Skip to content
Plain CharterLLC questions, short answers.

Definition

What is an articles of organization?

The filing that starts the LLC. The state reviews it, records it and the company exists from then on.

By the Plain Charter editorial team ·

Quick facts

Other names
Certificate of organization or certificate of formation in some states

Why it matters

Getting it right the first time avoids amendment fees later.

How the states handle it

Filing fees run from $35 in Montana to $500 in Massachusetts. The full list.

Where to go next

Read it in context: LLC requirements by state, Registered agent rules by state, Foreign LLC rules by state.

Official sources and prices

  1. August 2026: Mont, mca.legmt.gov
  2. October 2026: Montana formation fee: Filing fee, sosmt.gov
  3. October 2026: Montana formation fee: Filing fee, sosmt.gov
  4. August 2026: M.G.L. c. 156C, sec. 12, sec.state.ma.us
  5. October 2026: Massachusetts formation fee: Filing fee, sec.state.ma.us
  6. October 2026: Massachusetts formation fee: Filing fee, sec.state.ma.us