What Forming an LLC Actually Does (And What It Doesn't)
Forming an LLC creates a new legal entity that owns your business operations. The LLC, not you personally, becomes the contracting party for leases, customer agreements, bank accounts, vendor relationships, and lawsuits. This separation is the entire point. Your personal assets, such as your home, car, and savings, sit behind a legal wall. Creditors and plaintiffs generally cannot reach them through the LLC itself, as long as you maintain the formalities.
Here's what it doesn't do: cut your federal tax bill, create operational legitimacy on its own, or cover your own actions. What an LLC is works through those limits in detail. This page covers the mechanics of forming one correctly, the first time.
When forming an LLC is the right move
Watch for three signals: real risk exposure through customers, contracts, vendors, employees or premises; business assets worth protecting; and a need for clean separation of finances. Without any of them, a sole proprietorship works fine for the first six to twelve months. Why start an LLC settles the timing question.
Why "LLC" beats "S-corp" and "C-corp" for most new businesses
The LLC gives you corporate liability protection without a board, shareholder meetings, or required minutes. Its tax classification also stays elective. Starting as an LLC and electing later is far easier than the reverse. That's why the sole proprietorship comparison and the C corporation comparison both end in the same place for most founders.
The Seven-Step LLC Formation Process
Forming an LLC requires seven distinct steps. Skip any one and your formation is incomplete. That can mean rejected state filings, denied bank account openings, lost liability protection, or unexpected tax obligations. File.Business handles all seven steps as a single workflow, see how at the end.
Step 1: Choose your formation state
Most LLCs should form in the state where they actually operate. The popular Delaware and Wyoming alternatives only make sense in specific situations. Delaware suits venture-backed, C-corp-equivalent LLCs preparing to raise institutional capital, though it adds cost and complexity for typical small businesses. Wyoming suits asset-protection holding companies that need anonymity. Its low fees and strong privacy laws come with a catch: you still need foreign qualification in your operating state.
For 90% of small businesses, the answer is your home state: where you live, where you'll have employees, where you'll lease space, and where most of your customers will be. How to choose a state walks through that method. The best state guide makes the case for and against each famous jurisdiction.
Step 2: Choose and reserve your LLC name
State law sets three rules for your LLC name. It must include an LLC designator, such as "LLC," "L.L.C.," "Limited Liability Company," or similar (requirements vary by state). It must be distinguishable from every other active entity in the state. And it can't include restricted words like Bank, Insurance, or Engineering, which need regulatory pre-approval. Before filing, check the state's entity database to confirm the name is available. Many states let you reserve a name for $25 to $50, which holds it for 60 to 120 days while you prepare your formation documents.
First, check the state record, the federal trademark register, and the domain, all in one pass. How to name a business sets out the sequence, and you can search the state record itself through our name availability tool.
Step 3: Designate a registered agent
Every state requires you to designate a registered agent: a person or business with a physical street address in the state, available during business hours to accept service of process. You can serve as your own registered agent. But doing so puts your home or office address on the public business record permanently, exposes you to receiving lawsuit papers in person, and creates friction every time you travel. A commercial registered agent service costs $100 to $300 per year and solves all three problems.
What a registered agent is covers what the role legally requires, and should you be your own registered agent makes the honest case for doing it yourself. File.Business includes registered agent service free for the first year with new LLC formations.
Step 4: File Articles of Organization
The Articles of Organization (called Certificate of Formation in some states) is the foundational document that creates your LLC. It includes the LLC's legal name, principal address, registered agent designation, management structure (member-managed or manager-managed), and the name of each organizer who files the document. State filing fees range from $35 (Montana) to $520 (Massachusetts). The median state charges $100, and most charge $50 to $150.
Processing times range from same day (Wyoming, Delaware) to two to four weeks in states that still work on paper. Articles of Organization vs Articles of Incorporation compares the document with its corporate counterpart.
Step 5: Draft an operating agreement
The operating agreement is the LLC's internal governance document. It defines how the LLC is owned, managed, taxed, and dissolved. Most states don't legally require operating agreements, but every LLC needs one for three reasons. First, banks and lenders typically require it to open accounts and extend credit. Second, it overrides default state rules that may not match how you want to run the LLC. Third, it documents the agreements between members, so disputes have a clear resolution framework.
Even single-member LLCs should have one. It preserves your liability protection by showing that the LLC is a real, separate entity with formal governance. Operating agreement essentials lists what belongs in the document, and the single-member guide covers the one-owner version.
