How would raising the corporate tax rate compare internationally?
Core argument: The Biden proposal to raise the federal corporate tax rate from 21% to 28% would lift the US effective corporate tax rate to roughly 32%, against an OECD average of 23.5%, though still below pre-TCJA levels.
The Biden tax proposal aims to increase the corporate tax rate from 21% to 28%, which would position the US corporate tax burden near the top of the OECD, yet still below pre-TCJA [Tax Cuts and Jobs Act] levels. This change would elevate the US effective corporate tax rate to approximately 32%, compared to the OECD average of 23.5%. The proposal also includes a 15% minimum tax on book income for large corporations, potentially affecting around 45 companies and generating $148bn over a decade. While the administration argues this will ensure corporations pay their fair share, critics suggest it could reduce US competitiveness and discourage investment. The proposed changes reflect a shift towards increasing corporate contributions to federal revenue, which accounted for 1% of GDP in 2020, down from 1.8% in 2017 before the TCJA.






Ed Comment: Bad economic policy since the CBO estimated the business tax cuts, chiefly the corp cut, paid for itself, i.e., raised more tax revenues from faster growth, than it cost to finance, namely because deficits build before growth gradually raises revenues.
Effective corporate tax burden would be at top range of OECD average"...We find thatif all countries in the OECD had the same share of net corporate capital income as a percent of GDP as the U.S., the average corporate tax collections would be 1.2% of GDP between 2013 and 2017 (1.3% if weighted by GDP), 0.7 percentage points lower than the pre-TCJA U.S. share of 2.0%. This places the U.S.’ burden the second highest, behind France. The Tax Cuts and Jobs Act reduced the share of corporate tax revenue as a percent of GDP to roughly the same as the adjusted OECD average of 1.3%. Contrary to what the Biden administration claims, its plan to raise corporate tax revenue would push the U.S. burden higher than the OECD average after adjusting for differences in corporate sectors. Their plan to increase corporate tax revenue collection to 1.8% of GDP would push collections well above the adjusted OECD average of 1.3% and would be the fourth-highest among the countries we examined (although it would still be slightly below the Pre-TCJA average between 2013 and 2017)...."
