What Is the Standard Deduction for 2025?
Updated for tax year 2025 (filed in 2026) · IRS-sourced
The standard deduction reduces your taxable income by a fixed amount based on your filing status. For most taxpayers, taking the standard deduction is simpler and more beneficial than itemizing. Here are the amounts for tax year 2025.
Single: $15,000 · Married Filing Jointly: $30,000 · Head of Household: $22,500
2025 Standard Deduction by Filing Status
| Filing Status | 2025 Standard Deduction | 2024 (Prior Year) |
|---|---|---|
| Single | $15,000 | $14,600 |
| Married Filing Jointly | $30,000 | $29,200 |
| Married Filing Separately | $15,000 | $14,600 |
| Head of Household | $22,500 | $21,900 |
Additional Standard Deduction for Seniors and Blind Taxpayers
If you're age 65 or older, or legally blind, you qualify for an additional standard deduction on top of the base amount:
| Situation | Additional Amount (2025) |
|---|---|
| Single or Head of Household, age 65+ | $2,000 |
| Single or Head of Household, blind | $2,000 |
| Married (Filing Jointly or Separately), age 65+ | $1,600 per qualifying spouse |
| Married (Filing Jointly or Separately), blind | $1,600 per qualifying spouse |
These amounts are cumulative. For example, a single filer who is both 65+ and blind would get the base $15,000 plus $2,000 + $2,000 = $19,000 total.
Standard Deduction vs. Itemized Deductions
You should itemize your deductions only if your total itemized deductions exceed the standard deduction for your filing status. Common itemized deductions include:
Mortgage interest on loans up to $750,000; state and local taxes (SALT) up to $10,000; charitable donations to qualified organizations; and medical expenses exceeding 7.5% of your adjusted gross income.
For most taxpayers — roughly 87% according to the IRS — the standard deduction provides a larger tax benefit than itemizing.
Who Cannot Take the Standard Deduction?
Certain taxpayers must itemize and cannot claim the standard deduction. This includes married individuals filing separately when their spouse itemizes, nonresident aliens, individuals who file a return for a period of less than 12 months due to a change in accounting period, and estates or trusts.
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Frequently Asked Questions
What if I'm claimed as a dependent?
If someone else can claim you as a dependent, your standard deduction is limited to the greater of $1,350 or your earned income plus $450, up to the full standard deduction amount for your filing status.
Does the standard deduction change every year?
Yes. The IRS adjusts the standard deduction annually for inflation. The 2025 amounts reflect a $400 increase for single filers and an $800 increase for married filing jointly compared to 2024.
Can I change from standard to itemized after filing?
Yes. You can switch by filing an amended return (Form 1040-X) within three years from the date you filed the original return or two years from the date you paid the tax, whichever is later.
IRS Revenue Procedure 2024-40 — Tax Year 2025 Inflation Adjustments
IRS Publication 501 — Dependents, Standard Deduction, and Filing Information
TaxGPT.ai provides information sourced from official IRS publications. This is not tax advice — consult a qualified tax professional for your specific situation.