LLC vs. Sole Proprietorship | Which is Good for Your Business

Choosing between an LLC and a sole proprietorship is one of the first major decisions you’ll face when starting a business in the United States. Most guides on this topic will hand you a comparison table, a list of pros and cons, and then tell you to “consult a professional.” That’s not a decision — that’s a homework assignment.

Here’s the real answer: for most people just starting a service-based business, the structure doesn’t matter nearly as much as they think it does — until a specific moment arrives. After that moment, it matters a lot.

This guide skips the fluff and gets you to that moment fast, with actual numbers instead of vague warnings.

The One-Line Answer

• Sole proprietorship = you and the business are legally the same person. Zero setup, zero separation, zero protection.
• LLC = the business becomes its own legal entity. Costs money and paperwork upfront, but your personal assets sit behind a legal wall if something goes wrong.

Everything else in this article is just explaining when that wall is worth paying for.

This article provides general educational information for U.S. businesses. State laws, fees, tax rules and filing requirements vary. Consider speaking with a qualified attorney or tax professional about your specific situation.

Quick Comparison Between LLC vs. Sole Proprietorship

The Small Business Administration notes that ownership, liability, taxation and filing requirements vary by business structure and state. It also identifies sole proprietorships as carrying unlimited personal liability, while LLC owners generally are not personally liable for the entity’s debts.

What Is a Sole Proprietorship?

A sole proprietorship is an unincorporated business owned by one person. You don’t create a separate legal entity simply by starting the business.

For example, imagine Sarah starts a freelance writing business using her own name. She doesn’t form an LLC or corporation. She begins accepting clients and earning income. Also She is generally operating as a sole proprietor.

The IRS defines a sole proprietor as someone who owns an unincorporated business by themselves.

Why do people choose sole proprietorships?

Because they’re simple.

A sole proprietor generally has:

• One owner
• Complete control over the business
• Fewer formation requirements
• Less ongoing administrative work
• Straightforward federal income tax reporting
• Lower initial costs in many situations

You may still need business licenses, permits, tax registrations or a DBA depending on your location and business activity.

A sole proprietorship also doesn’t prevent you from hiring employees. The structure simply means the business itself isn’t legally separate from you.

The biggest disadvantage

The owner and business are not legally separate.

That means business debts and legal obligations can potentially reach the owner’s personal assets.

This is the central reason many business owners eventually consider an LLC.

What Is an LLC?

LLC stands for Limited Liability Company.

An LLC is a business entity created under state law. Unlike a sole proprietorship, the LLC exists separately from its owners. An LLC can have one owner, called a member, or multiple members.

That makes an LLC useful for both solo entrepreneurs and businesses with partners.

The IRS explains that an LLC is created under state law and may receive different federal tax classifications depending on its ownership and elections.

Single-member LLC

A single-member LLC has one owner. This is where many beginners get confused.

For federal income tax purposes, a single-member LLC generally receives disregarded-entity treatment unless it elects corporate treatment.

So a single-member LLC can be a separate legal entity under state law while still being taxed similarly to a sole proprietorship for federal income tax purposes.

In other words:

Legal structure: LLC

Default federal income tax treatment: generally similar to a sole proprietorship

Those are two different questions.

Multi-member LLC

A multi-member LLC has two or more owners.

For federal tax purposes, a domestic LLC with at least two members is generally treated as a partnership unless it elects corporate treatment.

The Biggest Difference: Legal Separation

This is the most important distinction to understand.

With a sole proprietorship:

You = Business

With an LLC:

You ≠ LLC

That separation can help protect your personal assets from certain business liabilities. For example, suppose your business owes money to a supplier.

With a sole proprietorship, the business debt is generally your personal obligation.

With an LLC, the LLC is generally responsible for its own debts, while the owner’s personal assets may receive liability protection.

However, LLC protection is not a magic shield. You should not assume that forming an LLC protects you from every possible claim.

Personal guarantees, certain personal misconduct, failure to maintain the business properly and other circumstances can create personal exposure.

That’s why liability protection should be viewed as an important benefit, not an unlimited promise.

