Is my donation tax deductible?

Yes. Your donation is a donation made to a university for research purposes, and as such is tax deductible. For individuals, donations up to 10% of annual income are tax deductible. In the case of private corporations, donations up to 10% of annual profit are tax deductible. Please note that this information is applicable to Austria. For other countries, please consult the respective tax legislation. For further information:
http://www.bmf.gv.at/Steuern/Fachinformation/Einkommensteuer/AbsetzbarkeitvonSpenden/_start.htm
http://www.bmf.gv.at/spenden/_start.htm?q=lohnsteuer%20spende