You must pay taxes on all income, however earned. However, you are not entitled to deduct all expenses. Expenses related to criminal endeavors cannot be deducted.
IOW...you are taxed on your gross criminal income.
IOW...you are taxed on your gross criminal income.
Maybe that's better in the U.S. then..
[1] http://www.nu.nl/algemeen/472183/crimineel-kan-pistool-decla...