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Tax Foundation Staff

Guy Cardwell

Guy Cardwell is a 2026 summer intern with the Tax Foundation’s Center for Federal Tax Policy.

Latest Work

Federal Income Tax Complexity Now Costs the US Economy over $536 Billion Annually

Tax Complexity Now Costs the US Economy over $544 Billion Annually

Americans will spend 6.9 billion hours complying with IRS tax filing and reporting requirements in 2026, costing about $387 billion in lost productivity. Including an additional $157 billion in out-of-pocket costs, complying with the federal tax code will cost Americans more than $544 billion this year, over 1.7 percent of GDP.

10 min read
The Options Guide Shows a Better Way to Fund Social Security

The Options Guide Shows a Better Way to Fund Social Security

While uncapping the payroll tax and raising individual income tax rates are often the go-to reform options for policymakers, base broadeners like ESI and other fringe benefits are much better alternatives. They can raise significant revenue, while improving the neutrality of the tax code and preventing the need for increases in statutory tax rates.

6 min read

The Five Most Pro-Growth Options in the Options Guide

Some taxes have more powerful economic effects than others, and that’s a lesson policymakers should absorb as they work to craft a tax code that encourages growth and raises sustainable revenue.

8 min read