The Real Cost Math Nobody Shows You

Every competitor article says “LLCs cost more.” Here’s what that actually looks like with real numbers, because “more” is meaningless without a comparison point.

Say you’re a freelance designer earning $40,000/year from client work.

As a sole proprietor:

• Setup cost: $0
• You pay self-employment tax (15.3%) on the full $40,000 = $6,120
• Plus regular income tax on top

As a single-member LLC taxed the default way (disregarded entity):

• Setup cost: roughly $50–$500 one-time (varies by state) + annual report fee ($0–$300/year depending on state)
• Same self-employment tax as above — an LLC by itself does not reduce your tax bill
• The only way to lower that $6,120 is electing S-Corp tax treatment, which usually only pays off once net profit clears roughly $40,000–$60,000/year, because you then take a “reasonable salary” and the rest can bypass self-employment tax

The takeaway most articles bury: an LLC’s main value at low income isn’t tax savings — it’s liability protection. The tax benefit only kicks in later, at a specific income threshold, and only with an active S-Corp election.

The Decision Test: 4 Questions

Skip the theory. Answer these in order. The first “yes” tells you what to do.

1. Could a client, customer, or contractor sue you and win real money? If you do any of the following, the answer is probably yes: home renovation, coaching with guarantees, food-related services, anything involving other people’s property, health/fitness training, or handling client funds. → Yes = form an LLC before you take your first paying client.

2. Are you bringing on a partner, co-founder, or hiring employees? The moment a second person has decision-making power or does work on your behalf, your personal risk multiplies — you can be liable for their mistakes too. → Yes = LLC, no exceptions.

3. Is this a side income stream under roughly $20,000/year with low legal exposure? Freelance writing, virtual assistant work, tutoring, consulting from your laptop, Upwork gigs — low physical and financial risk. → Stay a sole proprietor for now. Revisit this test every 6 months as income grows.

4. Do you need a business bank account, business credit, or investor money soon? Most banks and all investors want to see an LLC or corporation, not a sole proprietorship. → Yes = form an LLC now, even if your income is still small.

If you answered “yes” to none of these, staying a sole proprietor is the correct move — not a shortcut, the correct move. Don’t let anyone talk you into paying state fees you don’t need yet.

Where This Actually Bites People (Real Scenarios)

The student side hustle that grew up. You start tutoring or reselling on the side while in school. No risk, no LLC needed. Then you start hiring other tutors or taking on liability-heavy clients (test prep guarantees, in-person sessions at your place). That’s the trigger point — not your age, not your revenue, but the moment someone else’s actions or money become tied to your business. See our breakdown of business ideas for students for which ones cross this line early versus late.

The freelancer with “no experience” building a client base. Early on, you’re testing what services people will pay for. A sole proprietorship lets you say yes to work without a single dollar of setup cost or delay. Once you land your first retainer client or start invoicing five figures a month, the calculus changes — both for liability and for how seriously prospects take you. This is exactly the inflection point covered in our guide to landing your first client with no experience.

The Upwork earner scaling past a side gig. Platforms like Upwork don’t require any business structure to get paid — but once you’re pulling consistent five-figure annual income, clients increasingly want to contract with a registered business, and you’re carrying real tax exposure that an LLC + S-Corp election can meaningfully reduce. Full math in our Upwork income strategy guide.

LLC vs. Sole Proprietorship: 10 Key Differences

1. Legal structure

A sole proprietorship isn’t a separate legal entity from its owner. An LLC is a legal entity formed under state law. This is the foundation for most of the other differences.

2. Personal liability

A sole proprietor generally has unlimited personal liability for business debts and obligations. An LLC generally provides limited liability protection to its members.

That difference becomes especially important as business risk increases.

3. Number of owners

A sole proprietorship has one owner. An LLC can have one or multiple members.

If you’re starting a business with a friend, co-founder or family member, a sole proprietorship isn’t the appropriate structure for shared ownership.

4. Formation

A sole proprietorship is usually much easier to start.

If you operate under your own legal name, you may not need to file a business-entity formation document with your state.

An LLC normally requires filing formation documents with the state and paying the applicable fee. The exact process depends on the state.

5. Cost

A sole proprietorship generally has fewer formation costs.

