How Long Does US Company Registration Actually Take in 2026? LLC vs C-Corp: 5 Steps, 2 Easily Missed Documents and an EIN in a Week
How long does US registration take? From 20 years of practice, this guide unpacks five steps: state, entity type, name, documents and approval. It explains LLC versus C-Corp, whether non-residents can register, how to apply for an EIN and how annual returns and tax connect afterwards, with real cases in e-commerce, SaaS financing and entity status problems, plus a document checklist, timeline and hidden pitfalls on agents, addresses and state tax.