National Taxpayer Advocate Nina Olson is stepping down on July 31.

One of Arthur Laffer’s enduring contributions was the Laffer Curve, an economic theory to do with the relationship between tax rates and tax revenue.

National Bureau of Economic Research figures show a national tax of between 1 and 2.5 cents per ounce of drink would save society $7 billion per year.

“It is, in a way, a map of poverty in this country,” ProPublica reporter Paul Kiel says.

It was a deadline that brought people together.

Fear of costly mistakes drives some taxpayers to use a professional or software.

When did taxpayers and industries start to rely on the refund?

Some companies are unsure whether a 20 percent income deduction applies to them.

We’re still learning how the tax law is playing out and what it all means.

Use it or lose it? Make sure you take advantage of every dollar.