Help Improve American Lives Help Improve American Lives Tax policy impacts us every day. From where we live, to the things we buy, and how we plan for our futures, the taxes we pay influence it all. That is where the Tax Foundation makes a difference. Since 1937, our principled research, insightful analysis, and engaged experts have improved lives through smarter tax policy. Your support today ensures that we can continue our work to build a world where the tax code does not stand in the way of your success.