Why this matters
In the US, forming a liability-protecting entity can help separate your personal assets from business liabilities, but protection depends on the structure, jurisdiction, ongoing compliance, and whether you sign personal guarantees. Registration may also be needed for practical essentials such as a business bank account, insurance, licenses, and supplier accounts. Doing it early is cheap; untangling a mess later is not.
What "done" looks like
- A legal structure is chosen (for most first-timers: an LLC)
- Your business name is confirmed available and registered
- Your tax ID (EIN) is issued, free from the IRS and often available in minutes online
- Formation certificates are saved somewhere you can actually find them
How to do it
- Pick a structure. For most small businesses an LLC balances liability protection and simplicity; a sole proprietorship is cheaper but leaves you personally liable. Ask an accountant if unsure.
- Search the name in your state registry, and check the domain and social handles at the same time.
- File the formation paperwork with your state, typically $50 to $500, often processed within a week.
- Get your tax ID directly from the IRS website for free. Never pay a third party for this.
- Check local requirements. Many cities and counties require a separate business license on top of state registration.
Common mistakes
- Paying $300 in "formation service" fees for filings you can do yourself in an hour
- Registering in Delaware because startups do. A local business should register where it operates
- Stopping at the state level and skipping the city or county license
Real-world examples
- Per the U.S. Small Business Administration, if you start doing business without registering, you're automatically a sole proprietorship. This is simple, but your personal assets aren't separated from business debts and liabilities. Forming an LLC creates that legal separation, which is why many owners register one before taking on customers or signing leases.
- A DBA ("doing business as") is a name registration, not a structure. It lets a sole proprietor or LLC trade under a brand name but provides no liability protection on its own; most states require it if you operate under a name other than your legal one.
- Registration is often a gateway to the rest of your setup. You may need it before you can open a business bank account, get business insurance, or properly set aside money for taxes.
From a founder's point of view
Choosing a structure feels like bureaucratic busywork, but it's really a decision about how much personal risk you're willing to carry. The sole-proprietor default is frictionless right up until a customer dispute or an unpaid debt reaches your personal savings. For most founders the honest question isn't "LLC or not" in the abstract. It's whether the business will ever owe money or be liable to anyone. If the answer is yes, the separation is worth the paperwork.
Rule of thumb
If you could open a business bank account with your paperwork tomorrow morning, registration is done.
