For most married couples filing jointly in 2026, the answer to “should we itemize?” is no. The standard deduction has crept high enough — and the SALT cap has stayed low enough — that the math only favors itemizing in specific situations. This article walks through what those situations are, how the comparison actually works, and where couples most often make mistakes.
The number to beat: $32,200
The 2026 MFJ standard deduction is $32,200. That’s the freebie — every joint return gets to subtract it from AGI before computing tax, no documentation required. The standard deduction grew significantly under the 2017 TCJA and got another bump under OBBBA in 2025; it’s now well above the threshold that used to make itemizing routine for upper-middle-income homeowners.
Itemizing only pays off if your total eligible deductions exceed that $32,200. And the eligible deductions are a closed list, with several important limits.
What counts toward itemized deductions
Itemized deductions for an MFJ return in 2026 are computed on Schedule A. The four big categories:
1. State and local taxes (SALT) — capped at $10,000
This is the deduction that hurts most. SALT covers your state and local income taxes (or sales taxes, if you elect that instead) plus your property taxes. Whatever those total, the deduction is capped at $10,000 per return — and the cap is the same for Single and MFJ filers.
For a couple in California with $25,000 of combined state income tax and $12,000 of property tax — $37,000 of actual SALT paid — you still deduct only $10,000.
Pre-cap (before TCJA), unlimited SALT was the single biggest itemized deduction for most homeowners. With the cap in place, SALT alone almost never gets you past the standard deduction.
2. Home mortgage interest
For mortgages originated after December 15, 2017, you can deduct interest on up to $750,000 of acquisition debt on your primary and secondary residences combined. For older mortgages, the cap is $1,000,000 (grandfathered).
This is now the biggest lever for most couples who itemize. A couple with a $700,000 mortgage at 6.5% pays roughly $45,000 of interest in year one — already $13,000 above the SALT-capped $10,000, and easily clearing the $32,200 threshold on its own.
Note: this is mortgage interest, not your full mortgage payment. Your monthly payment includes principal, interest, taxes, and insurance — only the interest portion is deductible. Check your Form 1098 from your lender for the exact figure.
3. Charitable contributions
Cash donations to qualified charities are deductible up to 60% of AGI. Donations of appreciated assets (stocks, real estate) are typically capped at 30% of AGI but avoid capital gains tax on the donated asset, which is often a better deal.
For most couples, charitable contributions are the deduction that’s both meaningful and plannable — you can choose how much to give, and you can bunch multiple years of giving into a single year to clear the standard deduction.
4. Medical and dental expenses — only above 7.5% of AGI
Out-of-pocket medical expenses are deductible to the extent they exceed 7.5% of your AGI. For a household with $150,000 of AGI, the floor is $11,250 — only medical spending above that threshold counts.
In any normal year, most couples have nothing to deduct here. The floor swallows ordinary insurance copays, prescriptions, and routine care. The medical deduction matters when there’s been a major event: surgery, a complicated birth, fertility treatment, long-term care, addiction treatment.
Other smaller categories
A handful of less common items also go on Schedule A: gambling losses (limited to gambling winnings), casualty losses in federally declared disaster areas, and a few investment-related items. For most couples, these don’t move the needle.
Notably not deductible since TCJA: unreimbursed employee business expenses, tax preparation fees, and most miscellaneous deductions that were subject to the 2%-of-AGI floor.
A worked example: when does itemizing win?
Let’s compare two couples in 2026, both earning $200,000 combined.
Couple A: renters in Texas, no mortgage, give $5,000 to charity, no major medical
- SALT: $0 state income tax (TX has none) + $0 property tax (renting) = $0
- Mortgage interest: $0
- Charitable: $5,000
- Medical: $0 (below floor)
- Itemized total: $5,000
Standard deduction wins easily. Take $32,200.
Couple B: homeowners in California with a $700K mortgage, give $5,000 to charity
- SALT: $25,000 of state tax + $12,000 of property tax = $37,000, capped at $10,000
- Mortgage interest: $45,000 (year-one number on $700K at 6.5%)
- Charitable: $5,000
- Medical: $0
- Itemized total: $60,000
Itemized wins by a wide margin. Take $60,000, save tax on the extra $27,800 of deductions — at a 24% marginal rate, that’s about $6,700 of additional federal tax savings vs. taking the standard.
