This document is an extension of this article and is intended to serve as a living record of the state of research on various aspects of land value tax (LVT). Topics are sorted by their importance to LVT advocacy and whether they focus on empirical outcomes or the underlying theories supporting LVT. For each topic, we present a short introduction, summarize existing research on that topic, and link to related resources. If you are a student or academic interested in researching LVT, please fill out this form and make sure to mention your relevant skills/research interests.