Taxable income is the portion of your income that the IRS considers subject to federal income tax. It includes both earned income, such as wages and self-employment earnings, and unearned income, such ...

Your adjusted gross income is more complicated because self-employed individuals receive certain income tax deductions not available to standard employees. Your adjusted gross income equals your total ...

The alternative minimum tax (AMT) calculation determines whether a taxpayer must pay an additional amount beyond their regular income tax liability. To calculate AMT, taxable income is adjusted by ...

Hint: You'll have to use a formula instead of a single form to find out how much you owe the IRS. If calculating your income tax ever felt like an unsolved mystery, it's time to unlock the code and ...

Most forms of income count as taxable — but not all. Here’s how to calculate yours and some ways to reduce your liability. Many, or all, of the products featured on this page are from our advertising ...

Businesses of all kinds must file annual tax returns with the Internal Revenue Service and pay income taxes on the money they earn, just as individual taxpayers do. A company is taxed on the profit it ...