Most freelancers start working under their own name as a sole proprietor without ever formally registering a business. It works — and for many freelancers, it stays that way indefinitely.

But at some point you might wonder: should I form an LLC? Here’s an honest breakdown of both structures, what each offers, and when the upgrade actually makes sense.

Sole Proprietor: The Default

A sole proprietorship isn’t something you apply for. If you’re a freelancer earning money under your own name, you’re already one. You report business income and expenses on Schedule C of your personal tax return. There’s no separate entity, no filing fees, and no ongoing compliance requirements.

Taxes: Your business profits are taxed as personal income. You pay self-employment tax (15.3%) plus income tax on your net self-employment income.

Liability: You have unlimited personal liability. If a client sues you, they’re suing you personally. Your personal assets — savings, car, home — are on the line.

Setup cost and complexity: Essentially zero. You may need a local business license (city or county dependent), but there’s no state registration required.

Credibility: Some clients perceive sole proprietors as less established than LLCs. This perception varies widely by industry and client type.

LLC: The Step Up

A Limited Liability Company is a legal entity separate from you. You form one by filing Articles of Organization with your state and paying a filing fee (typically $50–$500, depending on the state).

Taxes (default — single-member LLC): By default, a single-member LLC is a “disregarded entity” for federal tax purposes. This means you file a Schedule C exactly as you would as a sole proprietor. No tax difference at all by default.

Taxes (S-Corp election): You can elect to have your LLC taxed as an S-Corporation. This changes the tax treatment significantly: you pay yourself a reasonable salary (subject to SE tax) and take remaining profit as distributions (not subject to SE tax). This can reduce SE tax meaningfully once net profit exceeds roughly $60,000–$80,000.

Liability: An LLC creates a legal separation between your business and personal assets. If the business is sued, your personal assets are generally protected — as long as you maintain the separation properly (separate bank accounts, no commingling, proper contracts in the business name).

Setup cost and complexity: Filing fees plus ongoing requirements (annual reports, registered agent fees, and sometimes franchise taxes) that vary by state. California, for example, charges a minimum $800 annual franchise tax for LLCs. Delaware has different rules. Check your specific state.

Credibility: An LLC signals formality. Some clients — especially larger companies — prefer or require contracting with a business entity rather than an individual.

The Tax Difference Is Often Overstated

A common misconception is that forming an LLC saves you taxes. By default, it doesn’t — a single-member LLC is taxed identically to a sole proprietor.

The only way an LLC changes your tax situation is if you elect S-Corp status. And that only makes financial sense if your net profit is high enough that the SE tax savings outweigh the added costs: payroll, accountant fees, and corporate compliance.

At $50,000 net profit, an S-Corp election probably costs more than it saves. At $100,000+, the math often tips in its favor. But this is a calculation worth running with a CPA for your specific situation.

The Liability Protection Is Real (With Caveats)

The liability protection an LLC provides is genuine — but it’s not unconditional.

For it to hold up, you need to:

• Maintain separate business bank accounts (never mix personal and business funds)
• Contract with clients in the LLC’s name, not your personal name
• Keep proper records of business decisions
• Avoid personally guaranteeing business debts

Courts can “pierce the corporate veil” — disregard the LLC’s separate existence — if you treat the business as an extension of yourself rather than a real entity. The legal protection only works if you actually operate like a business.

Also: an LLC doesn’t protect you from personal liability for your own professional negligence. If a client sues you for mistakes you made in your work, an LLC doesn’t shield you. That’s what professional liability (E&O) insurance is for. Many freelancers find that insurance is more important than business structure for professional liability protection.

When to Form an LLC

Consider forming an LLC when:

• You’re taking on clients with meaningful liability exposure — large contracts, access to client data, projects where errors could cause significant harm
• Net profit is consistently above $60,000–$80,000 and you want to explore the S-Corp election
• Clients are requesting or requiring a business entity for contracting
• You want the credibility signal in your market
• Your state’s requirements make it practical (avoid states with onerous LLC taxes if you’re just starting out)

There’s no reason to rush it. Many successful freelancers operate as sole proprietors indefinitely. And some states — particularly California — make LLCs expensive enough that the math rarely works until income is substantial.

The Bottom Line

Sole proprietor: simpler, cheaper, identical tax treatment at most income levels, no built-in liability protection.

LLC: real liability protection (if maintained properly), credibility signal, potential SE tax savings at high incomes via S-Corp election.

Talk to a CPA and a business attorney before making the call. The right answer depends on your state, your income, your industry, and your risk tolerance.

numlr works for both sole proprietors and LLCs — tracking income, expenses, and mileage the same way regardless of your business structure. Try numlr free.