Here's the description of the topic:
Using Tax Lists to Solve Genealogical Problems
"Benjamin Franklin is said to have stated, “The only things certain in life are death and taxes.” Taxation can take (and has taken) many forms. The mission of this presentation is to discuss some of they ways in which our ancestors were taxed, the records that were created, and where we might find those records. Additionally you’ll learn how those tax records may help you solve some of your genealogical questions."