Starting a business feels exciting until you hit the paperwork part.
You have the idea. Maybe you already have clients. Maybe you are selling online, freelancing, consulting, running an agency, launching a store, or building a U.S. business as a non-resident founder. Then suddenly, you see words like Articles of Organization, registered agent, EIN, operating agreement, annual report, and tax classification.
That is where many people freeze.
I get it. Forming an LLC sounds legal and complicated, but the actual process is usually much simpler than people imagine. The real risk is not that you cannot do it. The real risk is doing it halfway, filing in the wrong state, skipping compliance, mixing personal and business money, or assuming an LLC magically protects you without proper setup.
An LLC can be a game-changer because it separates your business from your personal life. It can help protect your personal assets, make your business look more professional, open the door to a business bank account, and give you flexible tax options. But only if you form it properly and maintain it properly.
This guide walks you through how to form an LLC step by step, without legal fog. I’ll explain what to do, where to do it, what it costs, what to avoid, and how to keep your LLC in good standing in 2025 and 2026.
This is general business information, not personal legal or tax advice. For complex situations, speak with a licensed attorney or tax professional.
Why Forming an LLC Matters
An LLC, or Limited Liability Company, is a business structure created under state law. The IRS explains that each state can have different LLC rules, and owners of an LLC are called members. Most states allow single-member LLCs, multi-member LLCs, foreign owners, corporations, and other LLCs to own an LLC.
The biggest reason people form an LLC is liability separation. If your business gets sued, owes money, or runs into a contract dispute, the LLC creates a legal line between your business assets and your personal assets. That line is not bulletproof, but it is much better than operating as a sole proprietor with no entity.
Why this matters:
- Clients take you more seriously.
- Banks usually require entity documents to open a business account.
- Payment processors may ask for business proof.
- Vendors and affiliate networks often prefer registered businesses.
- You can keep business income and expenses cleaner for taxes.
- You may choose different federal tax treatment later.
Here is the catch: an LLC does not replace good bookkeeping, contracts, insurance, licenses, or tax filings. If you create an LLC and then keep using your personal bank account for everything, you weaken the protection you were trying to build.
LLC vs Sole Proprietorship: Quick Context
| Factor | LLC | Sole Proprietorship |
|---|---|---|
| Legal separation | Separate state-created entity | No separate legal entity |
| Personal asset protection | Possible when maintained properly | Usually none |
| Formation paperwork | Required with state | Usually not required |
| Business bank account | Easier to open | Possible, but less formal |
| Tax treatment | Flexible | Reported directly by owner |
| Credibility | Stronger for clients and partners | Basic setup |
| Ongoing compliance | Annual reports, fees, registered agent | Fewer formal requirements |
A sole proprietorship is easier at the start, but an LLC is usually better when you want structure, credibility, liability separation, and long-term growth.
Step-by-Step Breakdown: How to Form an LLC
Step 1: Choose the Right State for Your LLC
For most small business owners, the best state is your home state or the state where your business actually operates.
If you live in Texas and run your business from Texas, forming in Wyoming or Delaware may sound smart, but you may still need to register as a foreign LLC in Texas. That means two filings, two compliance calendars, and extra registered agent fees.
How to do it
Ask yourself:
- Where do I live?
- Where is my office or main business location?
- Where do I have employees?
- Where do I serve customers physically?
- Where will I need local licenses?
If your business is local, such as a salon, agency, cleaning business, café, repair service, real estate service, or consulting practice, your home state usually makes sense.
Where to do it
Go to your state’s Secretary of State or Division of Corporations website. Search for “form LLC” plus your state name.
Pro-tip to save time
Do not choose Wyoming or Delaware just because someone online said it is “better.” They can be useful in specific cases, but for many small businesses, they add cost without adding much practical value.
Step 2: Pick and Check Your LLC Name
Your LLC name must be available in your chosen state. It also needs to follow state naming rules. Most states require words or abbreviations like:
- Limited Liability Company
- LLC
- L.L.C.
Your name also cannot be too similar to another registered business in that state.
