Library · How formation, registered agents, and compliance actually work. No state picked yet.
Reference · 20 Guides
The Mainstay Library
Every state page on this site answers "what does my state charge, and when." These guides answer the question underneath it, what a registered agent is actually for, why an annual report can quietly end a company, how an EIN differs from a business license. Read the concept here, then jump to your state for the exact filing.
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Picking a structure, a name, and a first filing that holds up.
Registered Agents
What the role actually does, and why every entity needs one.
Run & Stay Compliant
The recurring filings and internal documents that keep an entity alive.
Grow, Change & Close
Expanding to a new state, or ending the entity the right way.
Read the concept. File in your state.
$199 a year, every entity type, every state. Formation, registered agent, and annual report, all included.
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