The approval of perpetual futures contracts in the US may expose traders to unforeseen tax and regulatory ambiguities if these products are ultimately deemed to be swaps rather than futures, a concern voiced by CME Group Chairman and CEO Terry Duffy. In an interview, Duffy noted that there is a lack of clarity surrounding the tax implications for US participants due to the ambiguous nature of perpetual futures. The comments come as CME continues to challenge the Commodity Futures Trading Commission's (CFTC) approval of perpetual futures contracts in the US, with the outcome of the federal court decision potentially influencing the US approach to these rapidly growing financial products. A key point of contention is whether perpetual futures should be legally treated as futures or swaps, with Duffy arguing that they should be classified as swaps due to the periodic funding payments exchanged between long and short positions.

Unlike traditional futures, perpetual contracts do not expire and instead involve recurring funding payments intended to keep the derivative's price aligned with the underlying asset. Duffy believes that these payment exchanges meet the statutory definition of a swap under US law. The main issue with the current designation is that if perpetual contracts are considered futures, many institutional traders may receive a blended tax treatment, whereas if they are classified as swaps, they will be subject to ordinary taxation.

As the IRS has not provided specific guidance on the tax treatment of perpetual futures, market participants may face uncertainty in reporting their positions to the IRS if the regulators or courts ultimately conclude that perpetual contracts are swaps. Legal experts, however, consider the issue to be more complex, with the challenge lying in determining whether perpetual futures should be classified based on their textual structure or their economic function.

The definition of swaps is extremely broad, leaving room for interpretation regarding its application to new financial products such as perpetual futures. The outcome will depend on the court's interpretation, and the process is likely to be lengthy and involve considerable litigation.