workers’ compensation insurance. That applies to corporations (including officers who perform any services), LLCs and partnerships (for anyone performing services other than the members or partners themselves), and sole proprietors (for anyone working besides the owner).11NJ.gov. Employer Requirements – Workers’ Compensation There is no small-business exemption. A cleaning company with a single part-time employee needs coverage.
Workers’ comp is separate from the general liability insurance required for HIC registration. General liability covers damage to a client’s property or injuries to third parties. Workers’ comp covers your employees’ on-the-job injuries. If you do home improvement work, you need both. Even for standard janitorial cleaning that doesn’t require HIC registration, carrying general liability is a practical necessity, because most commercial clients and property managers won’t hire an uninsured cleaner.
Local Municipal Licenses
State registration is not the last stop. Many New Jersey municipalities require a separate mercantile or business license before you can operate within town limits. These are issued by the borough or township clerk, carry their own annual fees, and are entirely separate from your state registration. Some towns also require planning board approval for a new commercial operation. Check with the clerk’s office in every municipality where you plan to do business, not just where your office sits, but wherever you actually perform services if the local ordinance reaches that far.
Keeping Everything Current
Registered business entities (LLC, corporation, LP, or LLP) file an annual report with a $75 fee. It’s due on the last day of the month in which you originally formed your business. The state does not send reminders, and missing it can lead to revocation of your business.12Business.NJ.gov. Taxes and Annual Report
If you hold an HIC registration, it renews on its own cycle through Consumer Affairs (January through March). Your general liability and workers’ compensation policies have their own renewal dates. Sales tax returns are due on whatever schedule the state assigned you. The cleaners who run into trouble usually aren’t the ones who never registered. They’re the ones who registered and then missed a renewal six months later. Put every deadline on the calendar the day you receive it.