FDA Approves Epigenomics' Blood-Based Colorectal Cancer Screening Test. NEW YORK (GenomeWeb) â Epigenomics announced today that the US Food and Drug Administration has approved the company's blood-based colorectal cancer screening test Epi proColon.
Tax definition, a sum of money demanded by a government for its support or for specific facilities or services, levied upon incomes, property, sales, etc. See more.
What is a 'Federal Income Tax'. A federal income tax is a tax levied by the United States Internal Revenue Service (IRS) on the annual earnings of individuals, corporations, trusts and other legal entities. Federal income taxes are applied on all forms of earnings that make up a taxpayer's taxable income, such as employment earnings or capital gains. Next Up.