How to Start a Business in New York: 10 Legal Requirements and Permits Explained

How to start a business in New York is one of the most searched questions among aspiring entrepreneurs in the United States — and for good reason. New York is one of the largest and most competitive business markets in the world. Whether you’re launching a restaurant in Brooklyn, a consulting firm in Manhattan, or a retail shop in Buffalo, the process involves more than just having a great idea.

New York has a layered system of rules: state filings, local permits, federal registrations, and industry-specific licenses all need to come together before you can legally open your doors. Get one wrong, and you’re looking at fines, delays, or even a forced shutdown.

The good news is that it’s entirely manageable once you understand the steps. This guide breaks down every major legal requirement and permit you’ll need to start a business in New York, from choosing your business structure to getting your sales tax number and beyond. Whether you’re a first-time founder or someone expanding an existing operation into the Empire State, this is the practical, no-fluff roadmap you need.

Let’s get into it.

How to Start a Business in New York: The 10 Essential Legal Steps

Step 1: Choose the Right Business Structure

The first real decision you’ll make is what legal structure your business will take. This isn’t just a paperwork question — it affects your taxes, your personal liability, and how much administrative work you’ll deal with every year.

Here are the main options:

• Sole Proprietorship — The simplest setup. You and the business are legally the same entity. There’s minimal paperwork, but you’re personally on the hook for all debts and lawsuits. Good for freelancers or low-risk solo operations.
• General Partnership — Two or more people running a business together, splitting both profits and liability. Simple to set up, but every partner is personally liable.
• Limited Liability Company (LLC) — By far the most popular structure for small business owners in New York. An LLC separates your personal assets from business liabilities and offers tax flexibility (income passes through to your personal return by default). Highly recommended for most startups.
• Corporation (C-Corp or S-Corp) — Better suited for businesses planning to raise outside investment or go public. More complex to set up and maintain, with stricter reporting requirements.
• Limited Partnership (LP) — Involves both general and limited partners. Common in real estate and investment structures.

Your structure determines where you file, how much you pay in fees, and what ongoing compliance looks like. Most solo founders and small teams will do well with an LLC.

Step 2: Register Your Business Name

Once you’ve chosen a structure, you need a name — and you need to make sure no one else is already using it.

Use the New York Department of State’s online database to search for existing business names. If the name is available, you can reserve it for 60 days by filing an Application for Reservation of Name with the DOS. This costs a small fee but buys you time while you complete the rest of your setup.

A few naming rules to keep in mind:

• LLCs must include “LLC” or “Limited Liability Company” in the name
• Corporations must include “Inc.,” “Corp.,” or “Incorporated”
• You can’t use words that imply government affiliation (like “FBI” or “State Department”)
• Certain words like “Bank,” “Trust,” or “Doctor” require additional approvals

Once your business name is locked in, also check domain availability. Your online presence matters, and having a mismatched web address can hurt your credibility.

If you plan to operate under a name different from your legal business name (called a “doing business as” or DBA), sole proprietors and general partnerships must register that DBA with the county clerk in the county where the business operates.

Step 3: File Your Formation Documents with the New York Department of State

This is where you make things official.

• LLCs file Articles of Organization with the New York Department of State. The filing fee is $200.
• Corporations file a Certificate of Incorporation. The minimum filing fee is $125.
• Limited Partnerships file a Certificate of Limited Partnership.
• Sole proprietorships and general partnerships do not file with the state — they register their DBA with the county clerk.

You can file online through the NY DOS website, by mail, or in person. Processing times vary, but standard filing for an LLC typically takes six to seven weeks. Expedited options are available for an additional fee.

Step 4: Complete New York’s LLC Publication Requirement

This is the step that catches most people off guard — and it’s unique to New York (and Arizona).

If you form an LLC in New York, you are legally required to publish a notice of your LLC’s formation in two newspapers — one daily, one weekly — for six consecutive weeks. The newspapers must be designated by the county clerk’s office in the county where your LLC’s principal office is located.

After the publication period ends, each newspaper gives you an Affidavit of Publication. You then file a Certificate of Publication along with both affidavits to the New York Department of State within 120 days of your LLC’s formation. The filing fee for the Certificate of Publication is $50.

The cost of publication itself varies significantly by county:

• Albany County: approximately $150
• Manhattan (New York County): can exceed $2,000

Failure to complete this step will result in the suspension of your LLC’s authority to conduct business in New York. The suspension is curable — you can file the Certificate of Publication at any time to restore your standing — but it’s better to get it done on schedule.

Step 5: Get Your Federal Employer Identification Number (EIN)

An Employer Identification Number (EIN) is your business’s tax ID, issued by the IRS. Think of it as your business’s Social Security number. You’ll need it to:

• Open a business bank account
• Hire employees
• File federal and state taxes
• Apply for licenses and permits

Applying for an EIN is free and can be done online at the IRS website. You’ll receive your EIN immediately upon approval if you apply online.

Even if you’re a solo operator with no employees, many banks and vendors require an EIN. It’s worth getting one early.

Step 6: Register for a New York Sales Tax Certificate of Authority

If your business sells taxable goods or certain services in New York, you are legally required to register with the New York State Department of Taxation and Finance for a sales tax Certificate of Authority.

