Here are the numbers that matter for your 2026 taxes: the standard deduction is now $32,200 for married couples filing jointly, $16,100 for single filers, and $24,150 for heads of household. Those are the amounts you'll subtract from your income before any tax is calculated on the return you file in early 2027. The increases come straight out of the new tax law — the One Big Beautiful Bill Act, or OBBBA — and they're the headline most people will actually feel. But the bigger story under the 2026 standard deduction new tax law isn't the size of the bump. It's that the rules behind it are no longer set to expire.
What OBBBA Actually Changed
For years, the tax code had an expiration date built in. The 2017 Tax Cuts and Jobs Act (TCJA) lowered rates and roughly doubled the standard deduction, but those changes were temporary — scheduled to vanish at the end of 2025. If nothing had passed, 2026 would have brought higher rates and a smaller standard deduction for almost everyone.
OBBBA, signed in July 2025, made the TCJA framework permanent. The seven tax rates stay exactly where they were: 10%, 12%, 22%, 24%, 32%, 35%, and 37%. The top rate of 39.6% that was scheduled to return is permanently off the table. What changes each year now is just the inflation adjustment — the income thresholds for each bracket shift up a little so a cost-of-living raise doesn't quietly push you into a higher bracket.
For the 2026 tax brackets, the top 37% rate kicks in at $640,600 for single filers and $768,700 for married couples filing jointly. Below that, the brackets simply got wider. The practical effect of the OBBBA standard deduction change and the wider brackets is the same: more of your income gets taxed at lower rates, or not taxed at all.
It's worth being honest about scale here. Year over year, the standard deduction didn't jump dramatically — for single filers it rose from $15,750 in 2025 to $16,100, and for joint filers from $31,500 to $32,200. That's an inflation adjustment, not a windfall. The real win was avoiding the cliff: without the new law, the standard deduction would have been cut roughly in half.
The New Deductions Worth Knowing
Beyond the standard deduction itself, a few OBBBA provisions are worth putting on your radar for 2026.
The senior bonus deduction. If you're 65 or older, there's a new $6,000 deduction ($12,000 for a married couple where both spouses qualify) on top of the regular standard deduction and the existing extra age-65 amount. It runs through tax year 2028. There's a catch: it phases out once income climbs past $75,000 for single filers and $150,000 for joint filers, shrinking by 6 cents for every dollar above those lines. A retired couple living on $120,000 gets the full benefit; one pulling $300,000 from investments gets none of it.
The Child Tax Credit at $2,200. OBBBA bumped the maximum credit from $2,000 to $2,200 per qualifying child and indexed it to inflation going forward. It begins phasing out at $200,000 of income for single filers and $400,000 for joint filers — so most families with kids claim the full amount. Remember this is a credit, not a deduction: it cuts your tax bill dollar for dollar, which makes it far more valuable than a deduction of the same size.
Itemized deduction tweaks. The state and local tax (SALT) deduction cap — the limit on how much state income and property tax you can write off — sits at $40,000 for 2026, up from the old $10,000 ceiling, though it phases down for incomes above $500,000. For very high earners in the 37% bracket, a new rule caps the value of itemized deductions at 35 cents on the dollar. For everyone else, these changes mostly don't bite.
Does This Change Your Paycheck or Refund?
Plain English: a bigger standard deduction means less of your income is taxable, which means a slightly smaller tax bill. But "slightly" is the operative word for most people, because the IRS already bakes the new standard deduction into the withholding tables your employer uses. The benefit shows up gradually across your paychecks rather than as a dramatic refund swing.
Here's a rough example. Say you're single and earn $60,000. Subtract the $16,100 standard deduction and you're taxed on $43,900. That income falls entirely in the 10% and 12% brackets, producing a federal income tax of roughly $5,000 before any credits. Compared to the 2025 deduction of $15,750, the extra $350 of deduction saves you about $42 — real money, but not life-changing. A married couple earning $120,000 sees a similar story: the $700 larger deduction trims their bill by around $150.
So if you're expecting a noticeably fatter refund purely because of the new law, temper that. The headline benefit was structural — keeping rates low and the deduction high — not a fresh cut on top of what you already had.
Should You Still Itemize?
The standard deduction is the amount you can subtract without proving a single expense. Itemizing means listing out deductions individually — mortgage interest, state and local taxes, charitable gifts — and only beats the standard deduction if the total clears that threshold. With the bar now at $32,200 for couples, that's a high wall.
Run the break-even math. A couple would need more than $32,200 in deductible expenses before itemizing wins by even a dollar. With the SALT cap at $40,000 there's more room than before for high-tax-state homeowners to get over the line, but for renters and people with paid-off or modest mortgages, the standard deduction almost always comes out ahead. The vast majority of filers — roughly 9 in 10 — take the standard deduction, and the 2026 numbers push that share higher, not lower.
That doesn't mean tax-advantaged moves stop mattering. The most powerful deductions aren't on Schedule A at all — they're "above the line," meaning they lower your taxable income whether you itemize or not. Maxing a Health Savings Account is the clearest example; it's the rare account that's tax-deductible going in, tax-free growing, and tax-free coming out for medical costs. We broke down why in the HSA trick almost nobody uses. And if you want growth that's never taxed again, the Roth IRA explained for beginners walks through how that account fits alongside the standard deduction. These moves work regardless of which deduction you take.
What to Check on Your W-4 This Year
Most people don't need to touch anything — the withholding tables already reflect the 2026 standard deduction. But it's worth a five-minute check if any of these apply:
- You used to itemize and now won't. If your old W-4 was set up assuming big itemized deductions that no longer beat the standard deduction, you may be under-withholding and could owe at filing time.
- A life change happened. Marriage, a new baby (hello, $2,200 Child Tax Credit), a home purchase, or a spouse's job change all shift the math.
- You turned 65 or will in 2026. The new senior deduction can meaningfully cut what you owe — and you may want to dial withholding down so you're not lending the government money interest-free.
The simplest gut check: pull up your last tax return, see whether you got a large refund or owed a lot, and use the IRS Tax Withholding Estimator to confirm your 2026 paychecks are on track. A refund near zero — not a big one — means your withholding is dialed in and your money stayed in your pocket all year.