UK investors beware: Strategy’s high-yield Bitcoin stocks may trigger double taxation

Gate News message, March 30, 2026, STRC, the floating-rate preferred stock issued by Strategy Inc., was officially opened to the market. This product offers investors yield exposure related to Bitcoin, with a current annualized return of about 11.5%. However, when UK investors participate in this kind of high-yield asset, they may face tax costs that exceed expectations.

STRC trades near the $100 par value and pays floating dividends monthly. In the United States, these dividends are typically classified as return of capital (ROC), which is generally not subject to income tax and can also lower the cost basis of the holding. But in the UK, most platforms treat them as “overseas dividends,” meaning investors must pay income tax according to their personal marginal tax rate: the basic rate is 8.75%, and for higher-rate individuals it can be as high as 39.35%. In addition, capital gains tax is still due when the asset is sold, creating a structure similar to “double taxation.”

Analyst James Van Straten noted that this difference in tax treatment significantly compresses the effective returns for UK investors. As an alternative, he mentioned the Strategy Yield ETP issued by 21Shares (which tracks the related assets as well). This product uses an accumulating structure: it automatically reinvests the yield and does not pay cash dividends, thereby avoiding triggering immediate income tax and only paying capital gains tax upon sale.

For investors using UK ISA accounts, the tax impact is relatively limited. The account allows dividends, interest, and capital gains to be exempt from tax within the annual allowance. Therefore, whether investors hold STRC directly or allocate indirectly through the ETP, they can avoid differences in tax burden. But in a regular account environment, the product structure can significantly affect post-tax returns.

It is also important to note that exchange-rate fluctuations, fee structures, and the way platforms report information will all influence the final return. The market broadly expects that after deducting relevant costs, the actual yield could be close to 10%. Under the current regulatory environment, before allocating to Bitcoin-related yield products, investors should fully understand the tax rules and product structure differences to avoid unnecessary cost erosion.