How to do it
Create 3 to 5 name options before you search. Then check:
- State business name database
- Domain availability
- Trademark risk
- Social media handle availability
Where to do it
Use your state business search tool. Many Secretary of State websites provide a free business name search.
Pro-tip to save time
Do not buy branding assets before checking name availability. I have seen founders buy a logo, domain, email, and packaging, then discover the LLC name is not available. Check first, brand second.
Step 3: Appoint a Registered Agent
A registered agent is the person or company that receives official legal and state documents for your LLC.
Your registered agent must usually have a physical address in the state where your LLC is formed. A P.O. Box is usually not enough.
How to do it
You have two main options:
- Be your own registered agent if you live in the state and are comfortable using your address.
- Hire a registered agent service if you want privacy, convenience, or you do not live in the state.
Where to do it
You list your registered agent in your LLC filing. If you hire a service, they will provide the exact name and address to enter.
Pro-tip to save time
If you are an international entrepreneur forming a U.S. LLC, you will almost always need a registered agent service in the state of formation. Budget around $100 to $300 per year, depending on the provider.
Step 4: File Articles of Organization
This is the actual formation document. Some states call it a Certificate of Formation or Certificate of Organization, but the purpose is the same.
Once the state approves it, your LLC legally exists.
How to do it
You usually provide:
- LLC name
- Registered agent name and address
- Principal office address
- Organizer name
- Management structure
- Effective date, if allowed
- Signature
Where to do it
File directly with your Secretary of State, Division of Corporations, or state business filing portal.
Pro-tip to save time
File directly through the state website if you are comfortable doing basic forms. Use an LLC formation service if you want guided filing, registered agent bundling, reminders, and document templates.
Step 5: Create an Operating Agreement
An operating agreement is your LLC’s internal rulebook. Some states do not require you to file it with the state, but you should still create one.
It explains:
- Who owns the LLC
- How profits and losses are split
- Who manages the business
- How decisions are made
- What happens if a member leaves
- How new members are added
- How disputes are handled
How to do it
For a simple single-member LLC, a basic operating agreement may be enough. For a multi-member LLC, do not rely on a random free template without reviewing ownership, voting rights, exits, and capital contributions.
Where to do it
You can use:
- Attorney-drafted agreement
- LLC formation service template
- Legal document platform
- CPA or attorney-assisted structure for complex ownership
Pro-tip to save time
Even if you own 100% of the company, create an operating agreement. Banks, lenders, payment processors, and partners may ask for it.
Step 6: Get an EIN from the IRS
An EIN is your business tax ID number. You need it to open a business bank account, hire employees, file certain tax forms, and operate like a real business.
The IRS says you can get an EIN directly from the IRS online for free, and it warns that you never have to pay a fee for an EIN. The IRS also says you should form your legal entity with the state before applying for an EIN, otherwise your EIN application may be delayed.
How to do it
Apply through the IRS EIN application system. You will need:
- Legal LLC name
- Business address
- Responsible party details
- Entity type
- Reason for applying
- Business activity
Where to do it
Use the official IRS website only.
Pro-tip to save time
Do not click random ads for EIN services. Many websites charge $100 or more for something the IRS provides for free. If you are a non-U.S. founder without an SSN or ITIN, the online EIN process may not work for you, and you may need to apply by fax, mail, or phone depending on your situation.
Step 7: Open a Business Bank Account
Your LLC should have its own bank account. This is one of the most practical steps for protecting the separation between you and your business.
How to do it
Most banks ask for:
- Approved Articles of Organization
- EIN confirmation letter
- Operating agreement
- Owner ID
- Business address
- Sometimes proof of website, invoices, or business activity
Where to do it
You can choose:
- Traditional bank
- Online business bank
- Fintech business account
- Local credit union
Pro-tip to save time
Do not mix personal and business funds. Pay business expenses from the business account. Receive business revenue into the business account. If you need money personally, transfer it as an owner draw, distribution, or payroll depending on your tax setup.
