How to Start an LLC

Starting an LLC is usually a state filing process followed by several business setup steps. The exact rules vary by state, but most LLCs follow the same general path: choose a name, appoint a registered agent, file formation documents, create an operating agreement, get an EIN, and stay compliant after the LLC is approved.

An LLC, or limited liability company, is a business structure that can help separate business obligations from the owner's personal assets. It is popular with small business owners because it can offer liability protection, management flexibility, and a simpler structure than many corporations.

The guide below explains the parent-level process. For state-specific filing instructions, use the state selector and link to the relevant state LLC formation page.

Step 1: Choose Your LLC Name

Your LLC name must follow the rules of the state where you form the company. Most states require the name to be distinguishable from existing business names and to include a limited liability company designator, such as "LLC," "L.L.C.," or "Limited Liability Company."

Before choosing a name, check whether:

• The name is available in your formation state.
• The name includes the required LLC designator.
• The name avoids restricted words that may require additional approval.
• A matching domain name or brand handle is available.
• The name does not conflict with another company's trademark rights.

Step 2: Choose a Registered Agent

Most states require an LLC to maintain a registered agent. A registered agent is the person or company designated to receive service of process, official notices, and certain government correspondence for the LLC.

Your registered agent must generally have a physical address in the formation state and be available during normal business hours. Some business owners act as their own registered agent, while others use a professional service to help keep personal addresses private and avoid missing important documents.

Step 3: File Articles of Organization

To create an LLC, you file formation documents with the state. In many states, this document is called the Articles of Organization. Some states use a different name, such as Certificate of Formation or Certificate of Organization.

The filing typically asks for:

• LLC name.
• Principal business address.
• Registered agent name and address.
• Management structure.
• Organizer information.
• Optional business purpose or duration, depending on the state.

Once the state accepts the filing, the LLC is officially formed. Processing times and filing fees vary by state.

State Requirements: Articles of Organization

LLC formation is not a one-size-fits-all filing. Every state has its own filing office, filing fee, processing time, and required information. For example, one state may call the formation document Articles of Organization, while another may call it a Certificate of Formation. Some states also require publication, initial reports, or additional tax registrations after the LLC is created.

Use the state-specific LLC formation pages to confirm:

• The correct state filing agency.
• The formation document name.
• The current filing fee.
• Whether online filing is available.
• Typical approval timelines.
• Registered agent requirements.
• Annual report or recurring compliance obligations.

Step 4: Create an Operating Agreement

An operating agreement is an internal document that explains how the LLC is owned and managed. Even when a state does not require an operating agreement to be filed, having one can help define member rights, decision-making rules, profit and loss allocations, and what happens if an owner leaves the business.

An operating agreement commonly covers:

• Member names and ownership percentages.
• Manager-managed or member-managed structure.
• Voting rights and approval thresholds.
• Capital contributions.
• Profit and loss distributions.
• Rules for adding or removing members.
• Dissolution procedures.

Single-member LLCs can also benefit from an operating agreement because it helps document the separation between the owner and the business.

Step 5: Get an EIN

An EIN, or Employer Identification Number, is a federal tax ID issued by the IRS. Many LLCs need an EIN to open a business bank account, hire employees, file certain tax returns, or work with vendors and payment processors.

You may need an EIN if your LLC:

• Has more than one member.
• Plans to hire employees.
• Wants to open a business bank account.
• Elects corporate tax treatment.
• Needs to file employment, excise, or certain federal tax returns.

Single-member LLCs may still choose to get an EIN to separate business activity from the owner's Social Security number.

Step 6: Handle State and Local Requirements

After the LLC is formed, you may need additional registrations, licenses, permits, or tax accounts before doing business. These requirements depend on the state, city, county, industry, and activities of the company.

Common post-formation requirements include:

• State tax registration.
• Sales tax permit.
• Local business license.
• Professional or industry license.
• Zoning or home-based business approval.
• Employer registration.
• Beneficial ownership or ownership information reporting, when applicable.

Step 7: Stay Compliant After Formation

Forming an LLC is the starting point. To keep the company in good standing, most LLCs need to maintain accurate records, update state filings when information changes, and meet recurring compliance obligations.

