Revenue change share of GDP of tax laws U.S. 2026

Average annual revenue change as a share of GDP across major tax laws and Trump's tariff policy in the United States from 1940 to 2026

Revenue change as a share of GDP across major tax laws in the U.S. 1940-2026

Last update:

Feb 2, 2026

Author:

��ƽ�� Research Department

Region:

United States

Survey time period:

From 01/01/1970 to 31/12/2026

In 2026, the average annual change in tax revenue as a share of GDP from President Trump's 2025 tariff policy is estimated to be percent. If 2026 revenue will exclude IEEPA tariffs, the change is expected to reach percent. Since April 2025, customs and duties revenues in the United States increased rapidly.

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Average annual revenue change as a share of GDP across major tax laws and Trump's tariff policy in the United States from 1940 to 2026

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