NEW YORK — Growing political heat and possible customer backlash helped dissuade Walgreen from trying to trim its tax bill by reorganizing overseas as part of an acquisition. But experts say they do not expect other companies considering the move to follow Walgreen’s lead and stay rooted in the United States.
Walgreen, the nation’s biggest drugstore chain, said Wednesday that it would no longer consider a so-called inversion, a maneuver that has become popular among large, multinational health care companies looking to cut their US tax bills. The company said it will instead combine with the Swiss health and beauty retailer Alliance Boots to form a holding company that’s based in the United States.
Walgreen Co. said in a statement that it was ‘‘mindful of the ongoing public reaction to a potential inversion’’ and its ‘‘unique role as an iconic American’’ retailer.
Walgreen’s decision follows a wave of recent inversions that have prompted President Obama and members of Congress to voice growing concern about tax revenue the government could lose from these moves.
Despite Walgreen’s decision, experts say that US companies will probably continue to pursue inversions because they can still reap big benefits by reorganizing overseas.
‘‘We need fundamental corporate tax reform to solve this problem, and it isn’t going to happen in an election year,’’ said Donald Goldman, an Arizona State University professor.
Inversions involve US companies reorganizing in other countries by either acquiring or combining with other businesses. These deals provide tax relief in a number of ways. They allow companies to transfer money earned overseas to the parent company without paying additional US taxes.
Inversions also provide some relief from the US corporate income tax rate of 35 percent, which is the highest in the industrialized world. The United States had a competitive tax rate back in the 1980s but that changed when other countries started lowering their rates and the United States did not follow, said Cynthia Eakin, an associate accounting professor at the University of the Pacific.
‘‘We haven’t paid attention to what’s going on globally,’’ she said. ‘‘We don’t really have a global tax strategy.’’
There have been 47 US companies that have put together inversions through tie-ups with foreign businesses during the past decade, according to the Congressional Research Service. Several more are planning or considering the move.
Walgreen was considering an inversion while it decided whether to buy the portion of Alliance Boots that it did not already own. In 2012, the US company bought a 45 percent stake in Alliance Boots, which runs the largest drugstore chain in the United Kingdom.
It ultimately decided against an inversion because the company was not convinced the deal would survive the IRS’s scrutiny. Walgreen did not design the acquisition as an inversion, so it would have to change key elements of it, including possibly the terms, to avoid IRS challenges that it was abusing the tax code.
An IRS fight could have led to a long legal battle and back taxes with penalties if the company lost, Walgreen officials told analysts during a Wednesday morning conference call.
Plus, the company had no assurances that the tax code would not eventually be changed to remove some of the advantages companies get from inversions, spokesman Michael Polzin noted.
Additionally, Democratic Senator Dick Durbin of Illinois had sent a letter to Walgreen’s chief executive, Greg Wasson, urging him to reconsider an inversion and warning that the company may find its customers are ‘‘deeply patriotic and will not support Walgreen’s decision to turn its back on the United States.’’
Walgreen deals directly with consumers more than many other companies — like drugmakers — that have tried inversions. So, Walgreen would be sensitive to public reaction.
At the same time, companies face growing political pushback. The Obama administration has urged Congress to act swiftly to curtail inversions, and Democrats in both the House and Senate have introduced bills to rein in the practice. But the election year push is unlikely to succeed in a divided Congress, where Republicans favor more comprehensive tax reform.
Companies may pause their inversion plans to see how Congress reacts, tax lawyer Bret Wells said. But he said anything short of comprehensive tax reform will not stop them from then adjusting their plans and continuing to pursue inversions.