Artwork of Johan Tahon was added to the collections of:
Stiftung Dr. Hans Peter und Christine Rentsch, Feldbrunnen (CH)
The Vatican Museums, Rome (IT)
Curia Generalizia dei Gesuiti, Rome (IT)
Kunstmuseum Solothurn, Solothurn (CH)
Oude Abdij, Drongen (BE)
Manresa Spirituality Centre, Dublin (IE)
Guan Shanyue Art Museum, Shenzhen (CHN)
Santuario de Loyola, Loyola (ES)