MS Bellows Jr. at the Guardian posits another ‘why Romney won’t release his tax returns’ theory: releasing them will prove he committed voter fraud:
“But the Romneys, arbitrarily, refuse to disclose a copy of the returns they filed in 2010 or 2009 (for tax years 2009 and 2008) – which, perhaps not coincidentally, bracket the time period when Romney allegedly committed fraud by voting in Massachusetts when he actually resided in California. So here’s the question: did Romney put his son’s basement’s address on the returns he filed in 2009 and 2010? Or did he truthfully use his real (non-Massachusetts) address, thus implicating himself in voter fraud?”
I’ll bet money that he doesn’t want to release his returns because of numerous, multiple reasons — and this could well be one of them.