What the Drake Plastics IRS Ruling Means for 831(b) Captives

Editor's Note: In April 2026, the United States District Court for the Southern District of Texas issued a closely watched opinion in Drake Plastics Ltd. Co., et al. v. Internal Revenue Service, et al., addressing the Internal Revenue Service's reporting rules for certain micro-captive insurance arrangements under Internal Revenue Code Section 831(b). The court upheld the Internal Revenue Service's (IRS's) authority to designate certain arrangements as "transactions of interest," while vacating the agency's "listed transaction" designation for certain micro-captive structures.

To discuss the implications of the ruling and what it may mean for the captive insurance industry moving forward, Captive.com spoke with The 831(b) Institute President Dustin Carlson.

The court upheld the IRS's "transaction of interest" designation but vacated the "listed transaction" designation for certain micro-captive arrangements. From your perspective, what is the most meaningful distinction between those two categories for captive owners and advisers?

At its root, a "transaction of interest" is a term the IRS provides, which means they believe the arrangements outlined in a specific policy or action are deserving of closer scrutiny and would ask the entity to disclose that information for follow-up. When they refer to something as a "listed transaction," it is their way of classifying the arrangement as a presumptively abusive tax shelter. The difference between these two terms carries enormous practical and financial consequences for both the captive owners and their advisers. The "listed transaction" designation carries with it the presumption of wrongdoing, regardless of whether risk factors are present refuting the IRS assessment. In turn, the listing may trigger steep penalties and increased audit risk and may require additional future reporting obligations.

In the opinion, the court emphasized that a listed transaction must be more than merely capable of tax avoidance and instead be "presumptively" tax avoidant. Do you believe that standard materially changes how the IRS may approach future micro-captive guidance or enforcement efforts?  

Absolutely, this ruling will likely have major impacts on how the IRS approaches future micro-captive guidance or enforcement efforts. Likely, it will raise the bar for how they approach future guidance. In their ruling, the courts determined that the IRS cannot broadly classify an arrangement as inherently abusive simply because some micro-captive arrangements have been misused. Instead, the IRS is tasked with providing additional facts to distinguish legitimate risk management structures from abusive ones. This is good news for both micro-captive owners and micro-captive managers operating in good faith, as the court guidance provides an additional level of protection for them.

The court repeatedly acknowledged that legitimate captive insurance arrangements exist and referenced the role captives can play in insuring specialized or difficult-to-place risks. Do you think this opinion helps reinforce the distinction between abusive arrangements and bona fide risk management structures?  

Yes, I think so. The court's acknowledgment that legitimate captive insurance arrangements exist and can be utilized to insure specialized or difficult-to-place risks is important because it reinforces the idea that micro-captives are not inherently abusive by nature. Instead, the court drew a much clearer distinction between abusive arrangements designed for tax avoidance and micro-captives created for legitimate insurance purposes. By doing this, the opinion shifts the conversation away from broad generalizations and into a more nuanced and granular evaluation of each micro-captive arrangement that is based on actual facts, novel and challenging insurance risks, and each small business' unique insurance and risk challenges.

The opinion also notes that the IRS has prevailed in many recent micro-captive cases where courts found the arrangements lacked the characteristics of true insurance. What lessons should today's 831(b) participants take from those cases when structuring and operating their captives?  

Today's 831(b) participants must recognize that their micro-captives need to be structured and actively managed with substantive policies and guidelines as well as relying on strong underwriting practices. The opinion reiterates that micro-captive plans must demonstrate the core characteristics of genuine insurance, not just the appearance of those characteristics. As small businesses work to structure and operate their micro-captives, they should keep in mind that they must have credible documentation and real operational activity. If they do that, they're in a strong position if an audit of their micro-captive plan takes place.

The court discussed factors such as loss ratios, related-party financing, and risk distribution as part of the IRS's framework. Are there aspects of the final rule that you believe still create concern for legitimate small captives even after this ruling?  

There are aspects of the final rule that I believe can still create concern for legitimate micro-captives. As businesses create micro-captive plans to insure against fortuitous risks, many of the policies are crafted precisely and thoughtfully to insure infrequent, but often severe, risks to their business operations. As a result, many legitimate micro-captives will produce uneven claims activity and likely lower short-term loss ratios. If they are being monitored by the IRS's rigid or overly formulaic standards, these infrequencies may cause them to be unintentionally listed alongside abusive arrangements. It is important that as we continue to advocate on this topic, we ensure the IRS approaches micro-captives with the level of understanding and expertise necessary to adequately assess each policy and micro-captive arrangement for its unique purposes.

Looking ahead, do you expect this decision to encourage renewed interest in 831(b) captives among closely held businesses, or do you think many business owners and advisers will remain cautious until there is additional litigation or regulatory clarity? 

I do believe that this ruling will encourage a renewed interest in 831(b) captives among small businesses. For too long, the barrier of entry into creating and managing an 831(b) has been high, both from a financial and regulatory viewpoint. The IRS's ability to arbitrarily designate thousands of micro-captive plans as inherently tax avoidant caused unnecessary reporting burdens and pushed many small businesses into unnecessary audits. In turn, this caused many small businesses to abandon the prospect of establishing a micro-captive altogether. However, as the courts continue to reject the idea that micro-captive arrangements are inherently abusive, it opens the door for additional micro-captives to be created and aid small businesses, just as Congress intended. That being said, I expect many small businesses will still proceed cautiously until there is greater regulatory consistency and judicial clarity. The absence of congressional guidance and IRS vagueness and overreach regarding Section 831(b) leaves a lot of room for further clarifications. Unfortunately, the 2025 regulations failed to provide the much-needed clarity for any parties in the micro-captive space. While this decision should help in stabilizing the perceptions of the industry, there is still a lot of work that needs to be done to make micro-captives accessible for numerous small businesses.