The “Arbeitskreis Mobilität” and the Studierendenwerk München Oberbayern were able to convince the public transport companies to keep the application process open until 23.10.2022 so that the remaining just over 10 percent of all people who had purchased an IsarCard Semester can still submit their application for reimbursement of half the price (due to the 9-Euro-Ticket).
You can apply for a refund with the Munich transport companies using the following online form: https://www.mvg.de/mvg/services/aktuelles/9-euro-erstattung-semester.html
Apply now to get a refund of half your semester ticket. There’s not a lot of time and effort involved and after 23rd October 2022 there will no longer be any possibility to apply for receiving the money.