NEW YORK (MainStreet) -- Twenty-five of last year's highest-paid corporate CEOs made more than their companies paid in taxes, says a report from the Institute for Policy Studies.

According to IPS

, the 25 highest-paid CEOs averaged 16.7 million in annual compensation, with 22 of them getting net pay increases last year. In 13 of the companies, these pay increases coincided with either a decline in the corporation's tax bill or an increase in their tax refund check.

Stanley Black & Decker CEO John Lundgren made $32.6 million last year, while the company he leads got a $75 million tax refund.

The low tax bills and large refunds could not be attributed to lower profits at those companies, the institute says, but rather to the use of offshore tax havens and corporate tax breaks.

"Instead of sharing responsibility for addressing our nation's fiscal challenges, corporations are rewarding CEOs for aggressive tax avoidance," says Chuck Collins, a senior scholar at IPS who co-authored the report, in a written statement.

>>See 9 CEOs Who Made More Than Their Company's Tax Bill

Researchers also found that, despite persistent economic woes, CEO salaries are still on the rise across the board: The CEOs of the companies that make up the S&P 500 averaged $10.8 million in overall compensation (including the value of stocks and options) last year, a 27.8% increase over the average compensation in 2009.

This bump widened the wage gap between CEO pay and the average U.S. worker's salary for the first time in three years, going from a ratio of 263-to-1 in 2009 to 325-to-1 last year. The new figures are closer to pre-recession numbers than any time since 2007, when the ratio between CEO and worker pay was 344-to-1.

The most profitable of the firms that paid more to their CEOs than to Uncle Sam last year was

General Electric

(GE) - Get Report

. The company, helmed by Jeff Immelt, got a $3.3 billion tax refund despite reporting $5.1 billion in pretax income in the U.S.

Only one firm on the list,

Qwest Communications

(Q)

reported negative global returns, and only six reported losses in U.S. pretax income.

Of the seven companies that reported net losses, five account for a combined 267 tax-haven subsidiaries and a sixth, Nabors Industries, is based in Bermuda. Eighteen other companies on the list, the report notes, operate subsidiaries in offshore tax havens, for a combined total of 556 tax haven subsidiaries.

As for CEOs,

Stanley Black & Decker

(SWK) - Get Report

CEO John Lundgren was the highest-paid on the list. He made $32.6 million last year, while the company got a $75 million tax refund.

The Institute of Policy Studies has completed an

Executive Excess Report

for the past 18 years. Each report examines trends and hot-button issues between CEOs and their employees.

Last year's report

highlighted CEOs that profited the most from their companies' layoffs.

The latest report was compiled using the Associated Press' S&P 500 compensation survey and data from the Bureau of Labor statistics. Tax data was obtained by accessing public tax records filed with the Securities and Exchange Commission.

READERS ALSO LIKE:

Goldman's Blankfein Has Nothing to Fear >>

The Obama administration, following Bush's, has effectively decriminalized securities fraud.

10 Myths That Politicians Want You to Believe >>

It's time for Americans to call 'BS' on Republicans and Democrats alike.