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U.S. Tax Policy, Obama Agenda Chase Burger King North of the Border

Tickers in this article: BKW THI

NEW YORK (TheStreet) -- Burger King's effort to acquire Tim Horton's , a Canadian purveyor of coffee and doughnuts, reflects a good business decision, but its choice to locate corporate headquarters north of the border would be the direct result of high U.S. corporate taxes and President Obama's antibusiness agenda.

Burger King is a well-managed global enterprise with stores in nearly 100 countries and half its profits earned abroad. Like rival McDonald's , its sales are declining as millennials turn away from hamburgers, and it is seeking other avenues to expand.

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McDonald's is getting into coffee, a high-margin business, in a big way, and Tim Horton's java knowledge offers Burger King the opportunity to do the same.

Also, Burger King could apply its knowledge of foreign franchising and restaurant regulations to expand Tim Horton's limited global footprint, as rival Dunkin' Brands is doing in Asia.

Simply, the U.S. federal corporate tax rate is 35% and applies to both Burger King's domestic and overseas profits, whereas Canada's federal rate is 15% and only applies to Tim Horton's domestic sales.

In the second quarter of this year, Burger King's federal and state income taxes were 24% of its operating costs and 34% of its profits. Locating in Canada would cut those figures by up to 25%.

No responsible CEO or corporate board could reasonably ignore those figures, and that's why about 60 U.S. companies have completed or plan so-called "tax inversions," acquisitions or mergers with foreign companies that permit them to locate their tax address in a friendlier jurisdiction.

What American businesses actually pay in federal and state income taxes varies a lot, thanks to many exemptions, deductions and provisions to delay taxes on foreign earnings; however, the average combined U.S. and foreign tax burden on profits is about 30%, whereas the average for foreign rivals is about 23%.

Ohio Democratic Sen. Sherrod Brown is calling for a boycott of Burger King, and Treasury Secretary Jack Lew is busy crafting legislation for Congress to make tax inversions more difficult if not impossible.

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If Congress doesn't act, Lew is threatening to bypass legislators and make tax inversions illegal by "reinterpreting" tax laws -- likely as suits the convenience of Obama's political agenda.