International Quantitative Linguistics Conference 2018 (QUALICO 2018) was held at Wrocław University in Wrocław, Poland from July 5th to 8th 2018. Two Keynote lectures were invited, and 48 papers as talks and 19 papers for a poster session were accepted. Participants come from EU counties, Russia, Canada, U.S.A., China, and Japan, etc. More papers focused on the applied topics like the translation，text mining, authorship attribution, comparative language studies, or study using corpora than classical or fundamental topics like linguistics laws. IQLA Council Business Meeting was also held and new board members were selected. The next conference is planned to be held in the National Institute for Japanese Language and Linguistics in Tokyo in September 2020.