Update on payment transactions: regulations, challenges and trends 2026

Digital payment methods have long been part of everyday life – whether through mobile payments at the supermarket, online shopping or automated invoice settlement. While this convenience often feels like second nature to the end customer, a profound transformation is taking place behind the scenes. The payments industry is currently undergoing a period of upheaval. Regulatory changes, technological advancements and new market participants are fundamentally changing the rules of the game. Banks, businesses and FinTech firms are faced with the challenge of not only navigating this transformation but also actively shaping it.

Instant Payments – A must-have, not a nice-to-have

For a long time, instant transfers were marketed as a premium service. Now the EU is making them a mandatory standard. Under the Instant Payments Regulation, real-time payments in Euros will be available around the clock – that is, 24/7, including on weekends and holidays – and will not cost more than traditional SEPA transfers.

For financial institutions, this means undergoing a technological and organisational transformation. Systems must be available at all times, and fraud prevention must not become a weak point when transactions are processed in fractions of a second. Processes must also be designed to be highly resilient.
However, from a strategic perspective, this is about more than just speed for the EU. The aim of instant payments is to strengthen Europe’s financial sovereignty. 

Widespread adoption could lay the foundations for innovative services that are currently often dominated by big tech players from outside Europe. Real-time payments could lead to the development of new European solutions in areas such as e-commerce, treasury management and peer-to-peer payments. Nevertheless, as reliance on real-time processes increases, it becomes more important than ever to minimise risks such as system failures, cyber threats and incorrect transactions through robust mechanisms.

ISO 20022, PSD3 and DORA – the new regulatory framework

Alongside the real-time transformation, the industry is also facing significant regulatory changes. ISO 20022 marks the beginning of a new era of data in the payments sector. Its standardised message structure provides significantly more information, offering potential for automation, compliance checks and improvements to the customer experience. However, the transition is complex: many institutions must modernise their IT environments and redesign their internal processes to realise the full potential of the data standard.

PSD3 – as a further development of the Payment Services Directive – is intended to enhance customer security, transparency and competition. At the same time, requirements relating to interfaces, authentication and data access are being tightened. While this means more work for banks and third-party providers, it also creates opportunities to develop new services throughout the customer journey.

This is complemented by DORA, the Digital Operational Resilience Act. It ensures that the entire European financial sector – including cloud and IT service providers – is subject to higher and more standardised requirements regarding resilience, crisis management and IT security. The aim is to create an environment in which payment transactions can proceed in a stable and secure manner, even in the event of disruptions. The effort involved should not be underestimated, but in an increasingly digitalised world, a focus on operational stability is indispensable.

Technological innovations are a catalyst for change

In addition to regulatory requirements, technological advances are shaping the future of payment transactions. The impact of artificial intelligence (AI) is particularly significant. Even today, AI-based models can analyse payment flows in real time, detect unusual patterns and prevent fraud attempts. AI can also unlock new efficiency potential in the areas of liquidity planning and corporate banking through forecasting and automation functions.

At the same time, questions arise about the legally compliant use of such systems. How can AI decisions be traced? How can data protection be ensured? The technology promises enormous benefits – but its use must be responsible and in line with regulatory requirements.

Trends that are changing the market

 Payment transactions have ceased to be a purely traditional banking issue. Platform economies, digital business models and new competitors are changing the landscape. The following factors are currently having a particularly significant impact:

•    Mobile Payments & Digital Wallets: customers expect payment options that are seamlessly embedded in apps, devices and online services.
•    Digital Currencies: from digital Central Bank money to programmable payments – new concepts have the potential to transform the payment transactions landscape.
•    Faster non-SEPA payments: companies operating globally are calling for faster payment processes, not only within the Eurozone but also in international payment transactions.

As a result of these trends, banks are turning into platforms, payment systems are driving innovation and data is emerging as a new competitive factor.

Conclusion: Payment transactions are set to become a key issue in the future

Payment transactions are more strategically relevant than ever before. A system that has long been considered set in stone is now being impacted by regulatory requirements, technology and market trends. Those who understand these changes and are willing to help shape them will have a clear advantage, whether they are financial institutions, technology providers or companies.

The future of payment transactions is fast, digital and secure – and, above all, exciting! 

Bring your knowledge up to date with our seminar, Update Zahlungsverkehr: Regulierungen, Herausforderungen und Trends (in German)!