2024 Standard Tax Deduction Married Jointly 2024. For the 2023 tax year, the additional standard deduction amounts are $1,850 for single filers or heads of household and $1,500 for married filers or qualifying widow(er)s. $29,200 for those married filing.

That means joint filers would have less taxable income based on the same gross income. And for heads of households, the standard deduction.