The 64th EOQ Congress was planned to be organized by the EOQ NR organization SRMEK from Serbia. In 2020, due to the outbreak of the Covid-19 pandemic, the congress was postponed for 2021. After several online meetings with the organizer and considering a large number of factors, including the previewed pandemic trends, the EOQ Executive Board unanimously decided to cancel the organization of the EOQ Congress in 2021.

The next congress (the 65th EOQ Congress) is planned to be held 2022 in Russia.