Ongoing requirements may include:

• Annual or biennial reports.
• Franchise taxes or state business taxes.
• Registered agent maintenance.
• Business license renewals.
• Operating agreement updates.
• Ownership records.
• Separate business finances.

Missing a required filing can lead to penalties, loss of good standing, or administrative dissolution. Legal.com should position compliance support as a natural next step after formation.

Benefits of Forming an LLC

An LLC is a popular business structure because it can offer a practical balance of liability protection, flexibility, and administrative simplicity.

Liability Protection

An LLC can help separate business debts and obligations from the personal assets of its owners, as long as the business is properly formed and maintained.

Flexible Management

LLCs can be managed by their members or by appointed managers, giving owners flexibility in how the business operates.

Tax Flexibility

LLCs can generally choose from different federal tax classifications depending on ownership structure and business goals.

Simple Ownership Structure

LLCs often have fewer formalities than corporations, making them a common choice for small businesses, consultants, online businesses, real estate investors, and service providers.

Professional Credibility

Forming an LLC can help create a more formal business presence with customers, vendors, lenders, and partners.

LLC vs. Other Business Structures

Choosing an LLC is one of several ways to structure a business. The right choice depends on liability goals, taxes, investors, ownership plans, and administrative complexity.

LLC vs. Sole Proprietorship

A sole proprietorship is simple to start but does not create a separate legal entity. An LLC can provide a more formal structure and may help protect the owner's personal assets from business obligations.

LLC vs. Corporation

A corporation can be useful for businesses that plan to raise outside investment, issue stock, or follow a more formal governance structure. An LLC is often more flexible and easier to manage for small and closely held businesses.

LLC vs. Partnership

A general partnership can exist when two or more people run a business together, but it may expose partners to personal liability. A multi-member LLC can provide a formal structure with liability protection and operating rules.

Types of LLCs

LLCs can be structured in different ways depending on ownership, management, and business activity.

Single-Member LLC

A single-member LLC has one owner. It is common for freelancers, consultants, independent contractors, online businesses, and solo founders.

Multi-Member LLC

A multi-member LLC has two or more owners. The operating agreement is especially important because it explains ownership percentages, voting rules, profit distributions, and exit procedures.

Member-Managed LLC

In a member-managed LLC, the owners run the day-to-day business.

Manager-Managed LLC

In a manager-managed LLC, one or more managers handle operations. Managers may be members or non-members, depending on the operating agreement.

Professional LLC

Some licensed professions may need to form a professional LLC or similar professional entity if allowed by state law.

Foreign LLC

A foreign LLC is an LLC formed in one state but registered to do business in another state. For example, an LLC formed in Delaware may need to register as a foreign LLC before operating in California.

How Much Does It Cost to Start an LLC?

The cost to start an LLC depends on the state filing fee, optional formation services, registered agent service, EIN support, operating agreement preparation, licenses, and ongoing compliance costs.

Common cost categories include:

• State formation filing fee.
• Registered agent service.
• Operating agreement support.
• EIN assistance.
• Business license or permit fees.
• Annual report or franchise tax fees.
• Optional expedited filing fees.

How Long Does It Take to Form an LLC?

LLC approval timelines depend on the state, filing method, state workload, and whether expedited filing is available. Some states approve online filings quickly, while others may take longer, especially for mailed filings.

Legal.com should frame this as:

• Filing preparation time: how long it takes the customer to provide required details.
• State processing time: how long the state takes to approve the filing.
• Post-formation setup time: how long it takes to complete EIN, banking, documents, and compliance tasks.

State-Specific LLC Formation Guides

Every state has different LLC rules. Choose your state to see formation steps, filing fees, registered agent requirements, processing timelines, and ongoing compliance obligations.

Select your state to learn how to start an LLC where your business will be registered.

Ready to Start Your LLC?

Legal.com can help you move from research to formation with a guided online filing experience, state-specific steps, and optional support for registered agent service, EIN setup, and ongoing compliance.

Important notice

This page provides general information about LLC formation and is not legal, tax, or accounting advice. Requirements can change, and your obligations may depend on your business activities, location, ownership structure, and tax classification. Consider consulting a qualified professional for advice specific to your business.