Start Your Business on the Right Legal Foundation
The entity you choose at the start shapes your taxes, your liability exposure, and your ownership structure for everything that follows. Our business formation attorneys help Long Island entrepreneurs get it right the first time — before a wrong choice becomes an expensive fix.
Why Entity Selection Is the Most Consequential Decision You'll Make at Launch
Most business owners focus on the product, the customers, and the revenue. The legal structure tends to feel like paperwork. But the entity type you choose determines whether your personal assets are exposed when a contract dispute or creditor claim arises, how your profits are taxed, and how complicated your ownership and exit structure will become. An LLC without proper formation is a shield with holes. A corporation without the right tax election can cost you more than it saves. These aren't hypothetical risks — they're the kinds of problems we see when business owners come to us years after formation asking for a fix that could have been avoided on day one.
As a business formation attorney serving Long Island, Nassau County, and Suffolk County, we counsel new business owners on entity selection based on their actual situation: tax position, number of owners, liability exposure, and long-term plans. We don't recommend a default structure because it's easy to file. We recommend the one that fits.
Entity Types Available to New York Business Owners
New York recognizes several entity types for business formation, and each carries different legal and tax consequences. Here is a plain-language breakdown of the structures we advise on:
- Limited Liability Company (LLC): The most common choice for small business owners. An LLC separates your personal assets from business liabilities and offers flexible tax treatment — by default, profits pass through to your personal return, but an LLC can elect to be taxed as an S-Corp if that structure is more advantageous.
- S-Corporation: A corporation that elects pass-through taxation under Subchapter S of the Internal Revenue Code. Owners who are active in the business may reduce self-employment tax exposure compared to a standard LLC, but S-Corps come with ownership restrictions and additional administrative requirements.
- C-Corporation: The standard corporate structure. C-Corps are taxed at the entity level, which creates the potential for double taxation on distributions — but they are the preferred structure for businesses seeking outside investment or planning for significant growth.
- Professional Limited Liability Company (PLLC): Required in New York for licensed professionals — including attorneys, physicians, accountants, and architects — who want the liability protection of an LLC. Only licensed members of the same profession may own a PLLC.
- Professional Corporation (PC): Similar to a PLLC in purpose, a PC is the corporate equivalent for licensed professionals. Some professions in New York are required to use a PC rather than a PLLC depending on their licensing board's rules.
- Partnership (General and Limited): Used when two or more people are going into business together without forming an LLC or corporation. General partners carry personal liability; limited partners have liability capped at their investment. Most business owners are better served by an LLC with a well-drafted operating agreement.
- Not-for-Profit Corporation: For organizations formed for charitable, educational, or civic purposes. Not-for-profits have their own formation requirements and governance obligations under New York law.
The right choice depends on your specific tax situation, ownership structure, and plans for the business. We work through that analysis with you before any filing is made.
What New York Business Formation Actually Requires
Filing online with a registered agent service or a state portal is not the same as completing your formation. New York has requirements that most online platforms either skip or handle incorrectly — and gaps in your formation can undermine the liability protection you were trying to create.
A complete New York business formation typically involves:
- Filing Articles of Organization or Incorporation with the New York Department of State, including the correct registered agent designation and business purpose language
- The LLC Publication Requirement — a New York-specific rule that requires newly formed LLCs to publish a notice of formation in two newspapers designated by the county clerk in the county where the LLC's office is located, then file a Certificate of Publication with the Department of State. Failure to complete publication within 120 days can result in the LLC's authority to conduct business being suspended. This requirement surprises many business owners who formed online and had no idea it applied to them.
- Obtaining an Employer Identification Number (EIN) from the IRS, which is required to open a business bank account, hire employees, and file business tax returns
- Drafting an Operating Agreement (for LLCs) — New York requires LLCs to have an operating agreement, though it does not need to be filed with the state. A properly drafted operating agreement defines member rights, ownership percentages, management authority, profit and loss allocation, and what happens when a member wants to exit. Without one, your LLC is governed by New York's default rules, which rarely reflect what the owners actually intended.
- Drafting a Shareholders' Agreement (for Corporations) — the corporate equivalent of an operating agreement, covering share ownership, voting rights, transfer restrictions, and buy-sell provisions
Filed doesn't mean done. We make sure every required step is completed correctly.
LLC vs. S-Corp vs. C-Corp: How We Think Through the Comparison
The most common question we hear from new business owners is some version of: "Should I form an LLC or a corporation in New York?" The honest answer is that it depends — and anyone who gives you a definitive answer without knowing your tax situation, ownership structure, and long-term plans is guessing.
That said, here is how we frame the analysis for most clients:
The LLC Is the Right Default for Most Small Business Owners
For a single owner or a small group of co-founders running an operating business, an LLC typically offers the best combination of liability protection, tax flexibility, and administrative simplicity. It keeps your personal assets separate from business liabilities, avoids the formality requirements of a corporation, and gives you the option to elect S-Corp tax treatment later if your income level makes that worthwhile.
