What the Standard Deduction Is and Who Can Claim It
The standard deduction is a fixed dollar amount that reduces your taxable income before the IRS calculates what you owe. Instead of listing individual expenses, you subtract this one number from your total income. Most people use the standard deduction because it is simpler than tracking receipts and because the amount is often larger than what they could deduct by itemizing.
You can claim the standard deduction if you are a U.S. citizen or resident alien, you have income to report, and you are not claimed as a dependent on someone else's return. The IRS sets the standard deduction amount each year, and it changes based on inflation. The amount also depends on your filing status — single, married filing jointly, married filing separately, head of household, or may have access to widow(er).
If your total deductions from itemizing (mortgage interest, state taxes, charitable donations, and medical expenses) would be less than the standard deduction, you come out ahead by claiming the standard deduction instead. The IRS does not let you claim both.
Key Takeaways
- The standard deduction is a fixed amount set by the IRS each year that reduces your taxable income, and most taxpayers use it because it is simpler than itemizing.
- The amount you can claim depends on your filing status (single, married filing jointly, head of household, and so on) and whether you are age 65 or older or blind.
- You cannot claim both the standard deduction and itemized deductions on the same return — you choose whichever is larger.
- If someone else claims you as a dependent, your standard deduction is limited to the lesser of the standard amount or your earned income plus $450.
Standard Deduction Amounts by Filing Status
The IRS publishes standard deduction amounts for each tax year. The amount varies based on whether you file as single, married filing jointly, married filing separately, head of household, or may have access to widow(er). A married couple filing jointly receives a higher deduction than two single filers, which is one reason married filing jointly often results in lower taxes.
If you are age 65 or older or legally blind, you receive an additional deduction amount on top of the base standard deduction. If you meet both conditions, you get two additional amounts. A married couple where both spouses are over 65 can claim four additional deduction amounts total — two for age and potentially two for blindness.
The IRS adjusts these amounts annually for inflation, so the deduction you claim in 2024 will differ from 2025. You can find the current year's amounts on the IRS website or on the tax forms and instructions the IRS publishes each January.
When Itemizing Makes Sense Instead
You have the option to itemize deductions instead of claiming the standard deduction. Itemizing means you add up may have access to expenses — mortgage interest, property taxes, state and local income taxes (capped at $10,000), charitable donations, and certain medical expenses — and deduct that total instead of the standard amount.
Itemizing only benefits you if your total itemized deductions exceed the standard deduction for your filing status. For example, if you are single and the standard deduction is $14,000, but your itemized deductions total only $12,000, you would claim the standard deduction. If your itemized deductions total $16,000, you would itemize instead.
Homeowners with high mortgage interest and property taxes, or people who make large charitable donations, are more likely to benefit from itemizing. Renters and people with modest incomes usually come out ahead with the standard deduction.
How Dependent Status Affects Your Deduction
If you are claimed as a dependent on someone else's tax return — typically a parent's — your standard deduction is reduced. The maximum you can claim is the lesser of the standard deduction amount or your earned income plus $450.
For example, if you are a dependent and earned $8,000 from a job, your standard deduction would be $8,450 (your $8,000 earned income plus $450). If the standard deduction for your filing status is $14,000, you would use $8,450 instead. If you earned no income, your standard deduction would be $450.
This rule applies only if someone else legitimately claims you as a dependent. If you live on your own and support yourself, you file as an independent and receive the full standard deduction for your filing status.
Standard Deduction vs. Itemized Deductions: A Comparison
| Factor | Standard Deduction | Itemized Deductions |
|---|---|---|
| Calculation | Fixed amount set by IRS each year | Add up individual may have access to expenses |
| Record-keeping | No receipts or documentation required | Must keep receipts and proof of expenses |
| Who benefits most | Renters, people with modest incomes, most taxpayers | Homeowners, high earners, large charitable donors |
| Can you claim both | No — choose one or the other | No — choose one or the other |
| Time to prepare | Minimal — just report the amount | Several hours gathering and organizing receipts |
How the Standard Deduction Affects Your Tax Bracket
Your taxable income is what remains after you subtract the standard deduction from your total income. The IRS then applies tax rates to this taxable income to calculate what you owe. A larger deduction means lower taxable income, which means you pay tax on less of your earnings.
The standard deduction does not change which tax bracket you fall into — the IRS applies the same tax rates to everyone — but it does reduce the amount of income subject to those rates. For example, if you earned $60,000 and claim a $14,000 standard deduction, you pay tax on $46,000 of income instead of the full $60,000.
This is why the standard deduction is sometimes called a "below-the-line" deduction. It reduces your taxable income after you have already reported all your earnings, rather than reducing the earnings themselves.
Frequently Asked Questions
Can I claim the standard deduction if I have no income?
If you have no income, you generally do not need to file a tax return and would not claim a standard deduction. However, if you had taxes withheld from a job or are due a refund, filing allows you to recover that money. The IRS has income thresholds that determine whether you must file.
What if I am over 65 — do I automatically get a larger deduction?
No, you must be aware of the additional amount and claim it on your return. The IRS does not automatically increase your deduction. When you file, you indicate your age, and tax software or a tax preparer will add the extra amount. If you file by hand, you calculate it yourself using the IRS worksheet.
Can I claim the standard deduction if I am self-employed?
Yes. Self-employed people claim the standard deduction the same way employees do. You first calculate your net self-employment income (revenue minus business expenses), then subtract the standard deduction to find your taxable income. You also pay self-employment tax on your net earnings, which is separate from income tax.
What happens if I made a mistake and claimed the wrong deduction amount?
You can file an amended return using Form 1040-X to correct the deduction and recalculate what you owe or what refund you are due. You have three years from the original due date to file an amended return and claim a refund.
Do I lose the standard deduction if I have investment income?
No. The standard deduction applies to all types of income — wages, self-employment income, investment income, and so on. Investment income is added to your total income, and then you subtract the standard deduction as usual. Some investment income may be taxed at different rates, but that does not affect whether you can claim the standard deduction.