Business Structures and Internal Governance

REG entity-law coverage for legal characteristics, formation, governance, authority, and compliance.

This chapter explains the legal structure of the entities that appear throughout REG tax and business-law questions. Understanding how entities differ in formation, governance, authority, and continuity makes later tax consequences easier to analyze.

In This Chapter

How to Use This Chapter

  • Read this chapter before advanced entity-tax chapters if the legal structure is still fuzzy.
  • Focus on which characteristics drive liability, authority, continuity, and administrative requirements.
  • Revisit it whenever a REG question asks you to separate legal form from tax treatment.

In this section

Revised on Friday, April 24, 2026