Standard vs Itemized Deduction for 2026

Every taxpayer gets to subtract a deduction from income before calculating tax. You can choose between two options: the standard deduction, a fixed amount that depends on your filing status, or itemized deductions, the actual total of certain expenses. You take whichever is larger. Because the standard deduction is high, most households do not itemize, but the rules changed again for 2026, and a year-end review can show whether a small change in timing would make itemizing worthwhile. The deduction calculator compares the two for your numbers.

The 2026 standard deduction

Taxpayers who are 65 or older, or blind, add $1,650 per condition ($2,050 if unmarried and not a surviving spouse). A person who can be claimed as a dependent has a smaller standard deduction, limited to the greater of $1,350 or $450 plus earned income. In addition, from 2025 through 2028 the tax law gives people 65 and older an extra deduction that is available whether or not they itemize and is reduced for higher incomes; see the IRS guidance for the amount and phase-out.

What you can itemize

State and local taxes

You may deduct state and local income taxes (or sales taxes) and property taxes. The total is capped. For 2026, the cap is $40,400 and begins to fall by 30 cents for each dollar of modified AGI above $505,000, down to a floor of $10,000. Married couples filing separately have half of each amount. Our guide to the SALT cap explains this in more detail.

Mortgage interest

Interest on acquisition debt for your main home and a second home is deductible on up to $750,000 of loan principal ($375,000 if married filing separately), with older loans keeping a higher limit. You get a Form 1098 from your lender.

Medical expenses

Only the amount above 7.5% of your AGI is deductible. For someone with $80,000 of AGI, the first $6,000 does not count. This includes insurance premiums you pay with after-tax money, doctors, prescriptions and some travel, but not expenses reimbursed by insurance or paid from an HSA.

Charitable gifts

Cash gifts to public charities are generally deductible up to 60% of AGI. Beginning in 2026, itemizers can deduct charitable gifts only to the extent they exceed 0.5% of AGI. See the charitable giving guide.

Other items

Casualty losses from federally declared disasters and a few other items can be itemized, including gambling losses up to winnings (with a new limit on the amount deductible beginning in 2026, so check the IRS instructions).

How to decide

Add up your expected itemized deductions and compare with the standard deduction for your status. If your total is higher, itemize. Consider these examples:

• A single homeowner with $9,000 of state income tax, $5,000 of property tax and $8,000 of mortgage interest has $22,000 of deductions: itemizing beats $16,100 by $5,900.
• A married couple renting an apartment, with $4,000 of charity and $6,000 of state tax, has $10,000: the $32,200 standard deduction is far better.
• A married couple with $21,000 of taxes, $15,000 of mortgage interest and $5,000 of charity above the floor has $41,000: itemizing beats the standard deduction plus the $2,000 charity add-on by $6,800.

The 2026 charity add-on for non-itemizers

If you take the standard deduction, you can still deduct up to $1,000 of cash gifts to qualifying public charities ($2,000 on a joint return) in 2026. Gifts to donor-advised funds and private foundations do not qualify, and neither do gifts of property. This makes giving directly to charities a bit more attractive for people who do not itemize.

Timing tools

• Bunch charitable gifts into alternating years, ideally through a donor-advised fund. See the bunching calculator.
• Prepay property taxes only if the bill is already issued and the SALT cap leaves room.
• Schedule elective medical or dental work in a year when your medical expenses will clear the 7.5% floor.
• Pay the January mortgage payment in December if you want an extra month of interest in this year, though the benefit reverses next year.

Why fewer people itemize

Before 2018 the standard deduction was roughly half as large, and about three in ten returns itemized. After the 2017 law roughly one in ten households benefited from itemizing, and the 2025 tax law kept the higher standard deduction in place permanently. In practice, a household needs deductions larger than $16,100 (single) or $32,200 (married filing jointly) to benefit, and the SALT cap, now $40,400, determines how much of your state and property taxes can be used. For many middle-income homeowners the combined total of mortgage interest, taxes and charity lands close to the standard deduction, which is exactly where timing matters.

A quick checklist for December

1. Estimate your AGI and taxable income for the year.
2. Total the deductions you have already paid and those you plan to pay before December 31.
3. Compare the total with the standard deduction and with the standard deduction plus the non-itemizer charity amount.
4. If you are within a few thousand dollars, decide whether to bring deductible payments forward or push them into next year.
5. Confirm whether your state follows the federal choice.

Common mistakes

• Counting expenses that are not deductible, such as groceries, general home repairs or political contributions.
• Forgetting that the medical expense floor applies to the total, not each bill.
• Deducting both state income tax and sales tax; you must choose one.
• Claiming gifts of $250 or more without a written acknowledgment from the charity.
• Assuming a bigger mortgage always means a bigger tax break; interest only helps if total itemized deductions beat the standard amount.

Itemizing and your state return

The federal choice does not always dictate the state choice. Some states require you to itemize if you did federally, while others let you choose independently. If you take the standard deduction federally, check whether itemizing on the state return would save you state tax.

What you need to keep

If you itemize, keep records: mortgage interest statements, property tax bills, receipts or bank records for gifts (and written acknowledgments for single gifts of $250 or more), and medical receipts. The IRS can ask for these for three years after you file, so a simple folder for each year is enough.