An LLC normally has a state filing fee and may have recurring state fees, reports or taxes.

There isn’t one nationwide LLC price. Your state determines many of the costs.

6. Taxes

This is where online advice often becomes confusing.

A sole proprietorship generally reports business income on the owner’s personal federal return.

A single-member LLC generally receives default disregarded-entity treatment for federal income tax purposes, so its business activity is generally reported on the owner’s return as well.

So simply creating an LLC doesn’t automatically change how your federal income is taxed.

7. Self-employment tax

A sole proprietor generally pays self-employment tax on qualifying net business earnings.

A single-member LLC taxed by default as a disregarded entity is generally subject to self-employment tax in the same manner as a sole proprietorship.

This is why the statement “LLCs automatically save self-employment tax” is misleading.

An LLC can potentially elect a different federal tax classification, but that is a separate tax-planning decision.

8. Administration

Sole proprietorships generally involve less entity-level administration. LLCs require more attention to state filings, records and other compliance obligations. The exact requirements vary by state.

9. Adding owners

You cannot simply add a second owner to a sole proprietorship and keep the same structure.

An LLC can have multiple members.

That makes an LLC more adaptable if you expect your ownership structure to change.

10. Long-term flexibility

An LLC often provides more structural flexibility for a growing business.

You can potentially add members, establish management arrangements and make different tax elections when eligible.

That doesn’t mean every growing business needs an LLC.

It means the structure gives you more options.

LLC vs. Sole Proprietorship Taxes: Which Is Better?

Taxes deserve special attention because many new entrepreneurs choose an LLC for the wrong reason. An LLC isn’t automatically a tax-saving machine. For federal income tax purposes, the IRS generally treats a single-member LLC as a disregarded entity unless the owner elects corporate treatment. Its income and deductions are generally reported on the owner’s return.

The owner of a single-member LLC operating a trade or business is generally subject to self-employment tax in the same way as a sole proprietor.

However, LLCs can offer tax-classification flexibility.

Depending on eligibility and circumstances, an LLC can elect corporate tax treatment. For example, an eligible business may consider an S corporation election. But that decision introduces additional tax and payroll responsibilities. It isn’t something you should choose simply because someone online says an S corporation “saves taxes.”

The IRS requires shareholder-employees of S corporations to receive reasonable compensation for services before certain non-wage distributions are made.

The takeaway

Don’t ask only:

“Which structure has lower taxes?”

Ask:

“Which structure gives my business the legal protection, administrative simplicity and tax treatment that fit my situation?”

That is a much better question.

Which Is Cheaper: LLC or Sole Proprietorship?

In most cases, a sole proprietorship is cheaper to establish.

You generally aren’t paying a state entity-formation fee simply to become a sole proprietor.

An LLC normally requires state formation paperwork and a filing fee.

But don’t stop at the startup cost.

Consider the total cost of ownership.

Sole proprietorship costs may include:

• DBA registration
• Business licenses
• Local permits
• Professional licenses
• Insurance
• Tax preparation
• Business banking

LLC costs may include:

• Formation filing
• Registered-agent costs where applicable
• Annual or biennial reports
• State fees or taxes
• Business licenses
• Insurance
• Accounting or tax preparation

The SBA specifically warns that business-structure requirements vary by state, so you should check the rules where your business operates.

What Nobody Tells You About “Converting Later”

You are not locked into your first choice. Converting a sole proprietorship into an LLC later is common, straightforward, and doesn’t require shutting anything down first in most states — you file formation paperwork, get a new EIN if needed, and open a separate business bank account.

You might start with:

But don’t wait for an arbitrary revenue milestone.

The one thing people regret isn’t “I should’ve formed an LLC sooner” — it’s operating without any separation once real risk showed up and not noticing the moment it happened. That’s why the 4-question test above matters more than a generic table of pros and cons.

Sole Proprietorship vs. LLC: Similarities

Both structures:

• Use pass-through taxation by default — profit is taxed once, on your personal return
• Require the same business licenses/permits at the city or state level regardless of structure
• Let you deduct legitimate business expenses
• Can operate under a trade name (DBA) instead of your legal name

Which Offers Better Personal Asset Protection?

Generally, the LLC.

