Per Steve Mnuchine tweet
"US Treasury has delivered a payment file to the Federal Reserve for Americans Economic Impact Payments. These payments may begin to arrive in some accounts by direct deposit as early as tonight (Tuesday) and will continue into next week. "
Mnuchin also tweeted that paper checks will begin to go out on Wednesday. That's today folks!
WE'RE IN THE MONEY! WE'RE IN THE MONEY! ME OH MY SMALL FRY!