This book constitutes the refereed proceedings of the&nbsp;20th International Conference on Business Process Management, BPM 2022, which took place in Münster, Germany, in September 2022.&nbsp;<div>The 22 papers included in this book were carefully reviewed and selected from 98 submissions. They were organized in topical sections as follows: task mining; design methods; process mining; process mining practice; analytics; and systems.&nbsp;</div><div>The book also includes one keynote talk in full-paper length and 5 tutorial papers.&nbsp;</div>