Tax-related identity theft occurs when stolen Social Security numbers are used to file fraudulent returns and claim refunds.

The Internal Revenue Service's Criminal Investigation unit is working on a new initiative for requesting financial records from banks to track illegal activity such as money laundering.

Following Billy Long's announced departure from the Internal Revenue Service, which came less than two months after he was ...

The Internal Revenue Service has overhauled its technology modernization plans in response to reductions in funding and ...

The Internal Revenue Service has not been immune to these changes. Indeed, the agency has struggled to modernize its operations, especially in the realm of computers.

The irony in Trump’s proposed External Revenue Service is that the revenue wouldn’t be “external” at all. It would be internal because U.S. companies and individuals would pay the tax.

Internal Revenue Service Commissioner Billy Long is stepping down. Jacob Bogage, White House economic correspondent at the Washington Post, talks with NPR's.

The Internal Revenue Service is now considering revoking the school's tax-exempt status. CBS News national correspondent Nikki Battiste reports. Apr 18 02:05 ...