As Washington tries to balance the federal books and avert the automatic spending cuts and tax increases known as the fiscal cliff, top executives of Caterpillar, the enormous industrial equipment manufacturer, present themselves as champions of a compromise.

The company’s chief executive officer, Douglas Oberhelman, sits on the CEO leadership council of “Fix the Debt,” a business group now urging Congress and President Barack Obama to strike a deal, in part by raising more tax revenue.

But one means endorsed by the group would actually reduce government tax revenue, experts said. The plan would allow U.S.-based multinational companies, including Caterpillar, to avoid paying taxes in home countries if they can show they have already paid taxes on that income overseas.

The new system would make it even easier for a multinational company “to shift profits from a high-tax country to tax havens,” said Edward Kleinbard, a professor of tax policy at the University of Southern California.

Caterpillar is just one of many Fix the Debt companies publicly preaching a need to raise additional tax revenues while also lobbying to preserve — or in this case, expand — favored tax perks. One study, by the progressive Institute for Policy Studies, found that 63 companies advocating for a debt deal would stand to save $134 billion in tax payments if Congress approves a switch to the new system.

The report describes the plan as “a Trojan Horse for massive tax breaks.”

The companies argue differently. They say that the new system — known as the territorial system — would permit them to bring back revenue currently parked offshore, and that this money reinvested in the economy would boost output across the board. The issue, they say, hinges on basic fairness.

“A territorial tax system provides the opportunity for U.S. companies to compete on a level playing field in foreign markets with our foreign-headquartered competitors,” Caterpillar spokesman Jim Dugan said in an email. “The more successful American companies are overseas, the more we export American-made products and services to foreign customers.”

In the company’s recent meetings in Washington, Caterpillar executives advocated for “a solution to the fiscal cliff that addresses long term challenges facing the country,” Dugan said. The company did not push for for tax reform during those meetings, he said.

If a territorial system were adopted, Caterpillar could see a tax savings of $4.5 billion, the Institute for Policy Studies report found.

Under the current tax system, U.S-based companies are on the hook for paying a 35 percent corporate tax on foreign income, but can deduct tax payments made overseas. So, for example, a subsidiary of an American company taxed at a 22 percent in Great Britain would pay an additional 13 percent on that income when repatriated.

In practice, this almost never happens, because multinational companies have hit on an easy way to avoid the U.S. tax: leave the money offshore. As The Huffington Post previously reported, many Fix the Debt companies, including Morgan Stanley and General Electric, have lobbied in support of a permanent extension of a tax loophole — an indefinite deferral on paying taxes on certain types of income.

Kim Clausing, an economics professor at Reed College, estimated that American companies are holding $1.7 trillion overseas to avoid paying U.S. taxes, costing the treasury $90 billion in missed revenue.

A move to the new system, in the eyes of the multinationals, would be even better than a permanent deferral. “There’s a speed limit on how much income shifting you can do under the current system,” Clausing said. “It is inconvenient not to be able to bring it back.”

Tax experts agreed that the current system isn’t fair. The United States has one of the highest corporate tax rates in the world, but the system includes so many loopholes that businesses in the same industry often pay hugely different tax rates.

But the experts said that many American multinationals, rather than victims of a discriminatory scheme that puts them at a disadvantage to foreign competitors, as they claim, are instead experts at avoiding paying taxes both at home and abroad. Moving to a territorial system would simply encourage more U.S. companies to engage in tax system “arbitrage” — basically, shopping for the lowest possible overseas rate, harming both domestic taxpayers and those in foreign countries, they said.

“A territorial system relies on one key fact: that we know where income is really earned,” Kleinbard said. “But the fact is that there is no one source of income for a successful multinational firm.”

The most recent, vivid example of a company aggressively working the tax code to its favor involves Google, which according to a Bloomberg report avoided paying $2 billion in worldwide income taxes in 2011 by routing foreign profits through Ireland and the Netherlands to Bermuda.

The company’s strategy hinges on its ability to sell technology and patents to foreign affiliates based on low-tax countries. The parts of Google that operate in high-tax countries then must pay a fee to license that technology back. Technically, those taxes are “deferred,” and the cash can’t be used domestically without paying the U.S. tax.

