Chuck S. by e-mail (together with Dianna and Dustin in comments) found Velvet Revolution’s tax returns from 2006, 2007, and 2008. We also have tax returns from Justice Through Music from 2003, 2005 (with Schedule A), 2006, 2007, and 2008. All are .pdfs.
Feel free to look through them yourself and see what you find interesting. Notable aspects of the returns include large payments to unnamed independent contractors (Velvet Revolution) and unexplained large increases in rent (Justice Through Music).
Keep in mind that as a drug dealer, Kimberlin was used to fashioning his tax returns to forestall suspicion from the federal government. As Mark Singer reported in an October 1992 article in the New Yorker (subscription required):
To avoid the scrutiny of the tax authorities Kimberlin figured out how much he had spent in a given year, extrapolated the income that would be required to support such a life, added ten per cent, and filed a short-form tax return, taking the standard deduction. The tax code did not specifically require him to list his occupation, so he left that space blank. The only money he ever put in the bank was the money he used to pay taxes. He wrote only two checks a year — one to the Internal Revenue Service and the other to the Indiana Department of Revenue.
Consider this an open source project. Take a look and tell me what you see.
P.S. While looking at Velvet Revolution’s original articles of incorporation, reader Chuck S. found that one of the original Velvet Revolution directors, Ben Gelt, was arrested for drug trafficking in 2002. (The charge was later pled down to possession of marijuana.) Full details at this page. It appears that another director was Jeff Cohen, the founder of FAIR who used to appear on Fox News Watch. [UPDATE: Wrong. That Jeff Cohen e-mails to say it's not him. I am sorry for the mistake.]