It’s a bit of a stretch to claim additional revenue by repealing an expense that never was.
The second largest source of revenue is the imposition of a 15 percent alternative minimum tax (AMT) on corporations. The bill expects this AMT to raise just under $200 billion over five years. It aims at firms that pay less than the statutory 21 percent largely because they do a lot of capital spending. And under the current law, they can write these expenses and the depreciation of facilities against their earnings. The legislation stipulates that the rule will only apply to corporations with $1 billion or more in profits. It will make this AMT applicable to a U.S. firm’s pro-rata share of earnings from a foreign operation after considering foreign taxes. The law will allow some past AMT payments to count against future tax liabilities.
A third IRA revenue source comes from imposing limits on noncorporate loss extensions. The law suggests that this change will net an additional $65 billion over five years.
Although these measures seem straightforward enough on the surface, their application will impose complexities that raise questions about how much revenue they will raise. To some extent, these complexities prompted the Penn-Wharton Budget Model and the CBO to question the revenue estimate included in the legislation. But there are more significant economic ramifications than just a dispute over calculations.
The complexity added to the tax code will certainly favor large firms, which can afford well-staffed accounting departments, over smaller firms that can’t. The IRA will thus further the drift in U.S. industry toward the domination of fewer giant companies. And though the legislation—by stipulating that the minimum only applies to corporations with $1 billion or more in profits—would seem to burden only large companies, the failure to index this cutoff to inflation means that it will apply to more and more corporations over time.
Perhaps more significantly, the IRA’s implicit limit on the tax advantages of capital spending will discourage spending from improving and enlarging productive facilities generally and, in so doing, slow growth in the economy’s productive potential. That has implications for job growth, and limiting supply will also increase the tendency toward inflation.
The fourth revenue enhancer in the legislation, a 1 percent levy on share repurchases, is expected to net some $78 billion in additional revenue over five years. It seems likely, however, that the revenue gain will fall short of this figure, as corporate managements would use alternative ways to compensate shareholders rather than pay the tax. Regular quarterly or special dividend payouts might serve as stock splits since they tend to raise the value of holdings.
The most suspect part of the plan is the claim that spending some $80 billion to hire some 87,000 new IRS enforcement agents will more than pay for itself and raise $124 billion in additional revenue over five years. While insulting to the honesty of the average American and threatening to bully many people, the claim also has a risible quality. It’s reminiscent of countless past claims that deficits will shrink by eliminating “waste and fraud.”
These proposals have surfaced so many times in the past and have so consistently failed to do what was claimed for them that the phrase and its repeated claims have become a joke.