How Did OBBBA Change the Standard Deduction? (w/Examples) + FAQs

This article reflects federal rules as of June 2026 and covers tax year 2025 (the return you file in 2026), with tax year 2026 figures noted. State conformity varies and is addressed below. Tax law changes — confirm current figures before you file.

Quick Answer

The One Big Beautiful Bill Act (OBBBA) made the larger standard deduction permanent and raised it for 2025 — to $15,750 (single), $31,500 (married filing jointly), and $23,625 (head of household). It also added a temporary $6,000 senior bonus deduction for 2025–2028.

For tax year 2025, OBBBA locked in the bigger standard deduction that the 2017 Tax Cuts and Jobs Act created, which was set to shrink at the end of 2025. Instead of falling back to roughly half its size, the deduction stayed high, grew a little, and now adjusts for inflation every year. That single change keeps about nine in ten filers on the standard deduction instead of itemizing.

The stakes are real, and the clock matters. Seniors get a brand-new $6,000 bonus deduction that the IRS confirms runs only through 2028, and it phases out at higher incomes. Per IRS data, roughly 90% of taxpayers now claim the standard deduction, so this change touches almost every American household filing a 2025 return.

Here is what you will learn:

💵 The exact 2025 and 2026 standard deduction amounts for every filing status.
👵 How the new $6,000 senior deduction stacks on top of your regular deduction.
📉 Where the senior bonus phases out by income, with the real math.
🧮 Three fully worked dollar examples you can copy for your own return.
🗺️ Whether your state follows these federal changes — and where it does not.

What OBBBA Actually Changed About the Standard Deduction

The standard deduction is a flat dollar amount you subtract from your income before tax is figured, so you do not have to track and add up individual write-offs. OBBBA, signed into law in 2025 as H.R. 1, P.L. 119-21, changed this deduction in three distinct ways. People mix these three up constantly, so it helps to keep them separate.

First, OBBBA made the higher standard deduction permanent. The 2017 TCJA nearly doubled the deduction, but that increase was scheduled to expire after 2025. Without OBBBA, the 2026 single deduction would have dropped back toward roughly $8,000. The consequence of letting that happen would have been a tax increase for tens of millions of filers. OBBBA removed that cliff entirely.

Second, OBBBA raised the 2025 amounts above what normal inflation indexing would have produced. Per the IRS withholding update, the married-filing-jointly figure rose to $31,500, single to $15,750, and head of household to $23,625. These are the numbers you use on your 2025 return.

Third, OBBBA created a brand-new, temporary senior bonus deduction of $6,000 per qualifying person age 65 or older. This is separate from both the regular standard deduction and the older age-65 add-on. It runs only for tax years 2025 through 2028, and it phases out at higher incomes. The misconception here is that this “ended taxes on Social Security” — it did not. It is a deduction that lowers taxable income, not an exemption for benefits.

The Three Layers, Side by Side

Think of your 2025 deduction as a stack with up to three layers. The base layer is the regular standard deduction set by your filing status. The middle layer is the long-standing extra amount for being age 65 or older, or blind. The top layer, new under OBBBA, is the $6,000 senior bonus.

A single filer who is 65 or older can stack all three: $15,750 base, plus $2,000 for age, plus $6,000 bonus, for $23,750 in total deductions before any itemizing question. The consequence of missing a layer is paying tax on income you could have shielded. What you should do is confirm each layer applies to you before you file, because tax software sometimes needs your age and blindness entered correctly to apply the add-ons.

2025 vs. 2026 Standard Deduction Amounts

OBBBA set the 2025 figures directly, and the IRS then applied inflation indexing for 2026 under Rev. Proc. 2025-32. Use the 2025 column for the return you file in 2026, and the 2026 column for planning. Anchoring to the wrong year is a common and costly error, because the figures differ by hundreds of dollars.

Filing status	2025 standard deduction
Single	$15,750
Married filing jointly / surviving spouse	$31,500
Head of household	$23,625
Married filing separately	$15,750

For tax year 2026, the IRS confirms the amounts step up again with inflation. These apply to the return you will file in early 2027, not the one due now.

Filing status	2026 standard deduction
Single	$16,100
Married filing jointly / surviving spouse	$32,200
Head of household	$24,150
Married filing separately	$16,100

Because OBBBA tied these to inflation permanently, you can expect modest annual increases rather than another expiration cliff. The practical takeaway is to grab the figure for the exact year you are filing, then check whether any of the add-on layers below apply to you.