Step 6: Obtain an EIN from the IRS
An Employer Identification Number (EIN) is the LLC's federal tax ID. You need it to open business bank accounts, hire employees, file business tax returns, and complete most B2B contracts. Apply directly through the IRS: online if you have a US Social Security Number, or by paper or fax otherwise. Applications are free, and online filings get immediate approval.
Foreign-owner LLCs without an SSN must file Form SS-4 by fax or mail. Approval takes four to twelve weeks. The EIN guide gives the field-by-field walkthrough, and US LLCs for foreign founders covers the non-resident route.
Step 7: Set up state-level compliance infrastructure
After the LLC exists, set up your compliance infrastructure. Open a business bank account using the EIN and filed Articles. Register for state sales and employment tax if they apply, and get any required business or professional licenses. Then calendar the LLC's annual report or biennial statement due date so it doesn't lapse in year one. This is where most DIY formations break down: owners file the LLC, then forget the ongoing obligations until something breaks, a flagged bank account, a denied license, or a state notice sent to a stale agent address.
Look up your own date in annual report deadlines by state. Check whether you owe a state entity tax in franchise tax by state. And if you sell taxable goods, start with the seller permit guide.
Form your LLC
We prepare it, file it with the agency, and confirm it came back accepted. Or keep reading and file it yourself; this guide covers both.
Filing Cost: What an LLC Actually Costs to Form
LLC Filing Fees Across All 51 Jurisdictions (2026)
| State | State filing fee | Annual report fee | Processing |
|---|---|---|---|
| Kentucky | $40 | $15 | 5-7 business days |
| Arkansas | $45 | $150 | 5-10 business days |
| Mississippi | $50 | $0 | 5-7 business days |
| Wyoming | $100 | $60 | 2-3 business days |
| Florida | $125 | $139 | 2-5 business days |
| Texas | $300 | $0 (no-tax-due) | 3-7 business days |
| Delaware | $110 | $400 LLC tax, no report | 1-2 business days |
| California | $70 | $820 all in | 5-10 business days |
| New York | $200 | $9 (biennial) | 5-10 business days |
| Illinois | $150 | $75 | 5-10 business days |
| Massachusetts | $520 | $520 | 5-10 business days |
File.Business covers all 51 jurisdictions with the same service tier. State-specific fees are pass-through.
LLC formation cost has three components: state filing fee (one-time), registered agent (annual), and supporting infrastructure (operating agreement, EIN, banking, optional professional drafting). The state filing fee is the only true one-time cost.
State filing fees range from $35 to $520
The lowest-cost states to form in are Montana ($35), Kentucky ($40), Arkansas ($45), and a band at $50 that includes Arizona, Colorado, Iowa, Michigan, Mississippi, Missouri, and New Mexico. The highest-cost are Massachusetts ($520), Nevada ($425), Tennessee ($300), Texas ($300), and Alaska ($250). Most states fall in the $50 to $150 range. Every figure here comes from the same table behind our state cost comparison. But the state where you operate matters more than the cost difference. Saving $100 on the filing fee by forming in a cheaper state, while operating somewhere else, creates foreign qualification obligations that more than offset the savings.
Total first-year cost
A typical first-year LLC cost breaks down like this: state filing fee ($50-$150, depending on state), registered agent ($100-$300 a year if commercial, $0 if self), operating agreement drafting ($0 for template-based, $500-$2,000 for attorney-drafted), EIN application ($0 directly from the IRS, though providers may charge service fees), and first-year annual report fee where applicable ($0-$800, depending on state). A realistic total for a properly formed LLC is $300-$900 in year one.
What File.Business charges to form your LLC
State filing fees are passed through at cost. File.Business service adds $0 above them: formation is free, and you pay only what the state charges. What that covers is listed at the end of this guide.
State Choice: Home State vs Delaware vs Wyoming
The most common formation question for new LLC owners is which state to choose. The honest answer: your home state, almost always. Delaware and Wyoming are heavily marketed as "the best LLC states," but the situations where they actually make sense are narrow.
When home state is right (90% of cases)
Form at home when the work happens in one state, the people are in one state, no priced equity round is planned, and the entity isn't a pure holding vehicle. That means one filing, one agent, one report, one renewal date, and a tax position that matches where the money is earned.
When Delaware makes sense
Delaware earns its place when a priced equity round is a real plan, or when the governance provisions are complex enough that you want the Court of Chancery behind them. The price is home-state qualification plus the $400 Delaware annual tax, every year, on an entity that trades somewhere else. LLC vs C corporation covers the trade-off in full.
When Wyoming makes sense
Wyoming earns its place for a holding entity that operates nowhere in particular, and for founders outside the United States with no home state to default to. At $100 to form and $60 a year, it's genuinely cheap. But for an operating business with an address, it creates the same second registration Delaware does, without the investor rationale.