Google, which has “don’t be evil” inscribed in its code of conduct, has also used the Bermuda technique to lower its tax bill in the United Kingdom. Google’s filings show it paid just 3.4 million pounds in the U.K. last year — less than what some soccer clubs pay their benchwarmers — on $4 billion in sales in that country, despite a profit margin of 33 percent.

Google, which did not respond to a request for comment, has a seat on the tax policy committee of the Silicon Valley Leadership Group, which met with congressional leaders last month to discuss ways to avoid the fiscal cliff. On its website, the committee says one of its aims is to “improve U.S. competitiveness” through “comprehensive tax reform … lower business tax rates and deferral of foreign income to level the playing field with foreign competitors.”

U.K. politicians agree that Google is not playing on a level playing field, but they view the company as the aggressor, not the victim.

“I have had to create drawings for myself to understand how the Google intra-company [tax] system works,” said one member of parliament in a recent hearing. A parliamentary committee later described the behavior of Google, and two other U.S.-based companies that also paid little or no taxes in the U.K. — Starbucks and Amazon — as “immoral.”

A freer-flow of earnings around the globe could also spark an arms race among countries seeking to lower their corporate tax rates in order to capture some of this revenue, some experts said. Rebecca Wilkins, senior counsel at Citizens for Tax Justice, said developed countries will lose this race.

“You can’t compete with zero,” Wilkins said, of the corporate tax rate countries of countries like the Cayman Islands.

Traditionally, financial services firms, technology companies and pharmaceutical companies have proved the most adept at routing earnings through offshore affiliates. The reason: it is relatively easy for tax lawyers to move technology and drug patents to offshore affiliates, or to shield interest income loaned abroad from taxation.

Brick and mortar retailers traditionally haven’t used tax shelters. For that reason, the involvement of Starbucks in the U.K. tax avoidance controversy caught tax experts by surprise. The company sold 400 million pounds worth of coffee and other goods in the U.K. last year, but paid no corporate taxes.

The coffee company avoided paying taxes because it booked a loss. One reason for the loss: royalty payments it made to a Netherlands affiliate for “business processes” and for use of the Starbucks name.

“Starbucks is as low-tech a business as imaginable, but even they find it quite easy to strip out income,” said Kleinbard.

A company spokeswoman said Starbucks had no comment on the tax debate. In response to a public outcry, Starbucks recently agreed to pay about 20 million pounds in British corporation tax over the next two years.

“The fact remains that Starbucks has found making a profit in the U.K. to be difficult,” said Kris Engskov, managing director of the Starbucks British affiliate in an open letter. “And while Starbucks has complied with all U.K. tax laws, today we are announcing changes that will result in the company paying higher corporation tax in the U.K.”

Also on HuffPost:

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  • Military Health Care – $16 Billion

    In his last offer to House Speaker John Boehner (R-Ohio), President Barack Obama lobbied for $16 billion in cuts from the military’s health care program, TRICARE. In 2012, the president also proposed hiking fees for military personnel and veterans who receive benefits under the program in an effort to help cut the defense budget. His proposal drew significant fire from Republican lawmakers and veterans’ groups.

  • Military Retirement Program – $11 Billion

    Both sides agreed to cuts from the military retirement program. Rep. Eric Cantor (R-Va.) claimed during July 2011 talks that lawmakers had reached a tentative deal to slash <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>$11 billion</a>. Under the current system, military personnel receive immediate retirement benefits after serving for 20 years. According to a recent report from the Congressional Budget Office, the appropriation cost per active military service member has <a href=”http://www.cbo.gov/publication/43574″ target=”_hplink”>increased at a higher rate</a> than either inflation or the total pay package of private-sector employees. Given the budget constraints looming before the Defense Department, the CBO floated the idea of transitioning the military retirement program to a matching-payment model.

  • Federal Employee Retirement Program – $33 -$36 Billion

    Cantor claimed that Republicans and Democrats had agreed to <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>$36 billion in savings</a> over 10 years from civilian retirement programs. The president proposed a marginally more modest figure of <a href=”http://presspass.nbcnews.com/_news/2012/11/11/15089281-white-house-grand-bargain-offer-to-speaker-boehner-obtained-by-bob-woodward#.UKCJftkTtS8.twitter” target=”_hplink”>$33 billion</a> in his final offer to House Speaker John Boehner. Just this year, Republicans in the House Committee on Oversight and Government Reform also looked to find savings from the Federal Employee Retirement System by <a href=”http://www.washingtonpost.com/blogs/federal-eye/post/house-committee-approves-measure-upping-federal-employee-contributions-to-retirement-plan/2012/04/26/gIQAuoW6iT_blog.html” target=”_hplink”>requiring employees to pay more of their salary</a> into their pensions, which Democrats opposed as a pay cut that would make civil service less attractive for top talent.

