The standard deduction is a fixed amount that reduces your taxable income, and most taxpayers use it because it’s simple and often larger than what they could deduct by itemizing.
The amount you receive depends on your filing status—such as single, married filing jointly, or head of household—and increases if you are age 65 or older or blind.
You don’t need to provide receipts or documentation to claim it; you simply take the deduction automatically on your tax return.
Most people qualify for this deduction, except certain filers like married filing separately when the other spouse itemizes, and Non-resident aliens filing a tax return.
You can’t take the standard deduction and itemize at the same time; you must choose one or the other; dependents can get a standard deduction, but it’s smaller and based on their income.
The standard deduction changes every year, it typically increases slightly to adjust for inflation.
Overall, the standard deduction makes filing simpler and reduces your taxable income without requiring detailed records, making it the most widely used deduction for taxpayers.
For more information click in this link: IRS.gov