2025 Standard Deduction For Single Filers. And the standard deduction for heads of. There will also be changes for the standard.

For single and married individuals filing separately for the 2025 tax year, the standard deduction increases 2.7% to $15,000 (+$400 from 2024). Seniors over age 65 may claim an additional standard deduction of $2,000 for single filers and $1,600 for joint filers.