The Age-65 and Blindness Add-On (Not New, but Still Counts)

Separate from OBBBA, the tax code has long given an extra standard deduction to filers who are 65 or older, blind, or both. OBBBA did not remove this, and the IRS confirms it stacks on top of your base amount. Many people forget it because it is automatic only if your age and blindness are entered correctly.

For tax year 2025, the IRS volunteer training material lists the additional amount as $2,000 for single or head of household filers, and $1,600 for married filers or a qualifying surviving spouse. You get one add-on for being 65 or older, and a second identical add-on for being blind. So a single filer who is both 65 and blind adds $4,000.

The consequence of skipping this is plain: a 66-year-old single filer who forgets it pays tax on an extra $2,000 of income. At a 12% bracket, that is $240 in tax thrown away. What you should do is verify your birth date and any blindness status are entered before filing, since the software relies on those fields to add the layer.

The New $6,000 Senior Bonus Deduction

This is the headline OBBBA change for older Americans, and it deserves its own section because it has its own rules, dates, and limits. The IRS states that, effective 2025 through 2028, individuals age 65 and older may claim an additional $6,000 deduction. A married couple where both spouses are 65 or older can claim $12,000 total.

Who Qualifies and Who Does Not

You qualify if you reach age 65 by the end of the tax year. A person who turns 65 on January 1, 2026 is treated as reaching 65 on December 31, 2025, so they qualify for 2025. The deduction is allowed whether you take the standard deduction or itemize, which makes it unusually flexible. The consequence of assuming you must itemize to get it is leaving money on the table — you do not.

One group is shut out: people who file as married filing separately are not eligible, per the filing rules summary. The misconception that “every senior gets $6,000 no matter what” is wrong on two fronts — the separate-filing exclusion and the income phase-out below. What you should do, if you are 65-plus and married, is compare joint versus separate filing carefully, because separate filing can erase this benefit.

When It Expires

This is temporary. The bonus applies only to tax years 2025, 2026, 2027, and 2028, then disappears unless Congress extends it. The consequence of forgetting the sunset is building a retirement budget around a deduction that vanishes after 2028. What you should do is treat 2025 through 2028 as a window — and revisit your plan before the 2029 filing season.

How to Claim It

You claim the senior deduction on your Form 1040, and you do not need a separate schedule for the $6,000 itself. Keep proof of age, such as a birth certificate or prior IRS records, in case the IRS asks. If you are unsure how the form flows, see our guide on filling out Form 1040 and the companion senior deduction explainer.

The Income Phase-Out, With Real Math

The senior bonus is not unlimited. It shrinks as income rises and disappears entirely above a ceiling. The IRS confirms the phase-out begins when modified adjusted gross income (MAGI) tops $75,000 for single filers or $150,000 for joint filers. MAGI here means your regular adjusted gross income plus a few rare offshore-income add-backs that most people never have.

The reduction rate is 6% of the MAGI above your threshold, per the phase-out details. It is fully gone at $175,000 (single) and $250,000 (joint), as the Bipartisan Policy Center notes.

Here is the math for a single filer with $100,000 MAGI. Subtract the $75,000 threshold to get $25,000 of excess. Multiply by 6% to get a $1,500 reduction. So the bonus drops from $6,000 to $4,500. That filer still gets a meaningful deduction, just not the full amount.

Senior bonus scenario	Result for tax year 2025
Single, MAGI $70,000	Full $6,000 bonus (under threshold)
Single, MAGI $100,000	$4,500 bonus ($6,000 minus 6% of $25,000)
Single, MAGI $175,000 or more	$0 bonus (fully phased out)

Which Situation Applies to You?

The right answer depends on who you are, so find your row below and follow it. This branching matters because OBBBA treats a young single renter and an 80-year-old couple very differently.

Under 65, take the standard deduction: Use only the base amount for your filing status — $15,750 single or $31,500 joint for 2025. Skip the senior sections.
65 or older, modest income: Stack the base, the age add-on, and the full $6,000 bonus. Read the senior bonus and add-on sections closely.
65 or older, higher income: Run the phase-out math above before assuming you get the full bonus.
Married filing separately: You keep the base deduction but lose the senior bonus entirely; compare filing jointly instead.
Large mortgage, big charitable gifts, high state taxes: Compare itemizing against the standard deduction, because OBBBA’s bigger deduction raises the bar to beat.

Worked Example 1: Single Senior, Modest Income

Meet Carol, a 70-year-old single retiree with $48,000 of MAGI for 2025. Her income is below the $75,000 threshold, so she gets the full senior bonus. She takes the standard deduction rather than itemizing.

