Bain's presence in the Cayman Islands is not something the firm advertises. The Los Angeles Times first disclosed Romney's offshore accounts in 2007, during his initial run for the presidency. ABC News found references to the firm's accounts in the Caymans in the footnotes of securities filings. When ABC News went to the office address listed for Romney's Bain funds, lawyers in the Caymans were not eager to answer questions.
Asked if he could confirm the existence of the Bain accounts, David Byrne, the chief marketing officer for the law firm Walkers, listed on documents as Bain's Caymans' representative, said he could not. "No, I can't at all," said Byrne. "Unfortunately, I can't comment at all on that."
There is now less secrecy than there was even two weeks ago surrounding Romney's tax rate. The money he made through Bain investments was taxed as capital gains at a 15 percent rate, instead of the higher tax rates borne by most Americans. Newt Gingrich told reporters Wednesday that his income was taxed at 31 percent.
The so-called "carried interest" rule has been the source of extensive debate in Washington, with opponents criticizing the allowance to tax those earnings at 15 percent a glaring loophole that benefits only the wealthiest Americans. Under the carried interest rule, income that is determined to be capital gains – like the profit reaped by hedge fund managers -- is subject to the lower 15 percent rate.
Wilkins said Romney's arrangements reminded her of the now famous remarks by billionaire financier Warren Buffet, who revealed in 2007 that he was paying taxes at a lower rate than his receptionist.
"Well, I think it's the issue that is sort of on the front page every day, when we look at the Occupy Wall Street movement and that people are really losing patience with the idea that a lot of multinational corporations have and a lot of wealthy people have that while they benefit from everything this country has to offer … they don't seem to be willing to pay their fair share," she said.
Romney, who left Bain in 1999, has confirmed that his earnings largely come from investments, and the tax rate he pays is consistent with that "because my last 10 years, my income comes overwhelmingly from some investments made in the past, whether ordinary income or earned annually. I got a little bit of income from my book, but I gave that all away. And then I get speaker's fees from time to time, but not very much."