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1 Kyle Pomerleau, Individual Tax Rates Impact Business Activity Due to High Number of Pass-Throughs 1 (2013)

handle is hein.taxfoundation/ffdjexz0001 and id is 1 raw text is: September 2, 2013
No. 394
Individual Tax Rates Impact Business Activity
Due to High Number of Pass-Throughs
By
Kyle Pomerleau
Introduction
Support for lowering the corporate tax rate-now the highest in the OECD-has been expressed by both
Democrats and Republicans in order to improve the competitiveness of American businesses. However, they
differ in their plans for the individual tax code. While Republicans have proposed lowering the top
individual rate from 39.6 percent to 25 percent, in parity with the proposed corporate tax rate, Democrats
are less willing to consider lowering the individual tax rate.1
The implications of these policy differences are considerable because of the tremendous growth in non-
corporate business forms over the past thirty years. Today, there are vastly more non-corporate businesses
than traditional corporations and they now earn more net income than traditional corporations. These
businesses face top marginal tax rates higher than 50 percent in some states. Thus, ignoring the top
individual tax rate-even while lowering the corporate rate-means the United States will continue to
expose a broad swath of business to high tax burdens.
Trends
To understand the impact of higher tax rates on business income, it is instructive to look at the tremendous
growth in taxpayers reporting business income over the past three decades as sole proprietors, S corporations,
limited liability corporations (LLCs), and partnerships.
These non-corporate firm types are often referred to as pass-through entities because the firm's profits are
passed directly through to the owners and taxed on the owner's individual tax return. By contrast, the profits
of traditional C corporations are taxed at the corporate level first before being distributed to the owners
(shareholders) who are then taxed again at the individual level.
Number of Pass- Through Businesses Tripled While Number of Corporations Declined
Between 1980 and 2010, the total number of pass-through businesses nearly tripled, from roughly 10.9
million to 30.3 million.2 Specifically, as Figure 1 indicates, the number of sole proprietors grew from 8.9
1Michael M. Gleeson & Lindsay McPherson, Schumer Says Tax Reform Shouldn't Lower Top Individual Rate, TAx ANALYSTS,
Aug. 2, 2013.
2 When we reference tax return data, business income is considered the sum of income reported on schedules C, E (excluding

royalty and estates), and F. See Internal Revenue Service, Statistic On Income Tax Stats-Individual Income Tax Return (Form