This registration is free. You’ll complete Form DTF-17 and the certificate is typically mailed within five business days. You’ll need:

• Your EIN
• Business name and address
• The date you plan to start selling in New York
• Information about your registered agent

Once registered, you must collect sales tax from customers, file regular sales tax returns (quarterly or monthly depending on your volume), and remit the collected tax to the state. Operating without this certificate when required can result in significant fines.

You can apply through the New York State Department of Taxation and Finance portal.

Step 7: Obtain the Required Business Licenses and Permits

This is where things get industry-specific. New York doesn’t have a single general business license — instead, licensing requirements depend on your industry, your location, and the nature of your work.

Here’s a breakdown by category:

State-Level Professional Licenses

The New York Department of State handles licensing for over 30 professional occupations, including:

• Real estate agents and brokers
• Cosmetologists and barbers
• Security guards
• Home inspectors

The New York State Department of Education issues professional licenses for:

• Teachers and educators
• Private schools and trade schools
• Certain healthcare professionals

Professional licenses typically require passing an exam, meeting specific education requirements, and completing continuing education to maintain them.

Local Permits

Depending on your location and business type, you may need permits from your city or county government. Common local permits include:

• Zoning permits — confirm your business can legally operate at your chosen location
• Building permits — required if you’re doing any construction or renovation
• Sign permits — many cities regulate the size and placement of business signs
• Certificate of Occupancy — required for most brick-and-mortar businesses before opening

In New York City specifically, the NYC Department of Buildings and various other city agencies handle many of these permits.

Federal Licenses

Some industries require federal licensing in addition to state and local permits. Examples include:

• Agriculture (USDA)
• Aviation (FAA)
• Alcohol sales (TTB)
• Firearms (ATF)
• Broadcasting (FCC)
• Transportation and logistics (DOT)

If your business falls into any federally regulated category, check with the relevant agency before operating.

Step 8: Set Up Required Insurance

Business insurance in New York isn’t optional for most businesses — it’s a legal requirement.

Here’s what you’ll likely need:

• Workers’ Compensation Insurance — Mandatory if you have any employees. You can obtain this through the New York State Insurance Fund (NYSIF) or a private carrier.
• Disability Insurance — Required for employees in New York State.
• Paid Family Leave (PFL) Insurance — New York requires employers to provide Paid Family Leave coverage.
• Unemployment Insurance — Register with the NYS Department of Labor.

If your business doesn’t require workers’ compensation or disability coverage (for example, if you have no employees), you’ll need to file Form CE-200 (Certificate of Attestation of Exemption) to confirm the exemption.

Step 9: Register for State and Local Taxes

Beyond sales tax, your business may have other tax obligations in New York:

• Corporate Franchise Tax — Corporations pay this annually to the NYS Department of Taxation and Finance. LLCs may also be subject to it depending on their tax classification.
• Employer Payroll Taxes — If you have employees, you must withhold state income tax and register for payroll taxes through the NYS Department of Taxation and Finance.
• New York City Business Tax — If you operate in New York City, you may be subject to the NYC General Corporation Tax or Unincorporated Business Tax.

Talk to a CPA or tax attorney familiar with New York to make sure you’re set up correctly from the start. Getting your tax registrations wrong is one of the most common and costly mistakes new business owners make.

Step 10: Draft an Operating Agreement (LLCs)

While New York doesn’t legally require LLCs to have an Operating Agreement, it’s strongly advisable. An operating agreement is an internal document that outlines:

• Ownership percentages
• Member roles and responsibilities
• How profits and losses are divided
• What happens if a member leaves or the business is dissolved

Without one, your LLC defaults to New York’s standard rules, which may not reflect what you and your co-founders actually want. A basic operating agreement can be drafted yourself, though for multi-member LLCs, it’s worth having a business attorney review it.

Common Mistakes to Avoid When Starting a Business in New York

Even well-prepared founders make avoidable mistakes. Here are the ones that come up most often:

1. Skipping the LLC publication requirement — Many founders don’t know about this step until their bank flags their account or they try to do a contract and discover their authority is suspended.
2. Not getting a sales tax Certificate of Authority early enough — If you start selling before registering, you’re already out of compliance.
3. Forgetting local permits — State registration doesn’t cover local zoning or occupancy requirements. Check with your city or county.
4. Mixing personal and business finances — Open a dedicated business bank account as soon as you have your EIN.
5. Missing renewal deadlines — Many licenses and permits have annual renewal requirements. Mark them in your calendar the moment you receive them.

Helpful Resources for New York Business Owners

• NY.gov Business Express — The state’s one-stop portal for finding and applying for licenses and permits: businessexpress.ny.gov
• New York Department of State, Division of Corporations — For business entity filings
• NYS Department of Taxation and Finance — For sales tax registration and employer tax accounts
• IRS EIN Application — Free, instant EIN issuance online at irs.gov

Conclusion

Starting a business in New York takes planning, patience, and a clear understanding of the legal requirements involved. From choosing your business structure and filing your formation documents with the New York Department of State, to completing the LLC publication requirement, obtaining your EIN, registering for a sales tax Certificate of Authority, and securing the right business licenses and permits, each step matters. Skipping even one can slow you down or expose you to penalties. But taken one at a time, the process is absolutely manageable. Use the official state resources, consult a business attorney or CPA if your situation is complex, and give yourself more time than you think you’ll need — especially for filings that involve processing delays or newspaper publication windows. New York is one of the best places in the world to run a business, and getting the legal foundation right from day one sets you up to build something that lasts.