In the context that climate change is becoming a major challenge for every country in the world, with a threat to the lives of ten million people and the property of many countries worth many trillion USD. Many policies aimed at combating climate change and restoring nature are receiving attention and priority in all policies of countries. Green growth and sustainable development are the trends and directions of many economies around the world to effectively respond to the negative impacts of climate change, especially for developing countries like Vietnam. To successfully implement the national strategy on green growth towards sustainable development, therefore, it the necessary to mobilize resources from the entire society, in which the banking system plays a key role. The Fourth Industrial Revolution (Industry 4.0), with digital technology and digital transformation, will promote this role.