Your choice of business entity affects everything from how much you pay in taxes to how much paperwork you file. Here is a clear comparison to help you decide.
LLC: Flexible and Simple
A Limited Liability Company is the most popular structure for small businesses because it combines liability protection with minimal formality. By default, a single-member LLC is taxed as a sole proprietorship and a multi-member LLC is taxed as a partnership. All profits flow through to your personal tax return, and you pay self-employment tax on the full amount of net income.
LLCs have very few compliance requirements. Most states do not require annual meetings, detailed minutes, or complex governance documents. You can structure ownership and profit distribution however you like through an operating agreement. Formation costs range from $50 to $500 depending on your state, and annual fees are typically modest. The flexibility makes LLCs ideal for freelancers, consultants, small service businesses, and real estate investors.
S-Corp: Tax Savings for Profitable Businesses
An S-Corp is not actually a business entity -- it is a tax election. You form an LLC or a corporation and then file Form 2553 with the IRS to be taxed as an S-Corp. The key advantage is that you can split your income into a reasonable salary (subject to payroll taxes) and distributions (not subject to self-employment tax). For businesses earning over $60,000 in profit, this can save thousands of dollars per year.
The tradeoffs are real. You must run formal payroll for yourself, which adds $500 to $2,000 per year in service costs. You need to file a separate corporate tax return (Form 1120-S) in addition to your personal return. S-Corps are limited to 100 shareholders, all of whom must be U.S. citizens or residents. You can only have one class of stock, which limits flexibility in how you structure ownership. S-Corps work best for established small businesses with consistent profits and no plans to raise venture capital.
C-Corp: The Growth and Investment Structure
A C-Corp is the standard corporate structure and the only entity type suitable for raising venture capital or eventually going public. C-Corps are separate tax-paying entities with a flat 21% federal corporate tax rate. Profits are taxed at the corporate level, and then again when distributed to shareholders as dividends -- this is the often-discussed double taxation.
Despite the double taxation issue, C-Corps offer significant advantages. There are no limits on the number or type of shareholders. You can issue multiple classes of stock, including preferred shares that investors require. C-Corps can retain earnings in the business at the 21% rate, which may be lower than your personal rate. Qualified Small Business Stock (QSBS) provisions can allow founders to exclude up to $10 million in capital gains when selling shares. C-Corps also have the richest set of fringe benefit options for owners and employees.
Cost and Complexity Comparison
The formation cost difference is not dramatic. LLCs cost $50-$500 to form. C-Corps cost slightly more in some states because of additional filing requirements. The real cost difference shows up in ongoing compliance. An LLC with default taxation might cost $200-$500 per year in state fees and $300-$800 for a basic tax return. An S-Corp adds payroll costs and a more complex return, bringing annual compliance costs to $2,000-$5,000. A C-Corp with its separate return and more complex governance can cost $3,000-$10,000 or more annually in accounting and legal fees.
C-Corps require annual meetings, corporate minutes, a board of directors, and formal resolutions for major decisions. S-Corps have similar requirements but fewer ownership complications. LLCs require minimal formality in most states. Pick the simplest structure that meets your actual needs today, because you can always convert later as your business grows.
Which One Is Right for You?
If you are a freelancer, consultant, or running a small service business with under $60,000 in profit, start with an LLC. It gives you liability protection with minimal complexity. If your profits consistently exceed $60,000 and you want to reduce self-employment taxes, consider electing S-Corp status for your LLC. If you plan to raise outside investment, issue stock options to employees, or build a company you might eventually sell or take public, a C-Corp is the right foundation.
Do not over-engineer this decision. Many successful businesses start as simple LLCs and evolve their structure as they grow. The cost of converting later is manageable. The cost of choosing the wrong complex structure too early is wasted money on compliance you do not need yet.