Book excerpt: This book continues the discussion on recent developments relating to ethical and sustainable issues in accounting and finance from the book , Volumes I and II, looking into topics such as the importance of good governance in accounting, tax, auditing and fraud examination, ethics, sustainability, environmental issues and new technologies and their effects on accounting and finance, focusing in particular on environmental and sustainability reporting in the oil and gas and banking sectors. The book also considers the growing importance of audit quality in this time of the COVID-19 pandemic.