Sole Proprietorship in Washington State vs LLC vs S Corp
If you’re working full-time but exploring switching to fractional work or entrepreneurship, choosing a business structure is a critical first step.
Running a business of one in New York offers flexibility, independence, and a chance to scale on your terms. However, choosing the proper business structure is a key decision that shapes your taxes, liability, and long-term growth.
A sole proprietorship in New York is easy to set up but offers no legal separation between you and your business. An LLC or S Corp can provide more protection—and potentially reduce your tax burden.
To make the best choice, let’s break down what each option means for solopreneurs in New York so you can choose the structure that fits your goals and risk tolerance.
New York recognizes several business structures, but three stand out for solopreneurs:
Sole proprietorships
LLCs
S Corps
Each offers a different level of legal protection, tax treatment, and administrative responsibility.
Choosing the right structure affects how your business is taxed, how your personal assets are protected, and how complex your back-office setup becomes. It’s worth weighing these differences carefully before registering your business.
LLCs and S Corps are two formal structures that provide liability protection, unlike a sole proprietorship. Both options protect your personal assets from your business and require formation through the New York Department of State.
They differ in the following:
How profits are taxed
How ownership is structured
A solo Limited Liability Company (LLC) is one of the most flexible and popular business structures for self-employed professionals.
New York LLCs offer simple management and favorable tax treatment for business owners, offering benefits such as:
Easy management: New York LLCs don’t require corporate formalities like annual meetings or a board of directors.
Tax treatment: Single-member LLCs are pass-through entities by default, so profits flow directly to your personal tax return.
An S Corp is a tax election, not a separate business type, and it offers potential tax benefits for LLCs and corporations:
Tax election: You can elect S Corp status as an LLC or a corporation, allowing profits to pass through to your personal return without corporate taxation.
Self-employment tax savings: S Corps can reduce self-employment tax by allowing owners to take a reasonable salary and distributions.
Compliance requirements: S Corps must follow strict rules, including running payroll and filing additional tax forms.
The best structure for your business depends on the following:
Your goals
How much administrative work you’re ready to manage
Many New York solopreneurs start with an LLC for its simplicity and protection, then elect S Corp status later as revenue grows.
If your business generates enough profit to justify running payroll and keeping up with more complex filings, an S Corp may reduce your overall tax liability.
If you’re not ready to formalize your business, remaining a sole proprietorship may still be the correct choice—especially if you’re testing a new idea or operating at low risk.
Sole proprietorships offer simplicity but come with personal liability risks.
Easy tax reporting: You report business income on your personal tax return.
Low costs: There are no registration fees or compliance requirements.
Personal liability: Since no legal separation exists, business-related liabilities expose your personal assets.
When you’re ready to level up, Lettuce helps you make the switch to an S Corp or LLC, backed by expert support and tools to simplify the process.
LLCs and S Corps are pass-through entities at the federal level, but their tax treatment in New York differs.
You tax LLC income on your personal return, owe self-employment tax on all profits, and pay an annual NY filing fee based on gross income. For many solos, this is simple—but it can get expensive as your income grows.
S Corps require you to pay yourself a reasonable salary and withhold payroll taxes. You distribute the remaining profits as dividends, which aren’t subject to self-employment tax. This can lead to tax savings for businesses earning above $80K.
LLCs and S Corps provide strong limited liability protection, shielding your assets from business debts or lawsuits.
Once formed with the state, an LLC automatically provides this protection. An S Corp offers the same benefit, but only if the business is structured correctly and maintained with formal records, payroll, and compliance filings.
In New York, ownership rules vary between LLCs and S Corps:
New York LLCs:
Allow unlimited members, including individuals, corporations, and even non-U.S. residents
Offer flexibility in ownership structure and profit distribution, which is helpful for solos planning to grow or bring on partners.
New York S Corps:
Are more restrictive. They can’t have more than 100 shareholders, all of whom must be U.S. citizens or residents, and ownership is limited to individuals, not partnerships or corporations.
Must allocate profits strictly based on ownership percentages.
Forming an LLC in New York is typically more straightforward:
You’ll file Articles of Organization with the Department of State
Publish notices in two newspapers as required by law
Pay the necessary fees
S Corps involve additional steps.
You must first form a corporation or LLC
File IRS Form 2553
Submit New York-specific election forms to complete the S Corp designation
If simplicity is your priority, an LLC is usually faster and more flexible.
Possibly. LLCs and S Corps are taxed differently in New York, with minimal differences at lower income levels. As profits grow, S Corp status may reduce self-employment tax, especially when net income exceeds $80K.
File IRS Form 2553 and the NYS S Corp election form. After that, you’ll need to run payroll and maintain formal records.
File Articles of Organization with the Department of State, publish the articles in two newspapers, and pay the filing fees. You’ll also need an EIN and an operating agreement.
Start with an LLC or corporation, then file IRS and NY election forms to complete your S Corp setup.
S Corps don’t pay corporate income tax in most cases, but they must withhold payroll taxes and file annually with the state and IRS. You may also owe the NYS fixed-dollar minimum tax based on income.
A sole proprietorship in New York may work for low-risk ventures, but when you’re ready to formalize and scale, Lettuce makes it easy. Build a business that protects your assets, reduces your tax burden, and supports long-term growth.
Create your New York solo LLC or S Corp today with expert-backed tools and support from Lettuce.
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