Couple C: same as B but 15 years into the mortgage
After 15 years of amortization on a 30-year loan, the interest portion of each payment has dropped substantially. If the same $700K loan is now paying $20,000 of interest per year:
- SALT: $10,000 (capped)
- Mortgage interest: $20,000
- Charitable: $5,000
- Itemized total: $35,000
Still beats $32,200, but only by $2,800 — saving maybe $670 of tax. The trade-off becomes “is the paperwork worth $670?” Many couples in this zone take the standard for simplicity even when itemizing technically wins.
The strategies that change the math
If you’re close to the threshold but not over it, three legitimate strategies can push you over:
Bunching charitable contributions
Instead of giving $10,000 each year, give $20,000 in year 1 and $0 in year 2. Year 1 you itemize ($10K SALT + $20K charitable + mortgage interest = clears the bar). Year 2 you take the standard. Over two years, you’ve given the same amount but captured more tax deduction.
Donor-advised funds (DAFs) make this easy: you contribute a large amount in year 1 (get the immediate deduction), then distribute to specific charities over multiple years.
Property tax timing
If your jurisdiction allows it, paying property taxes in December for the following year (or in January for the prior year) can bunch two years of payments into one tax year. The SALT cap limits how useful this is — you can never deduct more than $10K — but if your other SALT is low, timing helps.
Medical expense timing
If you anticipate a major medical event (planned surgery, IVF cycle, etc.), pulling all the expenses into one tax year clears the 7.5% AGI floor once instead of spreading the expense across years and never quite clearing it.
How couples often get this wrong
A few recurring mistakes when couples evaluate this:
- Counting the full mortgage payment instead of just the interest. Principal payments are not deductible. Look at Form 1098 from your lender, not your total annual cash paid.
- Double-counting SALT. State income tax and property tax both count toward the same $10,000 cap — they don’t get separate $10,000 caps.
- Forgetting about the standard deduction for spouses 65+. A spouse who turns 65 gets an additional standard deduction. For 2026, that bumps the MFJ standard by $1,650 per spouse who qualifies. Two spouses both 65+ get $3,300 of additional standard, pushing the bar to $35,500 — which makes itemizing harder, not easier. (Plus OBBBA’s new $6,000 deduction for 65+ taxpayers, which applies regardless of which deduction method you choose.)
- Assuming the SALT cap will disappear. It’s been on Congress’s agenda repeatedly. OBBBA kept the cap at $10,000 in 2025. Plan for the cap to remain.
MFJ vs MFS interaction
One important wrinkle if you’re considering filing separately: if either spouse itemizes, the other must also itemize (or take a zero standard deduction). You can’t have one spouse take the $16,100 MFS standard and the other itemize.
For most MFS scenarios this is fine — couples filing separately for medical or student loan reasons are usually both itemizing. But it’s worth knowing before you commit to MFS that the deduction strategy has to be coordinated.
Putting it together: a simple test
You probably benefit from itemizing if:
- You own a home with a recent mortgage (less than ~10 years old) on a substantial loan ($500K+), and
- You either live in a high-tax state or give substantially to charity
You probably don’t benefit if:
- You rent
- Your mortgage is paid off or nearly so
- You live in a no-state-income-tax state with low property tax
- You don’t give much to charity
If you’re not sure, plug your estimated deduction total into the Combined Income Tax Estimator’s itemized field and compare against leaving it blank (which uses the standard deduction). The tool picks the larger automatically and reports total tax for both scenarios — making the decision visible without manual subtraction.
Bottom line
Post-OBBBA, the standard deduction is $32,200 for MFJ — high enough that itemizing only pays for couples with a meaningful mortgage, substantial state/local tax exposure, large charitable giving, or a major medical year. If you don’t fit one of those buckets, take the standard and save yourself the Schedule A paperwork. If you do, the savings can easily reach four figures — but verify with actual numbers before committing.