The 2023 International Conference on Immersive and 3D Audio (I3DA) will represent the most recent stages in the development of new methodologies and technologies in this field, placing itself as a high-profile international meeting for researchers and other professionals in immersive and 3D audio areas. It will feature three plenary sessions by world-renowned speakers, 10 special sessions, over 100 talks on these topics as well as listening experiences in the form of demos and installations.