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The Tax Foundation is the nation’s leading independent tax policy nonprofit. Since 1937, our principled research, insightful analysis, and engaged experts have informed smarter tax policy at the federal, state, and global levels. For over 80 years, our goal has remained the same: to improve lives through tax policies that lead to greater economic growth and opportunity.
The Tax Foundation’s Taxes and Growth Model is a tax scoring model that evaluates the impact taxes have on the economy. The TAG Model estimates the impact tax changes have on wages, jobs, cost of capital, distribution of income, federal revenue, and the overall size of the economy. This information helps Members of Congress, journalists, and citizens better understand tax proposals.