How to Start an LLC: Complete Step-by-Step Guide for All 50 States

How to Start an LLC: Complete Step-by-Step Guide for All 50 States

Starting a Limited Liability Company (LLC) is one of the most popular ways to establish a business in the United States. Whether you’re launching a freelance career, opening a small retail shop, or scaling a side hustle into a full-time operation, forming an LLC provides personal liability protection while maintaining simplified tax and management structures. However, the process varies by state, and costs can range anywhere from $50 to $500 depending on where you incorporate and the services you choose. This comprehensive guide walks you through every step of forming an LLC and helps you understand the specific requirements for your state.

Step 1: Choose Your Business Name and Verify Availability

Your first task is selecting a business name that aligns with your brand and complies with state requirements. Every state requires your LLC name to include “LLC,” “L.L.C.,” “Limited Liability Company,” or an approved abbreviation. The name must also be distinguishable from existing businesses on your state’s Secretary of State records.

To verify availability, visit your state’s Secretary of State website and search their business name database. Most states offer this service for free. Once you confirm the name is available, consider reserving it by filing a name reservation form—typically costing $10 to $50 and lasting 30 to 120 days depending on your state. This step is optional but recommended if you’re not filing your Articles of Organization immediately.

Beyond state requirements, check domain availability and social media handles to ensure your brand can expand online. A cohesive online presence strengthens your LLC from day one.

Step 2: Determine Your LLC’s Ownership Structure

LLCs can be structured as single-member (one owner) or multi-member (two or more owners). This distinction matters for tax classification and operational complexity. Single-member LLCs are typically taxed as sole proprietorships by default, while multi-member LLCs are taxed as partnerships unless you elect corporate taxation.

If you have business partners, draft a clear operating agreement outlining ownership percentages, profit distributions, decision-making authority, and exit procedures. While most states don’t require a written operating agreement for multi-member LLCs, having one prevents disputes and clarifies intentions. Operating agreement templates cost $0 to $100 if you use online resources, but legal review by an attorney typically runs $200 to $500.

Understanding your ownership structure early determines your filing requirements, tax obligations, and ongoing compliance needs.

Step 3: File Articles of Organization with Your State

The Articles of Organization is the official document that legally establishes your LLC. This filing is submitted to your state’s Secretary of State office and is the most critical step in the LLC formation process. The document includes your business name, principal business address, registered agent information, management structure, and ownership details.

Filing costs vary significantly by state. Delaware charges $90, California charges $70 for standard processing, Texas charges $300, and several states like Wyoming charge $102.50. Wyoming, Nevada, and Delaware have become popular choices for LLCs due to favorable business laws and relatively low filing fees, though you’ll still need a registered agent in that state if you don’t reside there.

You can file Articles of Organization online through your Secretary of State website, by mail, or through professional filing services. Online filing typically takes 1 to 2 weeks for processing, while mail filing may take 2 to 4 weeks. Many entrepreneurs use professional filing services to ensure accuracy and expedite processing, paying an additional $50 to $200 for these services.

Step 4: Obtain an Employer Identification Number (EIN)

An Employer Identification Number (EIN) is a unique nine-digit identifier issued by the Internal Revenue Service. Even single-member LLCs should obtain an EIN, as it’s required for hiring employees, opening a business bank account, and filing business taxes.

Apply for your EIN free of charge through the IRS website, by phone at 1-800-829-4933, or by mailing Form SS-4. Online applications are processed immediately and provide your EIN within minutes. This essential number ensures your business and personal finances remain separate, which is fundamental to maintaining LLC liability protection.

Having an EIN also builds business credibility when working with vendors, clients, and financial institutions.

Step 5: Register for State and Local Taxes, Licenses, and Permits

Depending on your industry and location, you may need state business licenses, professional licenses, sales tax permits, or local operating permits. A consulting LLC may only need a general business license, while a restaurant LLC needs food service permits, liquor licenses, and health department approvals.

Visit your Secretary of State website and local city or county clerk’s office to identify required registrations. Most general business licenses cost $0 to $100 and renew annually. Professional licenses (such as real estate, accounting, or contracting licenses) vary widely in cost and requirements. Sales tax registration is typically free but mandatory if your business sells tangible goods.

