The state already does that, regarding the monitoring of sales tax.
If you want to have the state collect the Fair tax, I'll get on board with you.
No, the state does not already do that. Not all states, and Indiana does not do it for all Internet and interstate sales, plus it doesn't do it for what would be a 30+% tax when federal and state rates are combined. There 's a much bigger incentive to evade 30% in taxes than 7%. I want the state to decide what method it wants to choose to collect taxes. That's what federalism is all about.