That’s one of its primary advantages.

A sole proprietorship doesn’t create a legal wall between your personal and business assets.

An LLC generally creates that separation.

But forming an LLC isn’t enough by itself. You should also maintain good business practices.

For example:

• Open a separate business bank account.
• Keep business and personal transactions separate.
• Maintain accurate business records.
• Sign contracts in the proper business capacity.
• Keep required state filings current.
• Follow applicable LLC rules.
• Maintain appropriate business insurance.

Think of the LLC as part of your risk-management strategy rather than your entire risk-management strategy.

Is an LLC Better for Freelancers?

Not necessarily. A freelancer should consider the risk involved in the work.

A freelance writer working remotely may have a different risk profile from a contractor performing physical work at customers’ homes.

A freelance designer may have different exposure from someone providing professional services involving significant financial or legal consequences.

If you’re testing your freelance business and have relatively low risk, a sole proprietorship may provide the simplicity you want.

If your contracts, revenue, business activities or liability exposure become more substantial, an LLC may become more attractive. There isn’t a universal income number at which every freelancer “needs” an LLC.

Is an LLC Better for a Side Hustle?

Again, it depends. A low-risk side hustle may not require the additional complexity of an LLC.

For example, someone testing a small digital service may prefer to start simply.

But a side hustle involving customers, physical products, employees, property or meaningful liability deserves a closer look at legal protection.

Don’t assume “side hustle” means “low risk.” A business can be part-time and still create significant liability.

Is an LLC Better for an Online Business?

An online business can be operated under either structure. The better question is what you’re selling and how much risk your business creates.

Consider:

• Are you selling physical products?
• Do customers sign contracts?
• Are you storing inventory?
• Do you have employees?
• Are you collecting significant customer payments?
• Are you handling sensitive information?
• Are you entering long-term agreements?
• Are you planning to bring in partners?
• Are you building a business intended to operate for many years?

The more complicated and risky the business becomes, the more seriously you should evaluate an LLC and other legal protections.

Frequently Asked Questions

Can I switch from sole proprietor to LLC without closing my business? Yes. You file Articles of Organization with your state, get a new EIN (if you were using your SSN before), and open a dedicated business bank account. Your business operations don’t need to pause.

Does an LLC automatically lower my taxes? No. By default, an LLC is taxed exactly like a sole proprietorship — pass-through, same self-employment tax. Tax savings only come from electing S-Corp status, which typically makes sense once net profit is consistently above roughly $40,000–$60,000/year.

Do I need an LLC to freelance on Upwork, Fiverr, or similar platforms? No platform requires it to get paid. But as your income grows and clients start requesting contracts with a registered business entity, an LLC becomes a credibility and negotiating advantage, not just a legal one.

What’s the cheapest way to get liability protection without a full LLC? General liability insurance can cover some risk for very low-exposure freelance work, but it doesn’t separate your personal assets the way an LLC does. For anything beyond light freelance work, insurance is a supplement, not a substitute, for the LLC structure.

Is an LLC worth it for a business making under $10,000 a year? Usually not — unless question 1 or 2 in the decision test above applies (real liability exposure or a business partner). Below that income level with low risk, the state fees and paperwork usually aren’t worth it yet.

Related reading: How to start a business | Best service business ideas for women | How to get your first client with no experience | Methods to earn $100 daily

Final Verdict: LLC vs. Sole Proprietorship

There isn’t one business structure that wins for everyone.

A sole proprietorship wins on simplicity.

It’s inexpensive, easy to understand and gives one owner complete control.

An LLC wins when legal separation, liability protection, multiple ownership and long-term flexibility become more important.

The most useful way to think about the decision is this:

Choose a sole proprietorship when simplicity and low startup costs are your biggest priorities and your business risk is relatively low.

Consider an LLC when protecting personal assets, accommodating partners or building a more structured long-term business becomes more important.

And remember one final point:

Don’t choose an LLC simply because you heard it saves taxes.

Choose your business structure based on the whole picture: legal protection, taxes, risk, cost, ownership, administration and future plans.

If you’re still building your business from the ground up, continue with our main guide on how to start a business to work through the other decisions you’ll need to make before launching.