NCA Business Organizations study materials
NCA Business Organizations study resources

NCA Business Organizations cheat sheet

NCA Business Organizations · Keep the key ideas within reach.

Quick reference

Business Organizations

  • Sole proprietorship: one owner, no separate legal entity; owner has unlimited personal liability and reports business income on personal return (Schedule C).

  • General partnership: two or more persons carrying on a business for profit; each general partner has unlimited joint and several liability and equal management rights absent agreement.

  • Limited partnership (LP): requires at least one general partner (unlimited liability) and one limited partner (liability capped at investment); limited partners forfeit limited liability if they take part in control.

  • LLC: separate legal entity with limited liability for all members; default tax treatment is pass-through (partnership for multi-member, disregarded for single-member) unless an election is filed.

  • S corporation: requires IRS Form 2553 election, no more than 100 eligible shareholders, only one class of stock, and no nonresident-alien, corporate, or partnership shareholders.

  • Corporation: separate legal person with perpetual existence, centralized management by a board, limited liability for shareholders, and default C-corporation double taxation.

  • Piercing the corporate veil requires showing misuse of the entity form such as commingling funds, undercapitalization, or fraud, generally plus injustice to a claimant.

  • Agency: a principal is bound by an agent's acts when the agent holds actual authority (express or implied) or apparent authority created by the principal's manifestations.

  • Fiduciary duties of partners, members, and officers include the duty of care and the duty of loyalty; the business judgment rule shields directors from liability for informed, disinterested decisions.