Step 8: Handle Licenses, Permits, Taxes, and BOI Rules
Your LLC formation does not automatically give you every license you need.
Depending on your business, you may need:
- Local business license
- Sales tax permit
- Professional license
- Home occupation permit
- Employer tax registration
- State income tax registration
- Industry-specific permit
BOI reporting update for 2025-2026
This area changed a lot. As of FinCEN’s March 2025 interim final rule, entities created in the United States, including entities formerly called domestic reporting companies, are exempt from BOI reporting. FinCEN also says certain foreign entities registered to do business in the U.S. may still need to report under new deadlines.
Pro-tip to save time
Do not rely on old BOI articles from 2024. Many still say nearly every LLC must file. For 2025-2026, check the current FinCEN rule before taking action.
State-Specific Nuances: Wyoming, Delaware, and Florida
Wyoming LLC
Wyoming is popular for privacy, low filing costs, and business-friendly rules. The Wyoming Secretary of State lists a $100 fee for a Limited Liability Company filing, plus online payment processing fees.
Wyoming annual reports are due on the first day of the anniversary month of formation. For example, if your LLC was formed on May 15, the annual report is due May 1 each year.
Best for: Holding companies, online businesses, privacy-focused owners, and non-resident founders who understand foreign registration rules.
Delaware LLC
Delaware is popular for startups, investors, and companies that may raise funding. Delaware LLCs do not file an annual report with the Division of Corporations, but they must pay a $300 annual tax on or before June 1. Delaware also states that failure to pay results in a $200 penalty plus 1.5% interest per month on tax and penalty.
Best for: Venture-backed startups, holding companies, and founders who specifically need Delaware’s legal structure.
Florida LLC
Florida is straightforward but has meaningful annual costs. The Florida Division of Corporations lists $125 total for a new Florida LLC, made up of a $100 filing fee and a $25 registered agent fee. Florida also lists the LLC annual report fee as $138.75, and reports received after May 1 cost $538.75.
Florida also says a $400 late fee applies after May 1, and businesses that do not file by the September deadline can be administratively dissolved or revoked.
Best for: Florida-based small businesses, local service providers, eCommerce sellers, and freelancers living in Florida.
Cost and Timeline Breakdown
Here is what you may spend when forming an LLC:
| Cost Item | Typical Cost |
|---|---|
| State filing fee | $50 to $500+ depending on state |
| Registered agent | $0 if you serve yourself, or $100 to $300/year |
| Operating agreement | Free to $500+ |
| EIN | $0 through IRS |
| Business license | $0 to $500+ depending on city and industry |
| LLC formation service | $0 to $300+ plus state fees |
| Annual report | $0 to $300+ depending on state |
| State tax or franchise tax | Varies by state |
| Business bank account | Often $0 monthly, but varies |
| CPA consultation | $150 to $500+ |
| Attorney review | $300 to $1,500+ |
Timeline
| Step | Typical Timeline |
|---|---|
| Name search | Same day |
| Articles of Organization filing | Same day to a few weeks |
| EIN | Same day online if eligible |
| Operating agreement | Same day to a few days |
| Bank account | Same day to 1 week |
| Licenses and permits | A few days to several weeks |
If you file online, many states approve LLCs quickly. Mail filings usually take longer.
Common Mistakes to Avoid
1. Forming in the Wrong State
Do not chase “best state” advice without understanding foreign registration. If you form in Wyoming but operate in California, New York, Florida, or Texas, you may still need to register where you operate.
2. Skipping the Operating Agreement
A verbal understanding is not enough, especially with partners. Put ownership, money, roles, and exit terms in writing.
3. Mixing Personal and Business Money
This is one of the fastest ways to weaken your liability protection. Use a separate bank account.
4. Using the Wrong Business Name
Check state availability, domain availability, and trademark risk before filing.
5. Forgetting Annual Reports
States can charge penalties or dissolve your LLC. Florida, for example, adds a major late cost after May 1.
6. Applying for an EIN Before the LLC Exists
The IRS says you should form your legal entity with the state before applying for an EIN.
