Sole Proprietorship vs LLC: Which Is Right for You?

8 min read Updated Mar 29, 2026

Choosing between a sole proprietorship and an LLC is one of the first decisions you will make when starting a business. The right choice depends on how much risk you are willing to take with your personal assets.

Quick Answer

A sole proprietorship is the simplest way to run a business, but it offers zero liability protection. An LLC shields your personal assets from business debts and lawsuits, making it the better choice for most businesses.

The Core Difference

A sole proprietorship means you and your business are the same legal entity. If your business gets sued or owes money, your personal savings, car, and home are all on the line.

An LLC creates a separate legal entity. If the business gets sued, creditors can only go after business assets. Your personal assets are protected.

What is a Sole Proprietorship?

A sole proprietorship is the default business structure. If you start selling products, offering services, or freelancing without filing any paperwork with the state, you are automatically operating as a sole proprietor.

There is no formation process. No state filing. No separate tax return. You report your business income on Schedule C of your personal tax return, and that is it.

The simplicity is the main advantage. But it comes with a major downside: unlimited personal liability. The law does not distinguish between you and your business. Your business debts are your personal debts. If a client sues your business, they are suing you personally.

Key characteristics of a sole proprietorship:

  • No formation paperwork required (you may need a local business license)
  • No liability protection for personal assets
  • Simple taxes reported on Schedule C of your Form 1040
  • Cannot have partners (adding a partner creates a general partnership)
  • Difficult to transfer or sell the business
  • Harder to get business credit since there is no separate business entity

What is an LLC?

A Limited Liability Company (LLC) is a separate legal entity you create by filing Articles of Organization with your state. Once formed, the LLC exists on its own, separate from you as a person.

The most important feature of an LLC is limited liability protection. Your personal assets are shielded from business debts, lawsuits, and obligations. If someone sues the LLC, they can go after the business bank account and business assets, but not your personal savings or home.

This protection is not absolute. Courts can "pierce the corporate veil" if you mix personal and business finances, use the LLC for fraud, or fail to treat it as a separate entity. But if you keep things separate, the protection holds.

Key characteristics of an LLC:

  • Requires state filing (Articles of Organization) and a formation fee ($599 all-inclusive with StartGlobal)
  • Provides liability protection for your personal assets
  • Pass-through taxation by default (similar to sole proprietorship)
  • Can have multiple owners (called members)
  • Easier to transfer or sell the business
  • Builds business credibility with banks, clients, and vendors
Note

An LLC does not change how you are taxed by default. A single-member LLC is taxed exactly like a sole proprietorship, using Schedule C. The difference is purely about liability protection and business credibility.

Comparison Table

Feature Sole Proprietorship LLC
Liability Protection None. Personal assets at risk. Yes. Personal assets are protected.
Formation Cost $0 (may need business license) $599 (with StartGlobal)
Paperwork to Start None Articles of Organization, Operating Agreement
Business Banking Can use personal account (not recommended) Separate business account required
Tax Filing Schedule C on personal return Schedule C (single-member) or Form 1065 (multi-member)
Credibility Low. No "LLC" in your name. Higher. "LLC" signals a real business.
Ongoing Costs $0 (business license renewal) Varies by state (annual report, registered agent, franchise tax). StartGlobal annual compliance starts at $299/year.
Ownership Only one owner One or more members
Selling the Business Difficult. You are the business. Easier. Transfer membership interests.
Best For Low-risk hobbies and side projects Any business earning revenue or taking on risk

When to Upgrade to an LLC

Many businesses start as sole proprietorships because it happens automatically. But there are clear signs that it is time to upgrade to an LLC:

  • Your business earns over $5,000 per year. Once real money is flowing, protecting your personal assets becomes important.
  • You work with clients who require contracts. Clients and vendors take LLCs more seriously. Some corporate clients will only work with registered business entities.
  • You sell physical products. Product liability claims can be expensive. An LLC limits your personal exposure.
  • You want a business bank account. Banks require an LLC or other formal entity to open a business account. Having a separate account is critical for clean bookkeeping.
  • You need credibility for partnerships. Whether you are applying for wholesale accounts, negotiating contracts, or seeking business loans, an LLC gives you standing.
  • You hire contractors or employees. Employment-related claims are a common source of business lawsuits. An LLC protects you.
  • You sign leases or take on debt. If your business takes on financial obligations, you want a wall between those obligations and your personal finances.
Tip

The cost of forming an LLC is $599 all-inclusive with StartGlobal. Compare that to the cost of a single lawsuit where your personal assets are exposed. For most businesses, the LLC is the obvious choice.

How to Convert from Sole Proprietorship to LLC

Converting from a sole proprietorship to an LLC is a common transition. You do not "convert" in the technical sense. You form a new LLC and begin operating through it instead of as a sole proprietor.

  1. Choose your LLC state. Most sole proprietors form in their home state. If you do not have a physical presence in any US state, Wyoming and Delaware are popular choices because of their low costs and business-friendly laws.
  2. File Articles of Organization. Submit your formation documents to the Secretary of State with the required filing fee. Processing time varies by state, from same-day in some states to 2-4 weeks in others.
  3. Get an EIN. Apply for a new Employer Identification Number from the IRS. This is your LLC's tax ID. It is free and, if you have an SSN, you can get it online immediately. Non-residents apply by fax or mail.
  4. Open a business bank account. Open a new account in your LLC's name using your EIN and Articles of Organization. Transfer your business funds into this account and stop using your personal account for business transactions.
  5. Update contracts and licenses. Review your existing client contracts, vendor agreements, business licenses, and insurance policies. Update them to reflect your LLC as the operating entity instead of your personal name.
Warning

Do not skip the bank account step. Mixing personal and business finances is the fastest way to lose your LLC's liability protection. Courts call this "piercing the corporate veil," and it happens when owners treat the LLC as an extension of themselves rather than a separate entity.

Tip

Ready to form your LLC? See our step-by-step formation guide for a detailed walkthrough, or check LLC formation costs for a full breakdown of fees by state.

Frequently Asked Questions

Frequently Asked Questions

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