The Action Plan provides a framework for all mental health services and efforts to prevent and address mental health issues among children and adolescents in Thailand. The Action Plan covers 4 strategic areas, namely: (1) Promoting and preventing mental health issues for children and adolescents, families, communities and society in an inclusive, equal and timely manner; (2) Developing integrated mental health services for children and adolescents that meet international standards at all levels; (3) Strengthening mechanisms and partnerships at national and local levels to provide integrated mental health services for children and adolescents, as part of the country’s development strategy; (4) Developing and managing the workforce, innovations, digital technologies, information and systems to support efficient mental health services for children and adolescents. The Action Plan provides a framework for advancing policies and activities to achieve goals, ensuring that all relevant agencies are aligned and working together.