What you need before you file (every state)
- A unique name ending in "LLC," "L.L.C." or "Limited Liability Company." Check the state's business name search first.
- A registered agent with a physical street address in that state (no P.O. boxes), available during business hours. You can be your own agent.
- A principal business address, which can be in another state. Filings are public, so some owners use a business address instead of home.
- Organizer and member or manager names, depending on the state's form.
- Management choice: member-managed (owners run it) or manager-managed.
- The filing fee, paid online by card in most states.
Right after you file
- Get a free EIN from the IRS ↗.
- Sign an operating agreement. New York requires a written one; every LLC should have one, especially with more than one owner.
- Open a business bank account and keep business money separate.
- Put the annual report or tax due date on your calendar. Missing it can get the LLC dissolved.
- Register for state taxes and get any licenses your work needs.
- Federal beneficial ownership (BOI) reports: FinCEN now exempts companies formed in the U.S. Check fincen.gov ↗ for changes.
Compare all 50 states + DC
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State fees as listed in October 2026. Online, mail and expedite fees can differ, and fees change. Confirm on your state's official site before you pay. Find your state's filing office ↗