    In September 2011, the federal government employed <a href=”http://www.fedscope.opm.gov/cognos/cgi-bin/ppdscgi.exe?DC=Q&E=/FSe%20-%20Status/Employment%20-%20September%202012&LA=en&LO=en-us&BACK=/cognos/cgi-bin/ppdscgi.exe?toc=%2FFSe%20-%20Status&LA=en&LO=en-us” target=”_hplink”>over two million individuals</a>, either through the cabinets or independent agencies. Many Republicans have complained that the federal workforce has ballooned during the Obama administration, and while the raw number of employees has risen by <a href=”http://www.thefactfile.com/2012/01/23/the-size-of-the-federal-workforce-rapid-growth-for-some-stagnation-for-others/” target=”_hplink”>14.4 percent</a> between Sept. 2007 and Sept. 2011, the percentage of public employees out of the total civilian workforce has <a href=”http://www.thefactfile.com/2012/01/23/the-size-of-the-federal-workforce-rapid-growth-for-some-stagnation-for-others/” target=”_hplink”>remained fairly constant</a> around 1.2 percent since 2001. Much of the raw growth has been concentrated in the Department of Defense, Veteran’s Affairs and Homeland Security.

  • Agricultural Subsidies – $30 – $33 Billion

    Democrats and Republicans agreed to cut as much as <a href=”http://www.huffingtonpost.com/2012/11/12/fiscal-cliff-barack-obama-_n_2118739.html” target=”_hplink”>$30 billion</a> from agricultural subsidies; the main opposition fell along geographical lines rather than partisan ones. Hailing from an agriculture-heavy state, Sen. Max Baucus (D-Mont.) threatened to pull out of talks entirely if a deal included that much in subsidy reduction. The president ended up pushing for <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>$33 billion in cuts</a>, but that figure also included reductions in conservation programs. Baucus now tells HuffPost any cuts should be made through the farm bill, not fiscal cliff talks.

  • Food Stamps – $2 to $20 Billion

    Cantor pushed hard for significant cuts to food stamps, formally known as the Supplemental Nutrition Assistance Program. He charged that the federal government could save as much as <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>$20 billion over ten years</a> by eliminating waste and fraud, but the White House countered that the real number was closer to $2 billion. Instead, those cuts would force the program to scale back on the number of enrollees and the level of benefits it could offer.

  • Flood Assistance – $4 Billion

    Obama proposed cutting <a href=”http://www.huffingtonpost.com/2012/11/12/fiscal-cliff-barack-obama-_n_2118739.html” target=”_hplink”>$4 billion from flood assistance</a> funding in his final offer to Boehner in July 2011. But Hurricane Sandy straining the National Flood Insurance Program; The New York Times <a href=”http://www.nytimes.com/2012/11/13/nyregion/federal-flood-insurance-program-faces-new-stress.html?pagewanted=all&_r=0″ target=”_hplink”>reports</a> that thousands of claims are being submitted daily, which could send the overall cost upwards of $7 billion for a program that suffers from a ballooning debt problem. And with climate change promising <a href=”http://www.washingtonpost.com/blogs/capital-weather-gang/post/climate-change-predictions-foresaw-hurricane-sandy-scenario-for-new-york-city/2012/10/31/b78de428-2374-11e2-ac85-e669876c6a24_blog.html” target=”_hplink”>future flooding disasters</a> along the eastern seaboard, cutting the program looks unwise.

  • Home Health Care – $50 Billion

    The president offered to cut <a href=”http://presspass.nbcnews.com/_news/2012/11/11/15089281-white-house-grand-bargain-offer-to-speaker-boehner-obtained-by-bob-woodward#.UKCJftkTtS8.twitter” target=”_hplink”>$110 billion over the next decade</a> from the government’s health care spending, excluding Medicare. Among the programs that could lose crucial funding is home health care, where Democrats and Republicans agreed to <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>$50 billion in reductions</a> over ten years. Cantor pushed for closer to $300 billion in spending cuts to health care, but Democrats appeared to stand firm.

