The Treasury Department has recently issued rulings that to allow a newly bailed out General Motors to avoid part of the 1986 tax reform that is supposed to prevent abusive tax shelters.
Many years ago, Congress enacted rules to keep companies from trafficking in net operating losses (NOLs). Profitable companies were buying companies with NOLs and using the NOLs to offset their income, reducing or completely eliminating their tax liability. In many cases ability to use the NOLs was the only valuable asset the loss company owned. So Congress added Internal Revenue Code Section 382 to limit the amount of NOL "carryforwards" that companies can use when there is a change in ownership of more than 50 percent.
Under the General Motors restructuring, the federal government will own about 60 percent of the stock of the new GM. Generally that would mean that the ability to use the NOLs would be strictly limited (a small portion would be allowable each year). But the Treasury Department has issued a series of rulings that will allow GM to use the NOLs. The rulings basically treat the U.S. government as never having been a shareholder. So if things start looking up for the troubled automaker and the government is able to share some of its stake in the company, the GM stock will be significantly more valuable to a potential investor because of the NOLs that will save GM taxes in the future. Net operating losses can be carried forward 20 years to offset taxable income. They can also be carried back two years, but GM has not posted a profit since 2004.