Business formation

Starting a business: do you actually need an LLC?

Short version: for a lot of one-person businesses, the honest answer is "not yet." You are already a business the moment you take money for work, without filing anything. An LLC is worth forming when there is something real to protect, and it is worth understanding what it does and does not cover before you pay anyone for it.

What you already are, without filing anything

If you have taken money for work, you are running a sole proprietorship. Nobody has to approve that and no form creates it. The IRS defines a sole proprietor as someone who owns an unincorporated business by themselves, and that is the default status of every freelancer, every weekend seller, and every side project that has ever invoiced anyone. If two or more people are doing it together without filing anything, the default is a general partnership instead.

This matters because it reframes the question. You are not deciding whether to become a business. You already are one. You are deciding whether to put a legal wall between that business and everything you personally own.

Being a sole proprietor is not a loophole or a lesser status. You can get a business bank account, hire a contractor, deduct expenses, and register a trade name, all without an LLC. What you cannot do is separate the business's debts from your house.

What an LLC actually buys you

One thing, mostly: separation. A limited liability company is a legal person that is not you. When the business signs a contract, takes on debt, or gets sued, the claim runs against the company's assets rather than your personal ones. That is the whole product. Everything else people associate with an LLC is either a side effect or a myth.

Situations where that separation is worth the paperwork:

• You have assets a lawsuit could reach. Home equity, savings, a paid-off vehicle.
• The work carries physical risk. Anything on a ladder, in a kitchen, behind a wheel, or inside someone's house.
• You are taking on business debt beyond a credit card you could personally absorb.
• You have a partner. Two people and no written structure is the most common way small businesses end up in litigation with each other.
• A customer requires it. Plenty of commercial clients will not sign with an individual, and some platforms and insurers ask for an entity.
• You are hiring employees.

The SBA's guide to choosing a business structure lays the options side by side, and the IRS business structures page covers how each one is taxed. Both are free and neither is trying to sell you a filing.

What an LLC does not protect you from

This is the part that formation services tend to skip, and it is the part that determines whether the entity will actually hold up when you need it.

• Anything you personally guarantee. Commercial landlords, equipment lenders and most small-business credit lines will ask you to sign personally. When you do, the LLC is irrelevant to that debt. Read what you sign.
• Your own negligence. If you personally do the work badly and someone is harmed, you can be sued personally for what you did. The entity does not absorb your own conduct. This is why trades and professional services carry insurance, not just an LLC.
• Payroll taxes you withheld and did not remit. Those follow the responsible person.
• Anything that lets a court disregard the entity. Mixing personal and business money is the classic one. If the company's bank account is functionally your wallet, the argument that it is a separate person gets much harder to make.

None of that makes an LLC pointless. It means the protection is real but conditional, and the condition is that you treat the company as a separate thing after you form it.

The paperwork that is actually required

1. A name your state will accept

It has to be distinguishable from existing registered entities in that state and usually has to carry an identifier like "LLC." Most Secretary of State sites have a free name search. Note that clearing a name with your state is not a trademark search, and it does not stop a business in another state from having the same name.

2. Articles of organization

The formation document itself, filed with the state along with the fee. Names vary by state (certificate of formation, certificate of organization), and it is typically short: the company name, the address, the registered agent, sometimes the members. Filing fees differ substantially between states, so check yours rather than a national average. California's bizfile portal and Delaware's formation page are examples of what the process looks like.

3. A registered agent

Every state requires one: a person or company with a physical address in the state who can receive lawsuits and official mail during business hours. You can usually be your own, which costs nothing, with two real tradeoffs. The address goes on the public record, so a home-based business publishes a home address. And you have to actually be there during business hours, because a missed service of process can turn into a default judgment. Paying for an agent is mostly buying privacy and reliability.

4. An EIN, in most cases

The IRS issues Employer Identification Numbers directly and for free. You need one if you have employees or more than one member, and most banks want one to open a business account. It takes a few minutes online. Anyone charging you a standalone fee to "obtain your EIN" is charging for a free government form.

