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Itemize vs Standard 2026

The 2026 rules quietly moved millions back into itemizing range.

For 2018–2024 the answer was boring: the $10,000 SALT cap made the standard deduction right for almost everyone. For 2026 it is not boring anymore. The SALT cap is $40,400, the standard deduction is $16,100–$32,200, a new 0.5%-of-AGI floor shaves charitable deductions, and non-itemizers get a brand-new above-the-line charitable write-off. Millions of homeowners in high-tax states crossed back into itemizing territory and don't know it. This calculator runs the full 2026 comparison in one pass.

Why people use this

Homeowners in high-tax states use it to catch the 2026 regime change: the SALT cap quadrupled to $40,400 while the standard deduction barely moved — millions who haven't itemized since 2017 cross back over, and the answer is now worth $2,000–$4,000 a year.

How it works

  1. Pick your filing status and enter AGI — the 2026 standard deduction ($16,100 / $32,200 / $24,150) plus 65+/blind additions are applied automatically.
  2. Enter state and local taxes paid — the $40,400 cap applies, phased down 30¢ per dollar of MAGI over $505,000 to a $10,000 floor.
  3. Enter mortgage interest, charitable gifts (new 0.5%-of-AGI floor when itemizing), and medical expenses (only the excess over 7.5% of AGI counts).
  4. The calculator totals Schedule A, picks the winner, and shows the actual federal tax saved at your bracket — not just the deduction difference.
  5. If the standard deduction wins, it tells you how much of your charitable giving is still deductible above the line ($1,000 / $2,000 — new for 2026).

Common questions

What changed for 2026 that makes itemizing worth checking again?

Three things: the SALT cap quadrupled from $10,000 to $40,400 (through 2029), so high-tax-state homeowners can deduct real property + state income tax again; a new 0.5%-of-AGI floor slightly reduces itemized charitable deductions; and a new above-the-line charitable deduction ($1,000 single / $2,000 joint) appeared for non-itemizers. The crossover math is genuinely different from 2024.

My MAGI is over $505,000 — what happens to my SALT deduction?

The $40,400 cap shrinks by 30 cents for every dollar of MAGI above $505,000, bottoming out at the old $10,000 floor around $606,300. Inside that band each extra dollar of income also destroys 30¢ of deduction — an effective marginal rate about 11 points higher than your bracket. Timing bonuses, Roth conversions, or capital gains around that window is worth real money.

Is there any strategy if I'm just under the standard deduction?

Charitable bunching: stack two years of donations into one year to clear the standard deduction that year, then take the standard the next. With the new above-the-line $1,000/$2,000 charitable deduction in the "off" year, bunching is more powerful in 2026 than it has ever been. A donor-advised fund is the usual vehicle.

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