Every tax return offers a choice: subtract the flat standard deduction from your income, or add up your individual deductible expenses and subtract those instead. You take whichever is larger. Since the standard deduction was roughly doubled, the large majority of filers now come out ahead taking it, but for some, itemizing still wins by a wide margin.

Here is how to know which side you are on.

The standard deduction

The standard deduction is a fixed amount, set by your filing status, that anyone can subtract from income with no receipts, no records, no effort. Because it was raised substantially, it now exceeds the itemized deductions of most households, which is why the majority of filers simply take it and move on.

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What itemizing counts

Itemizing means totaling specific deductible expenses. The big ones are mortgage interest, state and local taxes (capped at $10,000), charitable donations, and large out-of-pocket medical expenses above a threshold. If these add up to more than your standard deduction, itemizing wins; if not, the standard deduction does.

Take whichever is bigger. That one rule is the entire decision, no loyalty to either method required.

Who benefits from itemizing

Itemizing tends to win for homeowners with a sizable mortgage (lots of interest), people in high-tax states (up to the cap), those who give generously to charity, and anyone with a year of major medical bills. Renters and those with modest deductions almost always do better with the standard deduction. And you can switch year to year, so it is worth checking whenever your situation changes.

A bunching strategy

If your itemized total sits just below the standard deduction, concentrating two years of charitable gifts into one year can push you over the line to itemize that year, then take the standard deduction the next.

Frequently asked questions

Should I take the standard deduction or itemize?

Take whichever is larger. Since the standard deduction roughly doubled, most filers do better with it unless their mortgage interest, state and local taxes, charity, and medical expenses exceed it.

What counts as an itemized deduction?

Mainly mortgage interest, state and local taxes up to $10,000, charitable donations, and large out-of-pocket medical expenses above a threshold. If these total more than the standard deduction, itemizing wins.

Who benefits from itemizing?

Homeowners with big mortgages, people in high-tax states, generous donors, and those with a year of major medical bills. Renters and those with modest deductions usually do better with the standard deduction.

Can I switch between itemizing and the standard deduction?

Yes, you choose each year based on which is larger. It is worth rechecking whenever your mortgage, giving, taxes, or medical costs change significantly.

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SumWize Editorial Team
Personal finance, reviewed for accuracy

SumWize builds free, private financial calculators and the plain-language guides that go with them. Every figure here uses standard finance formulas and current U.S. figures; see our methodology for the exact math. This is educational information, not financial advice.

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