Multinational corporations face a litany of challenges regarding ethical decision-making as they traverse new variables in each country they operate in. Presented here is a new approach to ethical decision-making research for multinational corporations with the inclusion of moral virtues, national culture, and a feedback mechanism. The new proposed model builds off of the existing work by Trevino’s Person-Situated Interactionist Model. Hofstede’s work on individual national culture characteristics is used to move the conversation forward by explaining the relationships between individual (...) moderators in Trevino’s model and the effect of national culture on them. The new proposed model recommends the inclusion of moral virtues, with honesty and integrity as examples, as individual moderators in the decision-making process based on previous work. It contributes to the literature by introducing moral virtues into traditional ethical decision-making process models and introduces a new variable with a feedback mechanism for future learning. The paper concludes with recommendations for the future direction of research for ethical decision-making models for multinational organizations. (shrink)