Budget an additional $200 to $1,000 for licenses and permits during your first year, depending on your industry and location.

Step 6: Open a Business Bank Account and Set Up Accounting Systems

Separating your personal and business finances is crucial for maintaining LLC liability protection. Open a dedicated business bank account using your EIN, business name, and Articles of Organization as proof of formation.

Most banks offer business checking accounts with monthly fees ranging from $0 to $25, though many waive fees if you maintain a minimum balance. Choose a bank offering online banking, ACH transfers, and merchant services if you accept customer payments. Setting up accounting software like QuickBooks, FreshBooks, or Wave (which offers free options) ensures accurate record-keeping and simplifies tax preparation.

Proper financial management from day one reduces tax liability errors and provides documentation if your LLC is ever audited.

Frequently Asked Questions

How much does it cost to start an LLC?

LLC formation costs range from $50 to $500 depending on your state and whether you use professional services. Most states charge $75 to $200 for Articles of Organization filing, plus optional costs for name reservation ($10 to $50), business licenses ($0 to $100), and professional filing services ($50 to $200). Some states like Wyoming offer favorable rates around $102.50, while others like California charge $70 to $800 depending on gross revenue.

How long does it take to form an LLC?

Standard LLC formation typically takes 1 to 4 weeks from the date you file Articles of Organization. Most states process filings within 1 to 2 weeks if you file online. Expedited processing is available in many states for an additional fee ($25 to $150), reducing processing time to 24 to 72 hours. The remaining time involves obtaining your EIN and business licenses, which can be completed simultaneously.

Do I need a registered agent for my LLC?

Yes, every LLC must have a registered agent in the state where it’s formed. The registered agent is responsible for receiving legal documents and official correspondence on behalf of your business. You can serve as your own registered agent if you maintain a physical street address in that state, or hire a professional registered agent service for $75 to $300 annually. Using a professional service protects your privacy and ensures documents are never missed.

What taxes does an LLC pay?

By default, single-member LLCs are taxed as sole proprietorships, and multi-member LLCs are taxed as partnerships. You can elect corporate taxation using Form 8832 if that structure is more beneficial. LLCs pay self-employment taxes (15.3% on net income), state income taxes (varying by state), and potentially state LLC fees or annual reports (ranging from $0 to $800 annually depending on your state). Consulting a tax professional helps identify the optimal tax structure for your specific situation.

Can I start an LLC if I’m not a U.S. citizen or resident?

Yes, most states allow non-citizens and non-residents to form LLCs, though you must have a registered agent with a physical address in your state. You may also need an Individual Taxpayer Identification Number (ITIN) instead of a Social Security Number for tax purposes. Some states have additional restrictions, so verify requirements with your Secretary of State office before filing. Having a registered agent service is typically necessary if you operate from outside the United States.

Conclusion

Forming an LLC involves six essential steps: choosing an available business name, determining your ownership structure, filing Articles of Organization, obtaining an EIN, registering for necessary licenses and permits, and opening a business bank account. The entire process can be completed in 2 to 4 weeks for $200 to $800 total, though costs vary significantly by state and industry.

Each state has unique filing fees, processing times, and compliance requirements, which is why understanding your specific state’s rules is crucial. Taking time during formation to establish proper structures—including operating agreements, tax elections, and financial separation—protects your personal assets and sets your business up for long-term success.

The investment in proper LLC formation pays dividends through liability protection, tax efficiency, and professional credibility. By following these steps systematically, you’ll establish a legitimate business entity that supports your entrepreneurial goals.

Use Our Free LLC Cost Calculator

Wondering exactly how much your LLC formation will cost in your state? Head to our free LLC cost calculator at llccostcalc.com to get instant cost estimates for all 50 states. Our calculator breaks down filing fees, registered agent costs, business license expenses, and total savings opportunities—giving you specific dollar amounts so you can budget accurately and compare options before you file. Try it today and see exactly what to expect for your specific state and business type.