More and more consumers are buying all kinds of stuff online--over the internet from companies such as Amazon.  Many of these sales transactions occur without the payment of sales taxes, as the selling company likely has no physical presence in the state of the purchaser.   Many brick-and-mortar companies argued that they were at a disadvantage as they were forced to compel customers to pay more (often times 8% or more) to cover the state sales tax.  

Alabama has passed into law the most impressive set of economic development tax credits in decades. 

Most states maintain some sort of successor liability provision in their tax statutes.