The fourth International Iran Conference on Quantum Information (IICQI 2014), organized jointly by Sharif University of Technology's Department of Physics and the University of Calgary's Institute for Quantum Science and Technology [http://www.iqst.ca/], will be held in Kish Island, Iran, September 6-10, 2014. The conference will cover latest developments in theoretical and experimental quantum information science, feature talks by leading international researchers, and provide the opportunity for research discussions and collaborations between international and Iranian quantum information researchers. All interested researchers are welcome to apply.