To many the concept of HST is an unknown subject, however it is not really that complicated. I recorded this video on an early morning in December the day I received my first road sign If you can get past the fact that I am half awake, a simple explanation for HST is there. Please also check out this easy to read article I wrote simplifying HST at: http://www.jessijohnson.ca/mortgage-broker/vancouver-news/2009/11/hst-harmonized-sales-tax-how-it-works-the-simplified-version/