Income Tax 2025 Standard Deduction Over 65. For 2025, the standard deduction will rise by $400 to $15,000 for single filers, $800 to $30,000 for married couples filing jointly, and $600 to $22,500 for heads of household. The 2025 standard deduction amounts are as follows:

These adjustments mean slightly more income is taxed at lower rates, reducing overall tax liability for many. Seniors over age 65 may claim an additional standard deduction of $2,000 for single filers and $1,600 for joint filers.