The tax code is 5,296 pages long and full of complicated details. We outlined a few of them in our recent column for the New York Times Magazine. So why hasn't Congress done anything to simplify the tax code? We posed the question to Alan D. Viard, a tax expert at the American Enterprise Institute. His response is below.

In a recent letter, Martin Lobel describes as "intellectually bankrupt" our arguments against S. 940 and S. 2204, two recent bills that would have imposed unfavorable tax rules on five large oil companies that would not have applied to other taxpayers. Unfortunately, Lobel mischaracterizes our analysis of why the bills violate the rule of law.

The same money can't be spent twice. ObamaCare tries to do precisely that, and the government will have to borrow the difference.

On Wednesday 8, 2012, the House Committee on Ways and Means held a testimony on "The Interaction of Tax and Financial Accounting on Tax Reform." Here, Aparna Mathur contributes to their discussion.  

With tax day deadline here, Congress returned to Washington Monday to vote on the "Buffett Rule," a proposal to impose a minimum 30 percent tax on people earning more than $1 million.

The proposal, which failed in the Senate, resembles the alternative minimum tax (AMT) in one way -- it was...

Taxmageddon is the result of the extreme shortsightedness of President Obama and the Democrats, who extended current tax policies for only two years back in 2010. The latest research suggests that the economy will suffer severely this year for that shortsightedness.

In a sharp break from that campaign stance and the Administration's first three budgets, President Obama is now calling for an all-in dividend tax rate of almost 45 percent, the highest rate in 27 years. The president's about-face bodes ill for the economy.

Which politicians do you trust more to micromanage your health care: federal or state? That’s the false choice presented by two versions of “federalism” intended to divide responsibility for health policy between the national government and the states.