5. An operating agreement

The internal document covering ownership percentages, who can decide what, how profits get distributed, and what happens when a member wants out or dies. A few states require an LLC to have one. It usually is not filed with the state, which is exactly why people skip it, and skipping it is the single most expensive mistake in this list for any business with more than one owner. Without one, a disagreement between partners is resolved by whatever default rules your state legislature wrote, which may be nothing like what either of you assumed.

For a genuine solo LLC with no partners, this document does much less work. It is still worth having, and it is not worth agonizing over.

Doing it yourself, paying a service, or hiring an attorney

These are three genuinely different products and the right one depends on how complicated your situation is, not on how serious you are about the business.

File it yourself when you are one owner, forming in the state where you live, with no investors and no unusual ownership. You are filling in a short state form and paying the state's fee. This is the majority of new businesses and there is no shame in the cheap path being the correct one.

A formation service earns its money on the surrounding pieces rather than the filing itself: a registered agent so your home address stays off the public record, a drafted operating agreement, reminders for annual filings you would otherwise forget, and one place holding the documents. If you were going to pay for a registered agent anyway, the bundle math changes.

An attorney is the right call when ownership is genuinely contested or complex: multiple founders splitting equity, outside investment, vesting, someone contributing property instead of cash, a business in a licensed profession, or operating across several states. Those are situations where a generic template can cause the problem it was supposed to prevent.

What happens after the state says yes

Formation is the beginning of an ongoing obligation, and this is where a lot of entities quietly die.

• Open a separate bank account immediately. Before the first dollar moves. This is the practical difference between an entity that protects you and one that only looks like it does.
• Annual or biennial reports. Most states want a short filing and a fee on a schedule. Miss enough of them and the state administratively dissolves your company, usually without you noticing until you need it to exist.
• State taxes that are not income taxes. Some states charge a flat annual franchise or minimum tax that is considerably larger than the formation fee. California's is the well-known example. Check yours before you choose a state.
• Licenses and permits at city and county level, which are separate from formation and are where a surprising number of new businesses get caught.
• Insurance. An LLC and a liability policy solve different problems. If the work can hurt someone, you want both.
• A privacy policy, if you put up a website. The moment a site takes an email address, runs analytics, or loads a booking widget, it is collecting personal data, and several state laws expect you to say so in writing. This is the obligation new owners most often miss because nothing forces the issue until someone complains. You can write one yourself from your actual data flows, or use a generator such as Termly (sponsored link, we earn a commission). Whichever route you take, the policy has to describe what your site genuinely does. A template that claims practices you do not follow is worse than none.

And do not form in Delaware or Wyoming because an ad told you to. If you live and work in one state, forming elsewhere generally means registering as a foreign entity back in your home state, paying both, and maintaining an agent in both. There are real reasons to incorporate in Delaware. Almost all of them involve outside investors.

Frequently asked questions

Do I need an LLC to start a business?

No. Taking money for work already makes you a sole proprietor, with no filing required. An LLC becomes worth forming when you have assets a lawsuit could reach, a partner, employees, real business debt, or a customer who will not contract with an individual.

Do I still have to file a beneficial ownership report?

Not for a company formed in the United States. Under FinCEN's final rule issued August 11, 2026 and effective August 14, 2026, U.S. companies are exempt from BOI reporting. Only certain foreign companies registered to do business here still file. Check FinCEN's page for current status rather than relying on older articles, including this one.

Does forming an LLC lower my taxes?

Not on its own. By default the IRS treats a single-member LLC as a disregarded entity and a multi-member LLC as a partnership, so the profit lands on your personal return either way. An LLC can elect S corporation treatment, which sometimes reduces self-employment tax, but it adds payroll filings and a reasonable-salary requirement, and it is worth running the actual numbers with an accountant before assuming it wins.

Sources cited on this page

• IRS: Sole proprietorships
• IRS: Business structures
• IRS: Single member limited liability companies
• IRS: Get an Employer Identification Number (free)
• SBA: Choose a business structure
• SBA: Register your business
• FinCEN: Beneficial Ownership Information Reporting (final rule effective August 14, 2026)
• California Secretary of State: bizfile Online
• Delaware Division of Corporations: How to form a new business entity