Standard Deduction vs. Itemizing: Which Saves You More Money in 2026?
Every year, you get to choose how to reduce your taxable income: take the flat standard deduction or itemize your actual expenses. Since the Tax Cuts and Jobs Act of 2017 roughly doubled the standard deduction, the vast majority of Americans (about 90%) take the standard deduction. But for homeowners and high-tax-state residents, itemizing can still win. Here's how to decide.
Updated March 2026 · 11 min read
How Deductions Work
A deduction reduces your taxable income— the amount the brackets are applied to. A $10,000 deduction doesn't save you $10,000 in taxes; it saves you $10,000 × your marginal tax rate. For someone in the 22% bracket, a $10,000 deduction saves $2,200 in taxes.
Each year, you must choose one of two methods:
Standard Deduction
A flat amount set by the IRS. No paperwork, no receipts. You deduct it automatically based on your filing status. Fast and simple.
Itemized Deductions (Schedule A)
You list every qualifying expense individually and total them up. Worth doing only if your total exceeds the standard deduction for your filing status.
2026 Standard Deduction by Filing Status
| Filing Status | Standard Deduction |
|---|---|
| Single | $15,400 |
| Married Filing Jointly | $30,800 |
| Married Filing Separately | $15,400 |
| Head of Household | $23,100 |
If you are 65+ or blind, you receive an additional standard deduction amount on top of the base. In 2026, the additional amount is approximately $1,600 per qualifying person (single) or $1,300 per qualifying person (MFJ).
The Main Itemized Deductions
Mortgage Interest
Schedule A, Line 8Limit: Interest on mortgages up to $750,000 in debt (loans after Dec. 15, 2017). Older mortgages: up to $1M limit.
Best for: Homeowners with a mortgage. Most beneficial in early loan years when interest is highest.
Documentation needed: Form 1098 from your mortgage lender mailed by Jan 31.
State and Local Taxes (SALT)
Schedule A, Line 5Limit: $10,000 cap per return — applies to single AND married filing jointly. Not doubled for married couples.
Best for: Anyone who paid state income tax, local income tax, or property taxes. Cap makes this less valuable in high-tax states like CA, NY, NJ.
Documentation needed: W-2 Box 17 (state income tax), property tax statements.
Charitable Contributions
Schedule A, Line 16Limit: Cash: up to 60% of AGI. Appreciated property: up to 30% of AGI. Excess carried forward 5 years.
Best for: Donors who give to qualifying 501(c)(3) organizations. Cash donations require written receipts for amounts over $250.
Documentation needed: Written acknowledgment from charity for donations $250+. Bank records for smaller gifts.
Medical and Dental Expenses
Schedule A, Line 1Limit: Only expenses EXCEEDING 7.5% of your AGI are deductible. High threshold makes this useful mainly in catastrophic years.
Best for: People with large out-of-pocket medical costs — major surgeries, long-term care, significant prescriptions not covered by insurance.
Documentation needed: Explanation of Benefits (EOB) from insurance, medical bills, pharmacy receipts.
Casualty and Theft Losses
Schedule A, Line 15Limit: Only losses in federally declared disaster areas. Personal property losses must exceed $100 per event and 10% of AGI.
Best for: Disaster victims in officially declared disaster zones (hurricane, flood, fire, tornado). Not available for most personal theft or accidents.
Documentation needed: Insurance claim documentation, FEMA declaration records.
The SALT Cap: The Biggest Factor for Most Homeowners
The State and Local Tax (SALT) deduction is capped at $10,000 per return— meaning the same cap applies whether you're single or married filing jointly. This cap was introduced by the Tax Cuts and Jobs Act of 2017 and has significantly reduced the value of itemizing for residents of high-tax states.
Before the SALT cap, a New Yorker paying $20,000 in state income taxes and $8,000 in property taxes could deduct $28,000 on Schedule A. Today, they can only deduct $10,000 — regardless of what they actually paid.
| State | Top State Income Tax Rate | SALT Cap Impact |
|---|---|---|
| California | up to 13.3% | Very high — high-income Californians easily hit $10K cap on state income tax alone |
| New York | up to 10.9% | Very high — NYC residents also owe city tax of up to 3.876% |
| New Jersey | up to 10.75% | Very high — property taxes alone often exceed $10K cap |
| Texas | 0% | Moderate — no state income tax, but high property taxes eat into the cap |
| Florida | 0% | Low — total SALT often well below $10K cap |
Step-by-Step Decision Guide
Add up your potential itemized deductions
Total: mortgage interest + SALT (max $10,000) + charitable donations + qualifying medical expenses (above 7.5% of AGI).
Compare to your standard deduction
If your total is greater than your standard deduction → itemize on Schedule A. If your total is less → take the standard deduction. If within $500 → consider whether the extra recordkeeping hassle is worth the small tax difference.
Consider bunching if you're close
If your itemized deductions are close to the standard deduction threshold, consider 'bunching' — making two years of charitable donations in one year to push you over the threshold, then taking the standard deduction the next year.
File Schedule A if itemizing
Tax software handles this automatically when you enter your expenses. You don't file both — you choose one or the other.
Worked Examples: Renter vs. Homeowner
| State income taxes paid | $4,200 |
| Charitable donations | $600 |
| Property taxes (renter — none) | $0 |
| Mortgage interest (renter — none) | $0 |
| Total potential itemized deductions | $4,800 |
Verdict: Take the standard deduction ($15,400)
Alex's itemized deductions of $4,800 are $10,600 less than the standard deduction. Taking the standard deduction lowers taxable income by an additional $10,600 — saving ~$2,332 more in federal tax (at 22% marginal rate).
| Mortgage interest (Year 4 of 30-yr on $450K loan) | $18,500 |
| Property taxes | $6,000 |
| State income taxes | $9,000 |
| SALT total before cap ($15,000) | |
| SALT cap applied → deductible SALT | $10,000 |
| Charitable contributions | $3,500 |
| Total itemized deductions | $32,000 |
Verdict: Itemize (barely — by $1,200)
Sam & Taylor's itemized deductions of $32,000 exceed the $30,800 MFJ standard deduction by $1,200. At a 22% marginal rate, itemizing saves an extra $264 in federal tax. Worth doing, but not dramatically better. If mortgage interest drops below $19,300, the standard deduction becomes better.
Reconsider Your Choice Every Year
Your optimal choice can change year to year. Life events that can shift you from standard to itemized — or back:
You bought a home
Adds mortgage interest and property taxes — often tips the scale toward itemizing in early years
You paid off your mortgage
Removes the biggest itemized deduction — often makes the standard deduction better
You had major medical expenses
If out-of-pocket costs exceed 7.5% of AGI, medical deduction may push you over
You moved to a higher-tax state
Higher state income taxes increase SALT, but cap at $10,000 limits the benefit
You made large charitable gifts
A single large donation can make itemizing worthwhile in that one year
You were affected by a disaster
Casualty losses in federally declared disaster zones may qualify
Related Tools
Use our Tax Bracket Estimator to see how your deduction choice affects your estimated federal tax bill.