Corporate Tax Reform Delivered Higher Tax Revenues, Ended Inversions

America had a corporate flight problem before the 2017 Tax Cuts and Jobs Act. Companies had powerful incentives to move headquarters overseas, shift profits abroad, and escape a tax code that made the United States one of the least competitive places to do business.

The 2017 Tax Cuts and Jobs Act changed those incentives. It made America more competitive, helped stop corporate inversions, and delivered stronger revenue than critics predicted. New analysis from the Committee to Unleash Prosperity reinforces the same point CFE has made before: Washington should not raise the corporate tax rate and undo the competitive gains achieved by tax reform.

The 2017 Law Fixed a Competitive Problem

Before tax reform, the United States imposed a 35 percent federal corporate tax rate. That rate made America one of the least competitive places in the developed world to headquarter a major company.

The 2017 Tax Cuts and Jobs Act lowered the federal corporate rate to 21 percent and paired that change with broader international tax reforms. Those reforms reduced the incentive for companies to move profits, headquarters, and long-term investment overseas.

The result was a major improvement in U.S. tax policy. CFE previously noted that corporate inversions effectively disappeared after the Tax Cuts and Jobs Act changed the incentives. Companies had fewer reasons to leave America on paper because the tax code no longer punished them as severely for staying.

New Data Strengthens the Case

The Committee to Unleash Prosperity points to new analysis from financial analyst Scott Grannis showing that corporate profits reached record levels compared to the size of the economy after the corporate rate cut.

The revenue picture is just as important. CTUP notes that corporate tax payments to the Treasury rose from $189 billion in the 12 months ending January 2019 to $516 billion in the 12 months ending August 2024.

Those numbers weaken the case for a corporate tax hike. A competitive tax code can support stronger investment, higher profits, and more tax payments without returning to the high-rate model that pushed businesses away from the United States.

A Rate Hike Would Move America Backward

Raising the corporate tax rate would weaken the same competitive position tax reform helped restore. Corporate tax policy influences where companies invest, where they report income, and where they choose to grow.

The old system produced predictable results. When the United States imposed an unusually high corporate rate, companies had stronger incentives to move overseas on paper. When Congress lowered the rate through the Tax Cuts and Jobs Act and improved international tax rules, those incentives fell.

Washington should learn from that record. A higher corporate rate would not simply collect more money from businesses. It would make the United States a less attractive place to invest and could revive the inversion problem the Tax Cuts and Jobs Act helped solve.

CFE Takeaway

The 2017 Tax Cuts and Jobs Act worked. It made the United States more competitive, helped stop corporate inversions, supported stronger business performance, and coincided with a major increase in corporate tax payments to the Treasury.

Washington should protect those gains. Raising the corporate tax rate would weaken American competitiveness, discourage investment, and risk bringing back the same incentives that pushed companies overseas before the Tax Cuts and Jobs Act.