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Delewarellc

Alter ego doctrine

A veil-piercing theory where the entity is treated as the owner's alter ego due to disregard of formalities.

Definition

Alter ego doctrine is a veil-piercing theory under which courts treat the LLC as the owner alter ego, disregarding limited liability. Triggers: commingling funds, undercapitalization, ignored formalities, treating LLC assets as personal.

Context

Maintaining clean separation reduces alter ego risk substantially.

Example

A single-member LLC owner uses the LLC bank account for personal expenses, never executes Operating Agreement, and treats LLC property as personal. A creditor sues and argues alter ego.

Common pitfalls

  • Defenses: separate accounts, Operating Agreement, formal records, adequate capitalization.
  • Especially relevant for single-member LLCs.

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