Standard Deduction
A fixed dollar amount that reduces taxable income without itemizing.
The standard deduction is a simplified deduction option that reduces your taxable income without requiring you to list individual expenses. If your itemized deductions are lower than the standard deduction for your filing status, the standard deduction is usually the better choice.
Standard Deduction Amounts (2025 vs 2026)
2026 amounts are estimated until the IRS publishes final inflation adjustments.
| Filing Status | 2025 | 2026 (Est.) |
|---|---|---|
| Single | $15,000 | $15,400 |
| Married Filing Jointly | $30,000 | $30,800 |
| Married Filing Separately | $15,000 | $15,400 |
| Head of Household | $22,500 | $23,100 |
Additional deduction (65+ or blind):
- Single/HOH: +$2,000 (2025), +$2,050 (2026 est.)
- MFJ/MFS: +$1,600 (2025), +$1,650 (2026 est.) per qualifying person
Above-the-Line Deductions Still Apply
Even if you take the standard deduction, you can claim above-the-line deductions that reduce your AGI:
- Traditional IRA contributions (if eligible)
- HSA contributions
- Student loan interest
- Self-employment tax deduction
These reduce your income before the standard deduction is applied, so they stack on top of it.
When to Itemize Instead
Itemize if your total itemized deductions exceed the standard deduction. Common itemized deductions include:
- State and local taxes (SALT, capped at $10,000)
- Mortgage interest
- Charitable contributions
- Medical expenses above 7.5% of AGI
If you are close to the threshold, consider charitable bunching — concentrating two or more years of giving into a single year to push past the standard deduction and itemize.
See the full decision guide: Standard vs Itemized Deduction
How the Standard Deduction Affects Your Tax Bracket
The standard deduction lowers your taxable income, which determines your marginal tax rate and effective tax rate. For a deeper look at how brackets work, see tax brackets explained.
How sharper.tax Helps
sharper.tax compares your itemized deductions against the standard deduction for your filing status and tells you which option saves more. When you are close to the threshold, we recommend strategies like charitable bunching to make itemizing worthwhile. The tax code is complicated, but today better tools have leveled the field — sharper.tax makes sophisticated tax planning available for free.
Sources
- IRS Publication 501 (Dependents, Standard Deduction, and Filing Information)
- IRS Standard Deduction overview
- IRS Schedule A Instructions
The information above is educational and not tax advice.