Standard vs Itemized Deductions 2026: Which Should You Choose?
Every taxpayer faces the same annual decision: take the standard deduction or itemize? The wrong choice could cost you hundreds or thousands of dollars. And since the Tax Cuts and Jobs Act (TCJA) of 2017 nearly doubled the standard deduction, the calculation has shifted significantly for most households.
The 2026 standard deduction is $15,000 for single filers and $30,000 for married filing jointly. For you to benefit from itemizing, your qualifying expenses must exceed these amounts. For most taxpayers — roughly 90% — the standard deduction wins.
But if you have a large mortgage, live in a high-tax state, or make significant charitable donations, itemizing could still save you money. This guide shows you exactly how to decide.
2026 Standard Deduction Amounts
The standard deduction is a flat dollar amount subtracted from your gross income before calculating tax. You do not need any receipts or documentation to claim it — just select it on your tax return.
| Filing Status | 2026 Standard Deduction | Additional (Age 65+/Blind) |
|---|---|---|
| Single | $15,000 | +$1,600 per qualifying condition |
| Married Filing Jointly | $30,000 | +$1,300 per qualifying person |
| Married Filing Separately | $15,000 | +$1,300 per qualifying condition |
| Head of Household | $22,500 | +$1,600 per qualifying condition |
| Qualifying Surviving Spouse | $30,000 | +$1,300 per qualifying condition |
What Can You Itemize? (Schedule A Deductions)
To itemize, you must complete IRS Schedule A and list qualifying expenses. The most common itemized deductions are:
Mortgage interest: Interest on up to $750,000 of mortgage debt on your primary and secondary residence (for loans taken after Dec 15, 2017). One of the biggest potential itemized deductions for homeowners.
State and local taxes (SALT): Property taxes plus state income or sales taxes — but capped at $10,000 total per return (regardless of actual amount paid). This cap particularly hurts residents of high-tax states like California, New York, and New Jersey.
Charitable donations: Cash donations (generally up to 60% of AGI), appreciated property donations (up to 30% of AGI), and qualified conservation contributions. Must be to IRS-recognized 501(c)(3) organizations with written receipts for donations of $250+.
Medical expenses: Unreimbursed medical expenses exceeding 7.5% of your adjusted gross income (AGI). Only the amount above this floor is deductible — a high threshold that limits this deduction for most earners.
Casualty and theft losses: Only losses from federally declared disasters (since TCJA 2017). Personal theft or non-disaster losses are no longer deductible.
| Deduction | Limit/Cap | Notes |
|---|---|---|
| Mortgage interest | Loans up to $750K | Primary + secondary home; pre-2018 loans capped at $1M |
| SALT (property + state tax) | $10,000 cap | Cannot exceed $10K regardless of actual taxes paid |
| Charitable cash donations | 60% of AGI | Receipts required for $250+ donations |
| Charitable property donations | 30% of AGI | Deduct fair market value, not cost basis |
| Medical expenses | Over 7.5% of AGI | Unreimbursed only; high threshold for most earners |
| Casualty losses | Federally declared disasters only | Personal theft no longer deductible |
| Gambling losses | Up to gambling winnings | Cannot exceed gambling income |
When Itemizing Beats the Standard Deduction
Itemizing makes sense when your qualifying expenses exceed $15,000 (single) or $30,000 (MFJ). The most common scenarios:
High-mortgage homeowners: A $500,000 mortgage at 7% generates ~$35,000 in interest in year 1. Even after the $10,000 SALT cap, a homeowner in a high-tax state could easily have $40,000+ in itemizable deductions — far above the standard deduction.
High state and local taxes: If you pay $10,000+ in property taxes plus state income taxes, you hit the SALT cap immediately. Combined with other deductions, this can justify itemizing — but the $10,000 cap limits the benefit significantly.
Large charitable givers: If you donate 10%+ of your income to charity, itemizing allows you to deduct these gifts. Consider "bunching" — making two years of donations in one year to clear the standard deduction threshold, then taking the standard deduction the next year.
How to Decide: A Step-by-Step Process
Follow these steps each tax year to choose the right option:
Step 1: Total your potential itemized deductions: mortgage interest + min($10,000, property tax + state income tax) + charitable donations + medical expenses above 7.5% of AGI.
Step 2: Compare to your standard deduction ($15,000 single / $30,000 MFJ). If your itemized total exceeds the standard deduction, itemize. If not, take the standard deduction.
Step 3: Consider bunching strategies — consolidating deductions into alternating years (itemize in odd years, standard deduction in even years) to maximize the benefit in years when you itemize.
Step 4: Use tax software or consult a CPA for complex situations — particularly if you have significant business deductions, investment losses, or AMT (Alternative Minimum Tax) exposure.
The SALT Cap: How It Affects High-Tax State Residents
The $10,000 SALT cap was introduced by the Tax Cuts and Jobs Act of 2017 and remains in effect for 2026. It limits the combined deduction for state income taxes (or sales taxes) plus property taxes to $10,000 — regardless of how much you actually pay.
For residents of California, New York, New Jersey, Massachusetts, Connecticut, and other high-tax states, this cap effectively eliminates a major reason to itemize. A California homeowner paying $15,000 in state income tax and $8,000 in property taxes ($23,000 total SALT) can only deduct $10,000 — leaving $13,000 unclaimed.
This is why the standard deduction is beneficial for most people even in high-cost areas: the SALT cap dramatically reduces the effective value of itemized deductions for high-tax state residents.