With about one in four U.S. malls estimated to shut down during the next five years, municipalities have a tax problem.

Lawmakers override the governor to get taxes back on the books.

It depends on what kind of taxes are cut and how they are paid for.

The White House says a revamp will boost revenues. Democrats want an easier system, too. So why hasn't it happened?

Amazon has agreed to collect sales tax on all its transactions. Now states are targeting all other online retailers.