S-Corp Election Can Reduce Self-Employment Tax — With Tradeoffs
If you are running a profitable business and paying yourself from it, an S-Corp election (either through a corporation or an LLC taxed as an S-Corp) can reduce your self-employment tax exposure by allowing you to take a portion of distributions rather than salary. But S-Corps come with restrictions: only U.S. citizens or permanent residents can be shareholders, you cannot have more than 100 shareholders, and you cannot have more than one class of stock. The administrative burden is also higher. The tax savings are real in the right situation — and irrelevant or counterproductive in the wrong one.
C-Corps Are for Specific Situations, Not General Use
A C-Corp is the right structure if you are building a business designed to raise venture capital, issue multiple classes of stock, or eventually go public. For most small and mid-sized Long Island businesses, the double-taxation exposure and additional regulatory complexity make a C-Corp the wrong choice. There are exceptions — certain professional practices, businesses with non-U.S. owners, and companies structured for investment — but the C-Corp is not a default recommendation.
Licensed Professionals Have a Separate Set of Rules
If you hold a professional license in New York — as a physician, attorney, accountant, engineer, or architect — you cannot form a standard LLC or corporation. New York law requires licensed professionals to operate through a PLLC or PC, depending on the profession and the applicable licensing board. We advise licensed professionals on the correct entity type and the additional formation requirements that apply.
What It Looks Like to Work With Us on Formation
When a business owner engages us for formation, we start with a consultation to understand the business, the ownership structure, the tax situation, and the long-term plans. From there, we recommend the right entity type, handle every required filing, draft the governing documents that protect the ownership arrangement, and make sure the NY-specific requirements — including publication, if applicable — are completed correctly.
You work directly with the attorney handling your matter throughout the process. Not a paralegal, not an intake coordinator. The attorney who knows your situation is the one advising you on it.
Our business formation work covers:
- Entity type analysis and recommendation
- Articles of Organization or Incorporation filing with the NY Department of State
- LLC publication requirement coordination and Certificate of Publication filing
- EIN application
- Operating agreement drafting (LLCs) and shareholders' agreement drafting (corporations)
- Registered agent designation
- Guidance on post-formation compliance obligations
Formation advice is less expensive than restructuring advice. Getting the structure right at the start is the most cost-effective legal investment a new business owner can make.
Frequently Asked Questions About Business Formation in New York
What is the best business entity for a small business in New York?
For most small business owners, an LLC is the right starting point. It provides personal liability protection, passes income through to your personal tax return by default, and avoids the formal governance requirements of a corporation. Whether an S-Corp election or a different structure makes more sense depends on your income level, ownership arrangement, and long-term plans — which is why we work through that analysis with each client before recommending a structure.What is the New York LLC publication requirement?
New York requires newly formed LLCs to publish a notice of formation once per week for six consecutive weeks in two newspapers designated by the county clerk in the county where the LLC's office is located. After publication is complete, the LLC must file a Certificate of Publication with the New York Department of State. The entire process must be completed within 120 days of formation. Failure to comply can result in the LLC's authority to do business being suspended. This requirement does not apply to corporations — only LLCs.Do I need an operating agreement for my LLC in New York?
Yes. New York law requires LLCs to have an operating agreement, though it is not filed with the state. A well-drafted operating agreement defines each member's ownership percentage, voting rights, management authority, profit and loss allocation, and what happens if a member wants to leave or the business needs to be dissolved. Without one, your LLC is governed by New York's default statutory rules — which rarely reflect what the owners actually intended and can create serious disputes down the line.Can I change my business entity type after I've already formed?
Yes, but it is more complicated and more expensive than getting it right at the start. Converting an LLC to a corporation, or changing a tax election, involves legal filings, potential tax consequences, and in some cases the need to renegotiate governing documents or third-party agreements. Some conversions trigger recognition of gain or loss for tax purposes. If you formed your business without legal guidance and are now questioning whether you chose the right structure, we can review your situation and advise on whether a conversion makes sense.I already filed online — do I still need an attorney?
Possibly. Filing Articles of Organization with the state is only one step in a complete New York business formation. If you formed an LLC, you may still need to complete the publication requirement, draft an operating agreement, and obtain your EIN. If you formed a corporation, you need a shareholders' agreement and may need to make a tax election. We frequently work with business owners who filed online and later discovered gaps in their formation — gaps that can affect their liability protection and compliance standing.
Ready to Form Your Business the Right Way?
Business formation is the foundation everything else is built on. Our attorneys help Long Island business owners — from Amityville to Nassau County and across Suffolk County — choose the right structure, complete every required step, and put governing documents in place that protect the business from day one. If you are starting a new business or questioning whether your existing formation is complete, contact us to schedule a consultation.



