Can you rely on private letter rulings?
Sarah Duran
Published Mar 30, 2026
A PLR is issued in response to a written request submitted by a taxpayer. A PLR may not be relied on as precedent by other taxpayers or by IRS personnel. A PLR is appropriate when the issuer/taxpayer wishes to confirm with the IRS that a prospective transaction will not likely result in a tax violation.
Is a private letter ruling a tax authority?
Letter Rulings are not binding on the IRS and cannot be cited as precedent. However, private letter rulings issued after October 31, 1976 may be relied on as substantial authority to avoid the substantial understatement penalty.
Where can I find private letter rulings?
Below are links to select sources offering private letter rulings.
- IRS Private Letter Rulings and Technical Advice Memoranda, Lexis Advance.
- IRS Letter Rulings & TAMs, Cheetah.
- IRS Letter Rulings & TAMs, Cheetah.
- IRS Letter Rulings & TAMs, Cheetah.
- IRS Letter Rulings & Technical Advice, Tax Analysts.
How much does a private letter ruling cost?
The National Taxpayer Advocate’s 2015 Annual Report discussed problems with a wide range of user fees. It observed: [T]he Private Letter Ruling (PLR) fee increased from $10,000 to $28,300 in 2015 for an exempt organization (EO) with gross income of $1 million or more.
How long does a private letter ruling take?
The IRS generally completes ruling requests within 60-90 days, although the process can take significantly longer if multiple branches of the IRS need to review the ruling or if there are other extenuating circumstances.
What is a determination letter?
What Is a Determination Letter? A determination letter is a formal document issued by the Internal Revenue Service (IRS) that indicates whether or not a company’s employee benefit plan has been found to meet the minimum legal requirements for special tax treatment.
What is Golsen rule?
Under the rule (referred to as the Golsen Rule) articulated in the case, the Tax Court may render different decisions, based on identical situations, for taxpayers that are differentiated only by the geographical area in which the Tax Court case is decided. …
What is the difference between a letter ruling and a revenue ruling?
A Private Letter Ruling (PLR) is a written decision by the IRS in response to a specific individual’s request for guidance, as it relates to that individual’s specific situation. Revenue Rulings, on the other hand, are administrative rulings that explain how the IRS applies the law to specific factual situations.
What is a private ruling?
A private ruling is a written expression of opinion by the Commissioner of Taxation (the Commissioner) about the way in which tax laws and other specified laws administered by the Commissioner would apply to, or be administered in relation to, an entity in relation to a specified scheme.