US and UK Boost Cross-Border Stablecoin Use with Joint Regulatory Framework

The U.S. Department of the Treasury and HM Treasury have released a joint framework for stablecoins and tokenized assets under the "Transatlantic Taskforce for Markets of the Future," aiming to deepen cooperation in digital asset markets. This announcement reflects the commitment of both nations to foster innovation while maintaining financial stability in financial markets.

The outlined framework intends to enable the use of stablecoins in cross-border finance. Both countries aim to support safe, sound, and stable growth in the circulation and use of stablecoins for activities including payments, settlement, and capital market transactions. Crucially, stablecoins held out as money should be fully backed, on at least a one-to-one basis, by high-quality, liquid assets, with eligible reserves clearly defined in each country's stablecoin regulatory framework. The framework also seeks to tailor requirements to achieve comparable outcomes for comparable risks and activities, aiming to advance financial stability while avoiding market distortions or disincentivizing cross-border competition. The critical role of the private sector in providing money and payments is acknowledged, alongside the public sector's role in setting standards and modernizing regulatory policies.

The joint framework stipulates high standards for the custody, segregation, and protection of stablecoin reserves. It aims to provide stablecoin holders with a clear and protected legal claim on reserves in the event of insolvency, bankruptcy, restructuring, or resolution proceedings, including priority ahead of other creditors. Furthermore, regulatory bodies such as the U.S. Securities and Exchange Commission (SEC), Commodity Futures Trading Commission (CFTC), the UK's Financial Conduct Authority (FCA), and the Bank of England have been called upon to develop common approaches for the treatment of tokenized assets. The establishment of an industry-led working group to test cross-border tokenization projects and share best practices is also among the recommendations.

This collaboration is expected to alleviate regulatory uncertainty in the digital asset market, improve market sentiment in the short term, and enhance efficiency and competition within financial systems. Specifically, fostering cross-border stablecoin activity and stronger integration of tokenized assets into the mainstream financial system could open new avenues for institutional participation and boost market confidence. A gradual recovery in the crypto market could materialize if follow-up implementation plans and capital inflows occur.

The Transatlantic Taskforce was established in September 2025 during then-President Trump's State Visit to the United Kingdom. This joint effort follows the U.S. establishment of a federal framework for payment stablecoins with the GENIUS Act in July 2025, and the UK's completion of its own regulations via the Bank of England and FCA in mid-2026. These developments underscore both countries' commitment to building a robust regulatory foundation for digital financial innovation.

Analysts suggest that such international cooperation efforts can be interpreted as a structural change that will reduce the friction costs of institutionalizing digital assets in the long term. While the crypto market is expected to expand if international cooperation continues, the pace of expansion is projected to slow if political and regulatory disagreements widen. Both governments recognize the potential for well-regulated stablecoins to strengthen their financial systems, modernize financial market infrastructure, and improve cross-border payments.