How to Form an LLC for Your Business

Why entity choice matters for funding

Before a lender can fund "your business," there has to be a business — a legal thing with a name, a tax ID, and a bank account — that isn't just you. That's the funding case for forming an entity, and it's more practical than legal theory:

• Your EIN hangs off the entity. The Employer Identification Number is the federal tax ID lenders, banks, and credit bureaus use to identify the business. Sole proprietors can get one, but it becomes far more useful attached to a registered entity.
• Your business bank account hangs off the EIN. Lenders underwrite from business bank statements. Clean statements in the business's own name — not deposits mixed into your personal checking — are the raw material of nearly every application. Our guide on how lenders verify revenue shows exactly why this matters.
• Your business credit file hangs off both. Commercial credit bureaus build a file around the entity and its EIN. No entity, no separate file — and building business credit is how funding options expand beyond your personal score.

None of this means a sole proprietor can't get financing — many do, especially revenue-based products. But if you plan to seek startup business loans or grow into bank relationships, the entity is the foundation everything else stacks on.

LLC vs. sole proprietorship vs. corporation

Structurally, the three common paths look like this:

The LLC's popularity comes from sitting in the middle: real legal separation and a real entity for banks and bureaus to recognize, without a corporation's formalities. That said, "limited liability" has a big caveat in lending: most small-business lenders require a personal guarantee, which contractually puts you back on the hook for that specific debt regardless of entity type. The LLC shield matters for many things — it just doesn't erase a guarantee you sign.

How to form an LLC, step by step

The exact process lives at the state level, but the sequence is broadly the same everywhere:

1. Choose and check your name. The name must be distinguishable from existing entities in your state and usually must include "LLC" or similar. Most states offer a free online name search. If you'll operate under a different brand name, you may also need a DBA ("doing business as") filing.
2. Appoint a registered agent. Every state requires a person or company with a physical in-state address to receive legal documents. You can be your own agent if you meet the requirements; professional services charge an annual fee and add privacy and reliability.
3. File articles of organization with the state. This is the document that creates the LLC — typically a short form naming the company, its address, its agent, and its organizer, filed with the Secretary of State (or equivalent). Filing fees vary widely by state: {{VERIFY: current state LLC filing fee ranges and any annual report/franchise fee ranges — check individual Secretary of State websites}}. Some states also charge recurring annual or franchise fees, which belong in your startup cost estimate.
4. Write an operating agreement. Not filed with the state, and not required everywhere — but skip it at your peril, especially with co-owners. It defines ownership percentages, voting, profit splits, and what happens if someone leaves. Banks and lenders sometimes ask to see it.
5. Get your EIN from the IRS. Free, online, and usually issued immediately at IRS.gov. Never pay a third party for an EIN — the IRS doesn't charge for it. This number is what your bank account, tax filings, and business credit file will be built around.
6. Check licenses and permits. Formation creates the entity; it doesn't license the activity. Local business licenses, industry permits, and sales tax registration are separate steps that vary by location and industry. The SBA's Business Guide has a walkthrough.

What formation costs — honestly

Budget for three layers: the one-time state filing fee, recurring state fees (annual reports or franchise taxes, which some states charge every year regardless of profit), and optional services (registered agent, formation service, attorney review of the operating agreement). The state fees are unavoidable and vary enough that you should confirm your own state's current numbers directly rather than trust a blog's table. Add them to your launch budget in the startup cost calculator so they don't surprise you.

Watch for upsells from formation services: expedited filing, "compliance packages," and EIN filing fees for something the IRS does free. Some are convenient; none are required to have a legitimate LLC.

Post-formation checklist: making the entity real

Filing the paperwork is the start, not the finish. Lenders and banks look for an entity that actually operates as one:

• Open a business bank account in the LLC's name using your EIN and formation documents. Run every business dollar through it from day one.
• Separate finances completely. No paying personal bills from the business account, no depositing business revenue into personal checking. Commingling weakens both your liability protection and your future loan applications.
• Get business insurance appropriate to your industry — many landlords, contracts, and some lenders require proof of coverage.
• Register with business credit bureaus' ecosystems as you start operating — our business credit guide covers the sequence.
• Keep formation documents organized. Articles, operating agreement, EIN letter — lenders request these on nearly every application. See the full list in our documents guide.
• Calendar your state's annual requirements. Missing an annual report can put the LLC out of good standing, and lenders check standing before funding.

An LLC that exists on paper but runs through your personal checking account gives you the costs of formality with few of the benefits. The entity earns its keep when you treat it like a separate business — which is exactly what a lender is checking for.