October in Austria brings behind-the-scenes rule changes alongside marquee events. Expect stricter FinanzOnline logins, IBAN name checks and an airport border system rollout, plus Vienna’s museum marathon and National Day highlights. Austria will roll the system out at all six international airports - Vienna, Salzburg, Linz, Innsbruck, Klagenfurt and Graz. National Day turns 70 for the Neutrality Law (October 26th)Austria’s National Day is a public holiday - and this year marks 70 years since the Neutrality Law of 1955. AdvertisementAutumn school holidays for all pupils (October 27th–31st)Austria’s nationwide Herbstferien gives primary and secondary pupils a full week off, neatly following National Day and All Saints’ Day.