U.S. Rep. Bill Delahunt introduced the Main Street Fairness Act H.R. 5660 to help states retrieve billions in sales tax revenues that are owed but currently going uncollected.  This year, an estimated $18.6 billion will go uncollected.  Massachusetts will lose over $240 million.  By 2012, the states will lose $23 billion annually. In some cases, these revenue losses can comprise up to one half of a state’s budget shortfall.  To read more, please click here.