Final answer:
Taxable income is the amount of income you need to pay taxes on, after exemptions, deductions, and credits are taken into account.
Step-by-step explanation:
Taxable income refers to the amount of your income that is used to calculate the tax you owe, after it has been reduced by exemptions, deductions, and credits. It is the income you are required to pay taxes on. For example, if your adjusted gross income is $50,000 and you have $10,000 in deductions and exemptions, your taxable income would be $40,000.