The Bureau of Internal Revenue is known today as the Internal Revenue Service (IRS). The Revenue Act of 1862 was a U.S. federal law to fund the Civil War against the Southern states. It revised ...

The Treasury Department is warning that $20 billion for Internal Revenue Service enforcement efforts is effectively frozen as ...

H.R. 9495 would authorize the treasury secretary to designate nonprofits as supporters of terrorism and strip them of their ...

The Stop Terror-Financing and Tax Penalties on American Hostages Act was passed Thursday and now heads to the president's ...

The Internal Revenue Code is the federal tax law in the U.S. It covers the tax-filing rules and regulations for individuals and businesses, and it is listed under Title 26 of the United States ...

The Internal Revenue Service tried to plug the gap with regulations, but a unanimous U.S. Tax Court this past week said the ...

The Constitution grants Congress the power to tax, and that authority is enacted under the Internal Revenue Code, which is part of federal law. The code breaks down how much tax can be levied on ...

Rossella De Berti / Getty Images The Internal Revenue Service (IRS) releases updates on federal income tax rates, tax bracket ranges, and allowances annually. These figures apply to tax law ...