Five Mistakes That Break New LLCs
Roughly 60% of LLCs that fail in their first three years fail for compliance or operational reasons, not market reasons. Five mistakes account for most of them.
Mistake 1: Using your home address as the registered agent
This is the most common mistake among DIY formations. Your home address becomes part of the public business record, searchable by anyone. Lawsuit papers get delivered to your door. State notices pile up at that address if you travel or move. A commercial registered agent solves all three problems for $100-$300 per year, and File.Business includes it free for the first year.
Mistake 2: Skipping the operating agreement
Many single-member LLC owners skip the operating agreement because the state doesn't require it. That's a mistake. Without one, your LLC operates under your state's default rules, which may not match what you want. More importantly, skipping it weakens the legal separation between you and the LLC. That makes it easier for plaintiffs to pierce the corporate veil and reach your personal assets.
Mistake 3: Not opening a separate bank account
Co-mingling personal and business finances is the fastest way to lose LLC liability protection. Courts treat an LLC that doesn't maintain separate accounts as essentially the same as a sole proprietorship, so the liability shield collapses. Open a business bank account as soon as the LLC is formed and the EIN is issued, and use it only for business transactions.
Mistake 4: Forgetting the annual report
Nearly every state requires an annual or biennial report to maintain the LLC's good standing. The exceptions are specific, not general: Ohio asks an LLC for nothing recurring, Delaware replaces the report with a $400 annual tax, and Minnesota's renewal costs nothing but is still compulsory. The annual report guide covers what the filing contains and what a lapse costs.
Missing the deadline triggers late penalties ($25-$400, depending on state) and, if it continues, administrative dissolution that strips the LLC of its legal status. The annual report is a 5-minute filing if you track it, a multi-month, multi-thousand-dollar problem if you don't.
Mistake 5: Operating in a second state without foreign qualifying
As soon as your LLC has employees, customers, or operations in a state other than its formation state, you may need to foreign qualify in that second state. The legal definition of "transacting business" varies, but it typically includes hiring W-2 employees, owning property, holding state licenses, or generating substantial revenue from in-state activity. Operating without foreign qualifying can trigger back fees, civil penalties, and loss of access to the state's courts. When to foreign qualify covers the tests that decide it, state by state.
The After-Formation Checklist: 30/60/90-Day Setup
Forming the LLC is the beginning, not the end. What you do in the 30, 60, and 90 days after formation determines whether your LLC operates cleanly or accumulates problems that surface 12-18 months later.
First 30 days
EIN, business bank account, signed operating agreement, and a bookkeeping system that categorizes transactions from day one. Bookkeeping for small business covers the minimum viable version.
Days 30-60
Sales tax permit, state employment tax registration if you're hiring, trade and professional licenses, and a check that the agent designation reads correctly on the state's entity search. Then calendar the annual report date, or put the entity on compliance monitoring.
Days 60-90
Review the federal classification. The default suits most LLCs until profit is consistently in the $60,000 to $80,000 range. At that point, an S election starts to save self-employment tax. See what an S corp actually is and, for the filing itself, the Form 2553 guide. Confirm any initial report your state wants within ninety days, and keep the first quarter's decisions in writing.
Penalties and Costs When the Mechanics Go Wrong
Three mechanical errors carry prices large enough to dwarf the filing fee. All three come from reading a schedule or a form for the wrong entity type.
Budgeting from a corporation figure. Thirteen states charge LLCs and corporations differently for the same recurring filing, and the gap runs both ways. Nevada takes $350 from an LLC and $650 from a corporation. Connecticut takes $80 from an LLC and $435 from a corporation. Massachusetts inverts it: $520 for an LLC, $125 for a corporation. Tennessee charges an LLC $50 per member, with a $300 floor and a $3,000 ceiling, while a Tennessee corporation pays $20. A cash forecast built on the wrong row is wrong by hundreds of dollars a year, every year.
Missing the federal return a foreign-owned LLC owes. A single-member LLC wholly owned by a non-US person is treated as a corporation for one narrow reporting purpose, the related-party reporting IRC 6038A requires. It must file a pro forma Form 1120 with Form 5472 attached. The penalty for not filing it is $25,000, and a further $25,000 can follow for each related party if the failure continues more than ninety days after the IRS asks. This applies even to entities with no revenue at all.
Letting the agent address go stale. Service of process is complete when the state accepts it, not when you read it. A default judgment against a company that never saw the summons costs far more to undo than the agent-change filing that would have prevented it.
