"Brick and mortar businesses - and the communities that depend on them - cannot continue to bear an unfair sales tax burden from which their on-line competitors are effectively exempt"

In this quote, Bill Delahunt is highlighting the concern of physical companies being at a downside compared to their online competitors. He argues that these traditional organizations, in addition to the communities that depend on them, are dealing with an unreasonable burden of sales tax while their online counterparts are exempt from it. This creates an unequal playing field and puts traditional businesses at a drawback, possibly leading to their decrease. Delahunt is requiring a fairer system that does not discriminate against conventional organizations and acknowledges the important role they play in their communities.