Her stack is $15,750 base, plus $2,000 for being 65 or older, plus the new $6,000 bonus. That totals $23,750 in deductions. The USA Today breakdown confirms a single senior reaching this kind of total. Carol’s taxable income falls to about $24,250, and the extra OBBBA layers alone shielded $8,000 from tax.

Worked Example 2: Married Couple, Both Over 65

Meet Frank and Diane, both 67, filing jointly with $90,000 of MAGI for 2025. Their joint MAGI is below the $150,000 threshold, so both qualify for the full bonus.

Their stack is $31,500 base, plus $1,600 for each spouse being 65 or older ($3,200 total), plus $6,000 each in senior bonus ($12,000 total). The USA Today example confirms the $34,700 base-plus-age figure for a couple over 65. Adding the $12,000 bonus brings their total deductions to $46,700, cutting taxable income to about $43,300.

Worked Example 3: Higher-Income Single Senior

Meet Robert, a 68-year-old consultant filing single with $130,000 of MAGI for 2025. He is above the $75,000 threshold, so his bonus phases down.

His excess MAGI is $130,000 minus $75,000, or $55,000. At 6%, the reduction is $3,300, so his bonus falls from $6,000 to $2,700. His stack becomes $15,750 base, plus $2,000 age add-on, plus $2,700 reduced bonus, for $20,450 total. Compared with Carol, Robert loses $3,300 of bonus purely because of his higher income.

Standard Deduction vs. Itemizing After OBBBA

Because OBBBA raised the standard deduction, fewer people benefit from itemizing. You itemize only when your deductible expenses — mortgage interest, state and local taxes, charitable gifts, and the like — exceed your standard deduction. The bigger the standard deduction, the harder that is to beat.

Choice	When it wins after OBBBA
Standard deduction	Your itemizable expenses are below your filing-status amount; true for roughly 90% of filers per IRS data
Itemizing on Schedule A	Your mortgage interest, SALT, and charity together top your standard deduction

If you think itemizing might win, run both on Schedule A and compare. Remember the senior bonus applies either way, so it does not tip the standard-versus-itemize decision.

Does My State Follow OBBBA’s Standard Deduction Changes?

Federal and state rules are separate, and this is where many filers stumble. The federal standard deduction does not control your state return. States fall into three broad groups, and you must check your own.

Some states use their own standard deduction and ignore the federal figure entirely, so the OBBBA increase does nothing on your state return. Other states start from federal taxable income, which can pull the larger federal deduction through automatically. And several states — including no-income-tax states like Florida, Texas, and Washington — do not tax wage income at all, so the question is moot there.

The new $6,000 senior bonus is especially uncertain at the state level, because many states do not conform to brand-new federal deductions until their legislatures act. The consequence of assuming conformity is an incorrect state return and a possible notice. What you should do is check your state department of revenue’s guidance for tax year 2025 before filing, since conformity is still being finalized in some states.

Mistakes to Avoid

Each of these errors has a direct cost, so read them before you file.

Using the 2026 figure on a 2025 return overstates your deduction and can trigger an IRS correction notice.
Assuming the $6,000 senior bonus is permanent leads to a retirement budget that breaks after 2028.
Filing married filing separately while 65-plus quietly forfeits the entire senior bonus.
Forgetting to enter your age or blindness drops the $1,600–$2,000 add-on and raises your tax bill.
Believing OBBBA “ended Social Security taxes” causes underwithholding and a surprise balance due.
Skipping the phase-out math at higher income claims a bonus you are not entitled to, risking penalties.
Assuming your state copies the federal deduction produces a wrong state return.
Itemizing out of habit when the larger standard deduction now wins wastes hours and may cost you money.
Claiming the senior bonus before age 65 by year-end is an invalid deduction the IRS can disallow.

Do’s and Don’ts

Do anchor every figure to the exact tax year you are filing, because the amounts change yearly.
Do stack all three layers if you are 65 or older, since each one lowers your tax.
Do run the 6% phase-out math if your MAGI is above the threshold, to claim the correct bonus.
Do compare joint versus separate filing when 65-plus, because separate filing kills the bonus.
Do check your state’s conformity rules, since federal and state deductions differ.
Don’t assume the senior bonus survives past 2028, because it is temporary by law.
Don’t itemize without comparing, as the bigger standard deduction now beats many filers’ expenses.
Don’t confuse the old age add-on with the new $6,000 bonus, because they are separate layers.
Don’t ignore birthdays at year-end, since turning 65 by December 31 changes your deduction.
Don’t rely on this article alone for a complex return, because your facts may differ.

