Book excerpt: We present a neutrosophic set-based model for a time-dependent decision-support system (DSS) with multiattribute criteria decision-making.We describe such DSS as one that includes multiple conflicting objectives having strategies spanning over several time-periods. In this paper, we utilize the concept of neutrosophic sets and some of its operations to present a computational model that captures decision trees with various imprecise preferences for a time-dependent DSS.