Standard Deduction vs Itemized Deductions: Which Should You Take?

Every taxpayer reduces their taxable income using one of two methods: the standard deduction (a fixed amount set by the IRS) or itemized deductions (adding up specific deductible expenses one by one). You choose whichever one is larger — not both — so understanding the difference can directly affect how much tax you owe.

The core idea: The standard deduction is simple and requires no documentation. Itemizing takes more effort but can be worth more if your deductible expenses are unusually high.

2026 Standard Deduction Amounts

Taxpayers age 65+ or blind get an additional amount added on top of these base figures.

What Counts as an Itemized Deduction

Itemizing means listing specific deductible expenses on Schedule A instead of taking the flat standard amount. Common itemized deductions include:

How to Decide Which One to Take

Add up your itemizable expenses for the year. If the total is higher than your standard deduction amount, itemizing saves more; if it's lower, the standard deduction is the better (and simpler) choice.

Illustration: A single filer with $12,000 in itemizable expenses (mortgage interest + SALT + donations) would take the $16,100 standard deduction instead, since it's higher than their itemized total — itemizing would actually leave more taxable income on the table.

Why the SALT Cap Changed the Math for Many Filers

Since 2018, state and local tax deductions have been capped at $10,000 combined (property tax + either income or sales tax). This cap significantly reduced the number of filers for whom itemizing beats the standard deduction, especially in higher-tax states, since SALT was often the largest single itemized expense.

Common Mistakes

1. Itemizing out of habit from a prior year without recalculating. Life changes (paying off a mortgage, moving to a lower-tax state) can flip which option is better from year to year.

2. Forgetting the SALT cap when estimating itemized totals. Filers sometimes overestimate their itemized deduction by forgetting state and local taxes are capped at $10,000 regardless of actual amount paid.

Key Takeaway: Compare your total itemizable expenses against the standard deduction amount for your filing status — take whichever is larger. The SALT cap means fewer filers benefit from itemizing than before 2018, so it's worth recalculating each year rather than assuming. Want the fuller tax picture? See our US Tax Planning learning path.

Frequently Asked Questions

Can I switch between standard and itemized deductions each year?
Yes — you can choose whichever benefits you more each tax year; it isn't locked in from a prior year's choice.

Do I need receipts if I take the standard deduction?
No — the standard deduction requires no documentation of specific expenses, which is part of why it's simpler for most filers.

Is it worth itemizing if I'm just barely above the standard deduction?
It can still be worth it even for a small difference, since every dollar of taxable income reduced lowers your tax bill — but weigh that against the extra recordkeeping and complexity involved.