7. Assuming an LLC Handles Taxes Automatically
The IRS treats LLCs differently based on ownership and elections. A single-member LLC is generally disregarded for federal income tax unless it elects corporate treatment, while a domestic LLC with at least two members is generally treated as a partnership unless it elects corporate treatment.
Compliance Checklist for 2025-2026
Use this checklist after forming your LLC:
- File Articles of Organization with the correct state.
- Save your approved formation document.
- Create and sign your operating agreement.
- Get your EIN from the IRS.
- Open a separate business bank account.
- Apply for local and state licenses if needed.
- Register for sales tax if you sell taxable goods or services.
- Set up bookkeeping software or a simple spreadsheet.
- Track owner contributions and withdrawals.
- Calendar your annual report deadline.
- Pay state annual taxes or franchise taxes.
- Keep registered agent details current.
- Check BOI rules before assuming you must file.
- Review tax classification with a CPA before making S-corp or C-corp elections.
- Keep business contracts in the LLC’s name, not your personal name.
FAQs About Forming an LLC Step by Step
1. Can I form an LLC by myself?
Yes, in many states you can form an LLC yourself through the Secretary of State website. You need to choose a name, appoint a registered agent, file formation documents, and pay the state fee. If your ownership is complex or you are a non-resident founder, professional help may be worth it.
2. Do I need an attorney to start an LLC?
Not always. A simple single-member LLC can often be formed without an attorney. But if you have partners, investors, profit splits, intellectual property, or cross-border tax issues, an attorney can help prevent expensive mistakes.
3. Do I need an EIN for a single-member LLC?
Often, yes. Even when not strictly required for every tax situation, an EIN is usually needed for a business bank account, payroll, payment processors, and professional setup. The IRS provides EINs for free through its official system.
4. Is BOI reporting required for my LLC in 2026?
For domestic U.S. LLCs, FinCEN’s 2025 interim final rule currently exempts entities created in the United States from BOI reporting. Certain foreign entities registered to do business in the U.S. may still need to file. Check FinCEN before making a decision because rules can change.
5. What is the cheapest state to form an LLC?
It depends on filing fees, annual reports, taxes, and where you operate. A low filing fee can become expensive if you also need foreign registration in your home state. The cheapest practical option is often the state where your business is actually based.
6. Can a non-U.S. resident form a U.S. LLC?
Yes, many states allow foreign individuals and entities to own LLCs. The IRS also notes that most states do not restrict LLC ownership, and members may include individuals, corporations, other LLCs, and foreign entities. Non-residents should pay close attention to EIN application methods, tax filings, banking, and treaty issues.
7. How long does it take to form an LLC?
Online filings can be approved the same day in some states, while others take several business days or longer. Mail filings usually take more time. After approval, you still need to get your EIN, prepare your operating agreement, and open a bank account.
8. Does an LLC reduce taxes automatically?
No. An LLC is a legal entity, not a magic tax discount. By default, LLC tax treatment depends on the number of members and tax elections. A CPA can help decide whether default taxation, S-corp election, or corporate taxation makes sense.
9. Can I change my LLC state later?
Yes, but it may require domestication, conversion, dissolution and refiling, or foreign registration depending on the states involved. This can create fees, tax filings, and paperwork, so choose your state carefully from the start.
10. What should I do immediately after my LLC is approved?
Download your approved documents, create your operating agreement, get your EIN, open your business bank account, check licenses, and add annual deadlines to your calendar. That setup turns your LLC from a state filing into a usable business structure.
Final Action Plan
Here is the clean path I would follow:
- Choose the state where your business truly operates.
- Search and confirm your LLC name.
- Pick a registered agent.
- File Articles of Organization with the state.
- Create your operating agreement.
- Get your free EIN from the IRS.
- Open a business bank account.
- Check licenses, permits, tax registrations, and BOI rules.
- Add annual report and tax deadlines to your calendar.
- Keep business money, contracts, records, and operations separate from your personal life.
That is how you form an LLC the right way. Not just on paper, but as a real business foundation you can build on.