Forming an LLC requires filing a formation document with your state's Secretary of State (or equivalent agency) and paying a state filing fee. Costs range from $35 in Montana to $520 in Massachusetts, and ongoing annual report requirements vary significantly by state.
Quick Facts: Starting an LLC
What Is an LLC?
A limited liability company (LLC) is a business structure that creates a separate legal entity from its owners, shielding personal assets from business debts and lawsuits.
An LLC combines the liability protection of a corporation with the tax flexibility of a partnership or sole proprietorship. Most LLCs are taxed as pass-through entities by default, meaning business profits are reported on the owners' personal tax returns rather than taxed at the entity level. This structure is one of the most popular choices for small business owners, independent contractors, and real estate investors because it offers meaningful legal protection without the complexity of a full corporation.
LegalNature offers the guidance to navigate the nuances of LLC formation across all 50 states and the District of Columbia.
How to Read This Guide
The table and state sections below provide:
- The official formation document name for each state
- The state filing fee (standard; expedited fees are additional)
- The agency where documents are filed
- Annual/biennial report requirements, including fee and due date
- Processing time for standard filings
All fees and processing times are subject to change without notice. This guide reflects verified data as of 2026. Always confirm current fees and requirements on your state's official Secretary of State website before filing.
Frequently Asked Questions
Do I need an operating agreement?
An operating agreement is not required in every state, but creating one is strongly recommended for all LLCs regardless of state law. Without a written operating agreement, your LLC is governed by your state's default LLC statutes, which may not reflect how you actually want your business to operate. LegalNature's operating agreement forms are available across all 50 states and the District of Columbia.
What is a registered agent?
A registered agent is a person or company designated to receive legal documents — including lawsuits and government notices — on behalf of your LLC during business hours. Every state requires LLCs to maintain a registered agent with a physical address in the state of formation. You may serve as your own registered agent if you have a street address in the state, or you may use a professional registered agent service.
What happens if I miss my annual report deadline?
Most states assess late fees and eventually dissolve LLCs that fail to file annual reports. Some states (like North Carolina) skip monetary penalties and go directly to administrative dissolution after a grace period. Others (like Illinois) impose escalating late fees before dissolution. Once dissolved, an LLC loses its legal protections and may need to go through a reinstatement process, which involves filing all overdue reports and paying reinstatement fees. Filing on time is always the simpler and less expensive path.
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