Three Formations, Priced End to End
The same seven steps, three jurisdictions, three very different bills. Every fee below comes from the File.Business state table.
Example 1: Kilnhouse Ceramics LLC, formed in Ohio for $99 and nothing after
A two-person studio in Cleveland files Ohio Articles of Organization for $99, pays $149 for a commercial agent, and takes the free EIN the same afternoon. Ohio asks an LLC for no recurring state filing at all, so year two costs the agent renewal and nothing else.
Outcome: Total five-year state cost: $99. This is what the arithmetic looks like when the formation state and the operating state are the same place.
Example 2: Quintaine Robotics LLC, Delaware plus a Georgia qualification
A hardware startup in Atlanta forms in Delaware for $110 because a priced round is eighteen months out. It then qualifies in Georgia for $235, because that's where the workshop and the two employees are. Delaware wants $400 a year and no annual report; Georgia wants $50 a year.
Outcome: Defensible, because the round is real. The same structure with no investor on the horizon costs $450 a year for nothing, that's the trap covered in the best state guide.
Example 3: Trellis Point Landscaping LLC, where seven members change the bill
A Nashville landscaping business with seven members pays $300 to form. Tennessee then charges $50 per member for the annual report, subject to a $300 minimum and a $3,000 cap, so the recurring bill is $350 rather than the $300 the owners had budgeted from the minimum.
Outcome: Admitting members is a cost decision in Tennessee as well as a governance one. The operating agreement should say who approves it.
How File.Business Forms Your LLC End-to-End
File.Business runs the seven steps as one workflow: name search; Articles prepared and filed in all 51 jurisdictions; the first year of registered agent service; an operating agreement; the EIN; and the first annual report date, put on a calendar. It takes two to five business days where the state files online, two to three weeks where it doesn't. Start your LLC formation.
LLC formation FAQ
What state should I form my LLC in?
Your home state, in 90% of cases. Delaware makes sense if you plan to raise venture capital. Wyoming makes sense for asset-protection holding companies. For active operating businesses, forming in your home state avoids foreign qualification overhead and aligns your tax and legal jurisdiction with your operations.
Do I need a registered agent?
Yes. Every state requires LLCs to maintain a registered agent at a physical street address in the state. You can be your own registered agent, but that puts your home address on the public record and requires you to be physically available during business hours. File.Business includes a commercial registered agent ($100-$300/year) free for the first year.
Do I need an operating agreement?
Most states don't legally require it, but every LLC needs one. Banks require it to open accounts. It overrides default state LLC rules. It documents member agreements. Without it, the legal separation between you and the LLC is weaker, which can put liability protection at risk. File.Business includes operating agreement drafting with every formation.
Can I form an LLC if I'm not a US citizen?
Yes. LLC ownership has no citizenship or residency requirement, so non-US residents can form LLCs in any US state. The main complications for non-resident owners: applying for an EIN without a Social Security Number (requires Form SS-4 by fax or mail, a 4-12 week wait), opening a US business bank account (some banks require an in-person visit), and understanding US tax obligations (typically requires a US tax accountant).
What's the difference between LLC and corporation?
LLCs are simpler: no board of directors, no shareholder meetings, no annual formalities required by default. Tax treatment is flexible too, pass-through by default, with the option to elect S-corp or C-corp status. Corporations are more formal but better suited for raising institutional capital. For most US small businesses, an LLC is the right starting point. Converting from LLC to corporation later is straightforward; converting in reverse is not.
Can I change my LLC's state later?
Yes, but it's complicated. Your options: dissolve the existing LLC and form a new one in the target state (this loses the original EIN and entity history); domesticate the LLC to the new state (available in some states, and it preserves entity history); or merge into a newly formed LLC in the target state (preserves tax position, but the paperwork is complex). File.Business can coordinate any of these paths.
Do I need to file an annual report for my LLC?
Almost certainly yes. Every state except Ohio and a few others requires an annual or biennial report (or equivalent filing) to maintain the LLC's good standing. Missing the deadline triggers late penalties and eventually administrative dissolution. File.Business tracks annual report deadlines automatically for all entities under our compliance service.
Form your LLC
We prepare it, file it with the agency, and confirm it came back accepted. Or keep reading and file it yourself; this guide covers both.
This guide is written from the official sources below. Fees, forms, and deadlines change. Confirm the current requirement with the agency before you file.
Disclosure. File.Business is a private filing service, not a government agency or a law firm. We prepare and submit filings at your direction. Nothing on this page is legal or tax advice. Filing fees, deadlines, and statutory references are current as of the last-updated date shown above, and they can change. Confirm current requirements with the relevant state agency before you file.
