The question of which U.S. state is the least favorable for forming a limited‑liability company (LLC) depends on the purpose of the entity.
Domestic LLC formation
- Location matters – If the business has no physical presence in a particular state, forming the LLC there offers no advantage.
- Tax residency – Unlike moving a company abroad to avoid taxes (subject to Controlled Foreign Corporation rules), you cannot simply reside in a high‑tax state such as California and register the LLC elsewhere to escape that state’s obligations.
International/expat use
- For U.S. citizens or non‑citizens who intend to incorporate an LLC into a broader offshore structure, most states behave similarly.
- California stands out as the most problematic because:
- The California Franchise Tax Board (FTB) imposes strict compliance requirements.
- Annual fees are levied that have been challenged as unconstitutional, yet they remain in force.
- The FTB’s enforcement and reporting processes are widely regarded as difficult to navigate.
Bottom line: Whether for a purely domestic operation or as part of an international setup, California’s regulatory and tax environment makes it the worst state in which to form an LLC.
