See Hollywood Accounting: http://tvtropes.org/pmwiki/pmwiki.php/UsefulNotes/HollywoodA...
Link with an itemized, Hollywood Accounting-style breakdown:
https://www.techdirt.com/articles/20100708/02510310122.shtml
If I have to explain myself to IRS why I bought 1TB drive instead of 500GB because in their opinion I did not have enough to backup, hence supposedly I attempted to defraud IRS on extra $6.00 of tax, why can they get away with hundreds of millions or even few billions?
Hollywood executives swerved away from the dog, having watched enough movies to know that's how villains get made.
And to be honest, I'm not sure if the IRS cares since the profit gets taxed at some point in time.