The Sustainable Development Goals (SDGs) are a set of 17 global goals set by the United Nations to end poverty, protect the planet, and ensure prosperity for all by 2030. Achieving these goals requires a rapid transition to digital technologies and the development of new enterprise architectures. Digital transformation is the process of using digital technologies to create new or modify existing business processes, cultures, and customer experiences to meet changing business and market requirements. Enterprise Architecture (EA) is the practice of designing and developing the systems and processes that enable an organization to achieve its goals. Digital transformation and EA can help businesses, governments, and other organisations reach their sustainability goals by enabling them to understand and analyse data more effectively, improve operational efficiency, and reduce energy consumption. For example, by using digital technologies such as cloud computing and artificial intelligence, businesses can make better decisions, save time, and reduce costs. Additionally, EA can be used to create a unified data infrastructure and reduce the complexity of IT systems. Digital transformation and EA can also help organisations meet their sustainable development goals by driving innovation and creating new products and services. For instance, digital technologies can be used to develop renewable energy sources, efficient transportation systems, and smart cities. Additionally, enterprise architecture can help organizations create and implement new business models and strategies to become more sustainable. In conclusion, digital transformation and enterprise architecture are essential tools for achieving the Sustainable Development Goals. By leveraging new technologies and digital EA, organisations will have the agility and visibility to create a competitive edge in today's digital world; helping to ensure that their technology and business processes remain aligned and ready to scale with their changing needs.