how many deductions to itemize
There are two ways you can take deductions: you can itemize deductions or use the standard deduction. Deductions reduce the amount of your taxable income. The standard deduction amount varies depending on your income, age and filing status, and changes each year; see Topic 551 for more information. Certain taxpayers cannot use the standard deduction: 1  A married individual filing as married filing separately whose spouse itemizes deductions.