For years, the standard deduction was such a good deal that roughly 90% of filers took it and never looked back. In 2026, the math has shifted — not because the standard deduction got worse, but because the SALT cap quadrupled. If you haven't re-evaluated whether itemizing makes sense for you, now is the time.
The 2026 Standard Deduction
The standard deduction for 2026 is:
| Filing Status | Standard Deduction |
|---|
| Single | $16,100 |
| Married Filing Jointly (MFJ) | $32,200 |
| Head of Household | $24,150 |
These are your hurdle numbers — and taxpayers 65 or older add a further age-based amount before comparing. To benefit from itemizing, your total Schedule A deductions must exceed the standard deduction for your filing status. Otherwise, you're leaving money on the table.
What You Can Itemize
The major categories on Schedule A remain:
- State and Local Taxes (SALT) — now capped at $40,400 (up from $10,000 under the original TCJA)
- Mortgage interest — on up to $750,000 of acquisition debt
- Charitable contributions — cash and property donations to qualified organizations
- Medical and dental expenses — only the amount exceeding 7.5% of your AGI
There are others (casualty losses in federally declared disaster areas, certain gambling losses), but these four drive the decision for most people.
The SALT Cap Increase Is the Game-Changer
Under the original TCJA (2018–2025), the $10,000 SALT cap was the single biggest reason itemizing stopped making sense for millions of taxpayers. A homeowner in New Jersey paying $15,000 in property taxes and $8,000 in state income tax had $23,000 in real SALT — but could only deduct $10,000.
The One Big Beautiful Bill raised that cap to $40,400 for 2026. That same New Jersey homeowner can now deduct the full $23,000. That alone might push them over the standard deduction threshold.
Break-Even Analysis: Single Filers
For a single filer, you need more than $16,100 in itemized deductions. Here's how the math works at $200,000 AGI across different state profiles, using typical effective property tax rates for each:
| Deduction Category | High-Tax State (CA/NY/NJ) | Moderate-Tax State (IL/MA) | Low-Tax State (TX/FL) |
|---|
| Property tax | $10,000 | $6,500 | $5,000 |
| State income tax | $12,000 | $8,500 | $0 |
| SALT subtotal | $22,000 | $15,000 | $5,000 |
| Mortgage interest | $10,000 | $8,000 | $7,000 |
| Charitable giving | $3,000 | $2,000 | $2,000 |
| Total itemized | $35,000 | $25,000 | $14,000 |
| Beats standard? | Yes (+$18,900) | Yes (+$8,900) | No (−$2,100) |
Single filers in high-tax states are clear winners. Even moderate-tax states push well past the threshold. But in no-income-tax states, you likely still take the standard deduction unless you have an unusually large mortgage or give heavily to charity.
Break-Even Analysis: Married Filing Jointly
MFJ is the harder threshold — $32,200 is a high bar. At $300,000 household AGI:
| Deduction Category | High-Tax State (CA/NY/NJ) | Moderate-Tax State (IL/MA) | Low-Tax State (TX/FL) |
|---|
| Property tax | $14,000 | $8,000 | $6,500 |
| State income tax | $16,000 | $12,000 | $0 |
| SALT subtotal | $30,000 | $20,000 | $6,500 |
| Mortgage interest | $12,000 | $10,000 | $9,000 |
| Charitable giving | $5,000 | $3,000 | $3,000 |
| Total itemized | $47,000 | $33,000 | $18,500 |
| Beats standard? | Yes (+$14,800) | Barely (+$800) | No (−$13,700) |
The key insight: married couples in moderate-tax states are right on the edge. A couple in Illinois or Massachusetts may gain almost nothing from itemizing — or may actually be better off taking the standard deduction if their mortgage is smaller or charitable giving is lower than shown here.
The Above-the-Line Deductions Don't Change This
The OBBB introduced several new above-the-line deductions for tips, overtime pay, auto loan interest, and senior Social Security. These reduce your AGI before you ever choose between standard and itemized deductions. They benefit everyone equally regardless of which path you take.
In fact, these above-the-line deductions could actually make itemizing less attractive in one indirect way: by lowering your AGI, they reduce your state income tax liability, which in turn reduces your SALT deduction if you itemize.
Who Should Itemize in 2026
You're likely better off itemizing if:
- You live in a high-tax state (CA, NY, NJ, CT, OR, MN, HI) and own a home
- Your combined SALT alone exceeds $16,100 (single) or approaches $32,200 (MFJ)
- You have a mortgage originated after 2017 with significant interest payments
- You make substantial charitable contributions
You're likely better off with the standard deduction if:
- You live in a no-income-tax state (TX, FL, TN, NV, etc.)
- You rent rather than own
- Your total SALT is under $10,000
- You're married filing jointly in a moderate-tax state with a modest mortgage
Run the Numbers — Don't Guess
The gap between itemizing and the standard deduction can be worth thousands of dollars or essentially zero. It depends on a combination of your state, your home, your income, and your giving. Use the TaxMath calculator to plug in your actual numbers and see which approach saves you more.
One more thing: even if itemizing saves you $200 on federal taxes, consider whether the added complexity and record-keeping is worth it. For marginal cases, the standard deduction's simplicity has real value.
This article is for informational purposes only and does not constitute tax advice. Consult a qualified tax professional for guidance specific to your situation.