Pros and Cons of OBBBA’s Standard Deduction Changes

Pro: The permanent higher deduction removes the 2026 expiration cliff, protecting most filers from a tax increase.
Pro: The $6,000 senior bonus meaningfully cuts taxable income for older Americans through 2028.
Pro: The deduction now adjusts for inflation every year, so it keeps pace with prices.
Pro: The bonus works whether you itemize or not, giving seniors flexibility.
Pro: A bigger deduction simplifies filing for the roughly 90% who skip itemizing.
Con: The senior bonus is temporary and phases out, so higher earners get little or nothing.
Con: Married-filing-separately seniors are excluded, which can penalize certain couples.
Con: State conformity is uneven, creating confusion between federal and state returns.
Con: The new layers invite errors, since age, blindness, and MAGI must all be entered correctly.
Con: The “no tax on Social Security” myth around it causes underwithholding for some retirees.

What to Do Next

Take these steps in order before you file your 2025 return.

Confirm your filing status and pull the correct 2025 standard deduction from the table above.
If you or your spouse turned 65 by December 31, 2025, add the age layer and, if eligible, the $6,000 bonus.
Calculate your MAGI and run the 6% phase-out math if you are over the threshold.
Compare the standard deduction against itemizing on Schedule A if you have a large mortgage, high state taxes, or big charitable gifts.
Check your state department of revenue for tax-year-2025 conformity guidance.
Gather proof of age and any blindness documentation, and keep it with your records.
If your return involves a trust, a business, or large investment income, call a CPA or tax attorney before filing.

This article is educational and is not a substitute for advice from a licensed tax professional for your specific situation. A complex return — one with significant self-employment income, an estate, or uncertain state conformity — is worth a CPA’s review, which typically involves a fee but can prevent costly mistakes.

FAQs

What is the 2025 standard deduction after OBBBA?

$15,750 for single filers, $31,500 for married filing jointly, and $23,625 for head of household for tax year 2025. Married filing separately is also $15,750. These apply to the return you file in 2026.

Did OBBBA make the higher standard deduction permanent?

Yes. OBBBA permanently extended the larger standard deduction that the 2017 TCJA created, which was set to expire after 2025. It also indexes the amount to inflation each year going forward.

How much is the new senior deduction?

$6,000 per eligible person age 65 or older for tax years 2025 through 2028, or $12,000 for a married couple where both spouses qualify. It phases out at higher incomes and ends after 2028.

When does the $6,000 senior deduction expire?

After tax year 2028. The deduction applies only to 2025, 2026, 2027, and 2028 unless Congress extends it. Plan your retirement budget around its scheduled end.

Who cannot claim the senior bonus deduction?

People who file as married filing separately are excluded, and the deduction fully phases out above $175,000 MAGI for singles or $250,000 for joint filers. You must also reach age 65 by year-end.

Can I get the senior deduction if I itemize?

Yes. The $6,000 senior bonus is allowed whether you take the standard deduction or itemize on Schedule A. It does not change the standard-versus-itemize decision itself.

Does the senior bonus replace the old age-65 add-on?

No. The new $6,000 bonus is separate and stacks on top of the long-standing additional deduction of $2,000 (single/head of household) or $1,600 (married) for being 65 or older.

What is the 2026 standard deduction?

$16,100 single, $32,200 married filing jointly, and $24,150 head of household for tax year 2026, per the IRS inflation adjustments. Use these for the return filed in early 2027.

Did OBBBA eliminate taxes on Social Security?

No. It created a deduction that lowers taxable income for many seniors, but it did not exempt Social Security benefits from tax. Some retirees still owe tax on a portion of benefits.

How does the senior bonus phase-out work?

It drops by 6% of MAGI above the threshold — $75,000 single or $150,000 joint. A single filer with $100,000 MAGI loses $1,500, leaving a $4,500 bonus instead of $6,000.

Do all states follow the OBBBA standard deduction?

No. Many states use their own standard deduction or have not yet conformed to the new senior bonus. Check your state department of revenue’s guidance for tax year 2025 before filing.

What if I turn 65 on January 1, 2026?

You count as 65 for tax year 2025. Tax rules treat someone born on January 1 as reaching that age on December 31 of the prior year, so you qualify for the 2025 senior deduction.

Word count: approximately 3,050 words of body content covering federal standard deduction changes under OBBBA for tax years 2025 and 2026.

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