The financial industry is undergoing a significant transformation with the shift from the traditional T+2 settlement cycle to T+1. The change, which shortens the time it takes to settle securities transactions from two business days to just one, was implemented across North America last year and will be rolled out to Europe, including the UK, on 11 October 2027.
A recent decision by the Swiss Post Trade Council that Switzerland and Liechtenstein will also switch to T+1 on the same date means that there is now full alignment across most of Europe.
In securities trading, the settlement period refers to the time between the execution of a trade and the final transfer of securities and funds. Under the current T+2 system in most European markets, it takes two business days to finalise a trade. The transition to T+1 means that settlement will occur within a single business day, reducing counterparty risk and improving liquidity.
A shorter settlement cycle minimizes exposure to counterparty risk—the risk that the other party to a transaction fails to meet its obligations. This reduction in risk is particularly crucial during periods of market volatility, as it lowers the chances of default and systemic financial disruptions.
T+1 enhances market efficiency by accelerating the flow of funds and securities. Investors will have faster access to their capital, allowing for quicker reinvestment and improved cash management. This change can lead to higher trading volumes and more liquid markets, benefiting both institutional and retail investors.
Another benefit of the roll-out of the T+1 shorter settlement cycle is the potential for lower capital and collateral requirements for market participants. Firms will need to allocate fewer resources to margin requirements and operational processes, leading to significant cost savings over time. Moreover, automation and streamlined processes can further reduce operational overheads.
As major financial centres such as the US have already transitioned to T+1, European markets adopting this standard will ensure better synchronization with global counterparts. This harmonization is crucial for cross-border transactions, reducing inefficiencies and the risk of settlement mismatches that can arise due to differing settlement timelines.
Faster settlements reduce the uncertainty surrounding trades, instilling greater confidence in investors. The ability to settle trades quickly reduces exposure to market fluctuations, making the investment process more predictable and secure.
Despite its benefits, the transition to T+1 presents challenges, particularly in Europe’s complex and fragmented market structure. The European securities market comprises multiple exchanges, clearing houses, and regulatory frameworks across different jurisdictions, making a coordinated transition challenging. Market participants will need to invest in upgrading their systems and processes to handle accelerated settlement timelines efficiently.
Another significant challenge is the impact on foreign investors, particularly those from regions operating under different time zones. Aligning operational workflows to meet the new T+1 requirement could necessitate operational changes and technology upgrades to ensure compliance and efficiency.
The expansion of T+1 settlement to Europe presents a transformative opportunity to enhance market efficiency, reduce risk, and align with global markets. While the transition may pose operational and regulatory challenges, the long-term benefits in terms of reduced costs, increased liquidity, and improved investor confidence make it a compelling initiative. As European regulators and financial institutions work toward this goal, collaboration and technological advancements will be key to ensuring a smooth and successful implementation.
We hope that this report, written in conjunction with the Depository Trust and Clearing Corporation (DTCC), will help companies navigate the challenges of the move to T+1 in Europe in October 2027.
The full DTCC / Funds Europe report on “Navigating the Transition to T+1 in Europe” can be viewed here.













