Standard Deduction 2025 Mfj Over 65. For 2025 that additional amount is $1,600. Seniors over age 65 may claim an additional standard deduction of $2,000 for single filers and $1,600 for joint filers.
Each year, the irs adjusts standard deduction amounts for inflation (similar to its tax rate brackets , maximum. The additional standard deduction amount for 2024 (returns usually filed in early 2025) is $1,550 ($1,950 if unmarried and not a surviving spouse).