In short
Treasury regulations are the Treasury Department's official interpretations of the Internal Revenue Code. Final and temporary regulations are binding on taxpayers; proposed regulations aren't.
Key takeaways
- Temporary regulations expire after 3 years.
- Legislative regulations are issued under a specific grant of authority from Congress; interpretive regulations explain the Code generally.
- Since 2024, courts no longer defer to an agency's interpretation of an ambiguous statute just because it is reasonable.
Where it's tested
TCP: Tax Research & Documentation — study notes, a five-minute revision sheet and practice questions.
Practise: 3 questions
Question 1 of 3 · 0 answered
Temporary Treasury regulations issued today generally: