The standard deduction and itemized deductions solve the same problem in different ways. Each reduces taxable income. Most taxpayers should calculate both and generally claim the larger allowable amount.
The 2026 standard deduction
For tax year 2026, the basic standard deduction is:
| Filing status | 2026 amount |
|---|---|
| Single or married filing separately | $16,100 |
| Married filing jointly or qualifying surviving spouse | $32,200 |
| Head of household | $24,150 |
Additional amounts can apply for age or blindness. A dependent’s standard deduction can be limited. Some taxpayers cannot use the standard deduction, including a married person filing separately when the spouse itemizes.
The IRS 2026 inflation-adjustment release provides the current basic amounts.
What goes into itemized deductions?
Itemizing means adding allowable expenses on Schedule A. Common categories include:
- Medical and dental expenses above 7.5% of adjusted gross income
- State and local income or sales taxes, plus eligible property taxes, subject to the SALT limit
- Qualified home mortgage interest
- Charitable contributions
- Certain casualty and theft losses tied to qualifying disasters
- Gambling losses up to gambling winnings and a few less common deductions
The amount paid is not always the amount allowed. Each category has definitions, thresholds, documentation rules, and sometimes income-based limits.
For 2026, the overall SALT limit is $40,400, or $20,200 for married filing separately. It begins to decrease above specified modified AGI levels but cannot fall below $10,000, or $5,000 for married filing separately. The IRS published the corrected 2026 figures in its Form 1040-ES correction.
A simple comparison
Suppose a married couple filing jointly has $18,000 of allowable mortgage interest, $12,000 of deductible state and local taxes, and $4,000 of deductible charitable gifts. Their itemized total is $34,000. That exceeds the $32,200 basic standard deduction, so itemizing would reduce taxable income by another $1,800 before considering other limitations.
If their allowable total were $29,000, the standard deduction would usually be better. The tax savings come from the difference between the two options, not from the full itemized amount.
Large health costs require their own threshold calculation before entering that comparison. See how reimbursements, timing, and the 7.5% AGI floor work in our guide to deducting medical expenses.
Look beyond Schedule A
Do not confuse itemized deductions with deductions available elsewhere on the return. HSA contributions, deductible IRA contributions, and the deductible part of self-employment tax can reduce income without itemizing when their requirements are met.
Beginning in 2026, eligible non-itemizers may also deduct a limited amount of qualifying cash charitable contributions. The IRS charitable contribution topic states limits of $1,000 for most filers and $2,000 for joint returns. That provision changes the comparison but does not move the contribution onto Schedule A.
Timing can change the result
Some taxpayers bunch discretionary deductions into one year. For example, they may make two years of planned charitable gifts in one year, itemize that year, then use the standard deduction the next. The payment timing, deduction limits, and cash needs must all work. A donor-advised fund has separate costs and rules, so it should not be used only to chase a deduction.
Keep records even when the standard deduction looks likely. A late-year property tax payment, charitable gift, or large medical bill can change the calculation.
The bottom line
Add the Schedule A deductions you are actually allowed, then compare the total with your standard deduction. Repeat the calculation every year because filing status, expenses, thresholds, and tax law change. The better choice is usually the larger deduction, but the correct inputs matter more than the shortcut.
FAQ
What is the standard deduction for 2026?
It is $16,100 for single filers and married people filing separately, $32,200 for married couples filing jointly, and $24,150 for heads of household, before applicable additions.
When should I itemize deductions?
Itemizing usually helps when allowable Schedule A deductions exceed the standard deduction, although some taxpayers are required to itemize or cannot claim the standard deduction.
Can I change between itemizing and the standard deduction each year?
Yes. Most taxpayers can choose the better method each year based on that year's filing status, expenses, and applicable rules.
