Standard Deduction 2025 Seniors Over 65 Calculator. The standard deduction (used instead of itemized deductions) will increase by $400 for single filers and $800 for joint filers. The standard deduction amounts will increase to $15,000 for individuals and married couples filing separately, representing an increase of $400.

Tax system recognizes that seniors over 65 may have unique financial situations. The standard deduction amounts will increase to $15,000 for individuals and married couples filing separately, representing an increase of $400.