2024 Standard Deduction Married Filing Joint. Seniors over age 65 may claim an additional standard deduction of $1,950 for. The 2024 standard deduction for tax returns filed in 2025 is $14,600 for single filers, $29,200 for joint filers or $21,900 for heads of household.

The standard deduction will increase by $750 for single filers and by $1,500 for joint filers (table 2). Seniors over age 65 may claim an additional standard deduction of $1,950 for.