  • Higher Education – $10 Billion

    The president proposed cutting <a href=”http://www.huffingtonpost.com/2012/11/12/fiscal-cliff-barack-obama-_n_2118739.html” target=”_hplink”>$10 billion from higher education</a> over the next decade, mostly from Pell grants. <a href=”http://www.huffingtonpost.com/2012/08/27/pell-grants-college-costs_n_1835081.html” target=”_hplink”>Over nine million students</a> relied on federal subsidized loans to afford college during the 2010-2011 school year, and the skyrocketing costs have continued to diminish the purchasing power of the Pell grant program. Obama has actively worked to make college more affordable for lower-income students. Key Republican lawmakers have attempted to cut funding for student loans; most notably, Rep. Paul Ryan (R-Wis.) slashed the maximum award from $5,550 per student per year down to <a href=”http://colorlines.com/archives/2011/07/dems_students_fight_to_save_pell_grants_amidst_debt_ceiling_talks.html” target=”_hplink”>just $3,040</a>.

  • Medicaid And Other Health- $110 Billion

    The original funding levels proposed by Cantor and the GOP leadership would turn the entitlement program for America’s poor into little more than a block grant program, Democrats claimed during the 2011 debt ceiling talks. Under such a program, they argued that states would then <a href=”http://www.bloomberg.com/news/2012-09-11/medicaid-to-lose-1-26-trillion-under-romney-block-grant.html” target=”_hplink”>drop more people from enrollment</a> and scale back on health benefits. In fiscal year 2009, <a href=”http://www.census.gov/compendia/statab/2012/tables/12s0151.pdf” target=”_hplink”>over 62 million Americans</a> — many of them children — depended on Medicaid for their health care. But the president did agree to <a href=”http://presspass.nbcnews.com/_news/2012/11/11/15089281-white-house-grand-bargain-offer-to-speaker-boehner-obtained-by-bob-woodward#.UKCJftkTtS8.twitter” target=”_hplink”>$110 billion</a> in cuts from Medicaid and other health programs.

  • Medicare – $250 Billion +

    Republicans pushed for a drastic overhaul to the entitlement program for America’s seniors. Ryan infamously proposed turning Medicare into little more than a voucher system in which seniors would receive checks to purchase their own health care on the open market — a plan that would ultimately <a href=”http://www.huffingtonpost.com/kennethdavis/medicare-vouchers_b_1947804.html” target=”_hplink”>force individuals to shoulder more of the burden</a> for their health care costs.

    Democrats refused to accept changes similar to those in Ryan’s plan. The president, however, was <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>more open to other GOP suggestions</a> on Medicare. In his final offer to Boehner, he agreed cut $250 billion over the next ten years — in part by increasing premiums for higher-income seniors and by raising the eligibility age from 65 to 67 (although over a longer time frame).

  • Tax Reform – $800 Billion – $1.6 Trillion

    Republicans have again and again <a href=”http://www.politico.com/blogs/politicolive/0511/Boehner_Medicare_Medicaid__everything_should_be_on_the_table_except_raising_taxes.html” target=”_hplink”>decried any attempt</a> to raise taxes, either on the highest earners or on corporations. (A Democracy Corps/Campaign for America’s Future survey shows that <a href=”http://www.ourfuture.org/report/2012114508/cafdemocracy-corps-election-poll-2012″ target=”_hplink”>70 percent of voters</a> support raising taxes on the wealthiest two percent of Americans.) Instead, Boehner has pushed for a <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>comprehensive tax reform bill</a> that would lower the marginal tax rates while closing loopholes and eliminating deductions in order to raise around $800 billion in additional revenues. For many Democrats, <a href=”http://online.wsj.com/article/SB10001424127887323551004578117152861144968.html” target=”_hplink”>that figure simply isn’t enough</a>. White House Press Secretary Jay Carney announced Tuesday that the president was aiming for as much as <a href=”http://takingnote.blogs.nytimes.com/2012/11/13/showing-backbone-on-the-debt/” target=”_hplink”>$1.6 trillion in new revenues</a>, and the president told reporters on Wednesday that it would be <a href=”http://www.huffingtonpost.com/2012/11/14/obama-tax-cuts_n_2131256.html” target=”_hplink”>practically impossible</a> to raise the amount of revenue he wanted simply from closing loopholes and lowering rates.

  • Social Security – $112 Billion

    Social Security <a href=”http://www.huffingtonpost.com/2012/11/14/fiscal-cliff-social-security_n_2130762.html?utm_hp_ref=mostpopular” target=”_hplink”>isn’t driving the deficit</a>, yet Republicans have <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>pursued drastic changes</a> to the program. Sen. Harry Reid (D-Nev.) has promised that Social Security would be <a href=”http://livewire.talkingpointsmemo.com/entry/reid-no-messing-with-social-security” target=”_hplink”>off the table</a> in the on-going negotiations to avoid the fiscal cliff, but Obama did concede to tying the benefits to a <a href=”http://presspass.nbcnews.com/_news/2012/11/11/15089281-white-house-grand-bargain-offer-to-speaker-boehner-obtained-by-bob-woodward#.UKCJftkTtS8.twitter” target=”_hplink”>recalculated Consumer Price Index</a> that would ultimately provide less money to retirees. Sen. Bernie Sanders claims that, under such a measure, seniors who are currently 65 years-old would see their benefits drop by <a href=”http://thehill.com/homenews/senate/267079-reid-assures-sanders-he-wont-agree-to-social-security-cuts-in-debt-deal” target=”_hplink”>$560 a month in 10 years</a> and by as much as <a href=”http://thehill.com/homenews/senate/267079-reid-assures-sanders-he-wont-agree-to-social-security-cuts-in-debt-deal” target=”_hplink”>$1,000 in 20 years</a>. The Moment of Truth project (led by the two former co-chairs of the president’s deficit reduction commission, former Sen. Alan Simpson (R-Wyo.) and former White House Chief of Staff Erskine Bowles) claims that the recalculated CPI could save as much as <a href=”http://www.inthesetimes.com/article/11767/the_social_security_cut_washington_does_not_want_you_to_understand/” target=”_hplink”>$112 billion</a> from Social Security over the next ten years.

  • Tax Loopholes And Deductions – Up To $180 Billion

    Although Cantor and other GOP House members demanded that any deficit-reduction deal brokered in 2011 be classified as <a href=”http://www.huffingtonpost.com/2012/11/11/fiscal-cliff-talks-medicare-social-security_n_2113259.html” target=”_hplink”>revenue-neutral</a>, they were open to closing particular loopholes in the corporate tax code and limiting itemized deductions for individuals — given that they were offset by other tax cuts. Out of the $50 billion in savings to be found over the next decade from closing loopholes, Cantor proposed getting $3 billion from eliminating the break for corporate-jet owners and another $20 billion from voiding the subsidies for the oil and gas industries.

    On the individual earner side, he proposed eliminating the second-home mortgage deduction for $20 billion, as well as limiting the mortgage deduction for higher-income households to rake in another $20 billion. He also offered to tighten the tax treatment of retirement accounts.

    But Democrats wanted to see even greater action taken on itemized deductions. In June 2011, Rep. Chris Van Hollen (D-Md.) proposed raising $130 billion in new revenues by capping itemized deductions at 35 percent for the highest income brackets. The GOP response to his proposal at the time was a resounding “no.”

  • Bush Tax Cuts For The Wealthy – $950 Billion

    Set to expire on Dec. 31, 2012, the Bush tax cuts represent one of the most controversial elements of the so-called fiscal cliff. They added over $1.8 trillion to the deficit between 2002 and 2009. Yet Republicans argue that an extension is necessary to create jobs and spur economic growth. But a study from the Congressional Research Service found that tax cuts for the wealthiest earners had little economic effect.

    The White House is pushing for a renewal only of those tax breaks for the lower- and middle-class Americans in order to save the average middle-class family between $2,000 and $3,500 next year. Letting the cuts expire for those earning over $250,000 a year — or the wealthiest two percent of Americans — would haul in $950 billion in savings over the next decade, according to the CBO. Obama stressed how much the country stood to gain from such an approach Wednesday during a press conference.

    “If we right away say 98 percent of Americans are not going to see their taxes go up — 97 percent of small businesses are not going to see their taxes go up,” he said. “If we get that in place, we’re actually removing half of the fiscal cliff.”