2027 Tax Brackets and Standard Deduction: Every November, millions of Americans quietly wait for one announcement from the IRS, and this year it has arrived. The new numbers decide how much of your 2027 income is taxed at which rate, how much you can shield with the standard deduction, and how much value you get from credits like the Child Tax Credit. For families planning raises, bonuses, side income or a big year-end financial move, these figures are the starting point for almost every tax decision.
The timing matters. Prices for housing, groceries, gas and everyday services have kept climbing, and many workers are asking whether a raise will actually leave them better off after taxes. This is what the annual inflation adjustment is for. The IRS said the seven federal income tax rates remain unchanged in 2027, from 10% to 37%, while the income thresholds for each bracket rise. Without that adjustment, a worker whose pay merely keeps pace with inflation could drift into a higher bracket and pay more tax without gaining any buying power. Tax professionals call this “bracket creep.”
2027 IRS Tax Brackets and Standard Deduction
There is one point of confusion to clear up early. These are the numbers for tax year 2027. The adjustments generally apply to returns filed in 2028. If you are filing a return in early 2027, you still use the 2026 figures. The 2027 numbers matter now mainly for planning, such as adjusting your paycheck withholding, estimating next year’s liability and timing income or deductions.
In this guide (2027 IRS Tax Brackets and Standard Deduction), we walk through the new brackets for single filers and married couples, the new standard deductions, the credits and limits that moved, the items that did not move, and two worked examples so you can see where you land. At the end you will find a table of official sources and answers to the most common questions.
The IRS announcement at a glance
On November 5, 2026, the IRS announced inflation adjustments for almost 70 tax provisions for tax year 2027. Revenue Procedure 2026-35 has the full details. The IRS release credits the Working Families Tax Cuts for the credits and deductions in this year’s update.
2027 standard deduction
The standard deduction is the amount you subtract from your income before the brackets apply. Here are the new and old figures.
| Filing status | 2026 | 2027 | Change |
| Single | $16,100 | $16,600 | +$500 |
| Married filing separately | $16,100 | $16,600 | +$500 |
| Head of household | $24,150 | $24,925 | +$775 |
| Married filing jointly | $32,200 | $33,200 | +$1,000 |
The 2027 figures come from the IRS. The IRS says the joint deduction rises $1,000 from 2026, and single filers and married individuals filing separately get $16,600. The 2026 comparison figures come from published reporting on the IRS numbers. Most taxpayers, nearly 86% in 2026, take the standard deduction. For most people, this table is the biggest immediate benefit of the update.
2027 federal income tax brackets
The rates are 10%, 12%, 22%, 24%, 32%, 35% and 37%. Here are the thresholds for the two most common filing statuses, as announced by the IRS.
Single filers (taxable income)
| Rate | 2027 taxable income |
| 10% | Up to $12,800 |
| 12% | $12,801 to $52,025 |
| 22% | $52,026 to $109,125 |
| 24% | $109,126 to $208,325 |
| 32% | $208,326 to $264,550 |
| 35% | $264,551 to $661,375 |
| 37% | Over $661,375 |
Married filing jointly (taxable income)
| Rate | 2027 taxable income |
| 10% | Up to $25,600 |
| 12% | $25,601 to $104,050 |
| 22% | $104,051 to $218,250 |
| 24% | $218,251 to $416,650 |
| 32% | $416,651 to $529,100 |
| 35% | $529,101 to $793,650 |
| 37% | Over $793,650 |
The IRS release lists each rate’s starting threshold, and the ranges above are those thresholds written as bands. Head of household and married-filing-separately brackets are in the full Revenue Procedure 2026-35 (linked in the sources table), so check there if one of those is your status.
Where do you land? (Two worked examples)
These are my own illustrations using the official 2027 numbers. They ignore credits, other income and state taxes, so treat them as estimates.
Example 1: Single filer earning $80,000
- Taxable income: $80,000 minus the $16,600 standard deduction = $63,400
- 10% on the first $12,800 = $1,280
- 12% on the next $39,225 (up to $52,025) = $4,707
- 22% on the remaining $11,375 = $2,502.50
- Estimated federal income tax: about $8,490, an effective rate of roughly 10.6% of gross income
This person is in the 22% bracket but pays far less than 22% overall.
Example 2: Married couple filing jointly earning $150,000
- Taxable income: $150,000 minus $33,200 = $116,800
- 10% on the first $25,600 = $2,560
- 12% on the next $78,450 (up to $104,050) = $9,414
- 22% on the remaining $12,750 = $2,805
- Estimated federal income tax: about $14,780
Credits and other limits that changed for 2027
| Item | 2027 amount | Change from 2026 |
| Child Tax Credit (maximum) | $2,300 | +$100 |
| Refundable portion of CTC | $1,800 | +$100 |
| EITC, three or more children (maximum) | $8,496 | up from $8,231 |
| Adoption credit (maximum) | $18,250 | up from $17,670 |
| Annual gift exclusion | $20,000 | up from $19,000 |
| Estate tax basic exclusion | $15,480,000 | up from $15,000,000 |
| Health FSA salary reduction limit | $3,500 | +$100 |
| FSA carryover maximum | $700 | +$20 |
| Transit and parking benefit (monthly) | $350 | +$10 |
| Foreign earned income exclusion | $137,300 | up from $132,900 |
| Section 179 expensing limit | $2,640,000 | up from $2,560,000 |
All figures are from the IRS announcement. The refundable part of the Child Tax Credit is $1,800 for 2027. The EITC has separate maximums for other family sizes, and the Revenue Procedure has the full table.
What did not change?
Not everything is adjusted for inflation, and this trips up many planners. The $6,000 senior deduction, the $25,000 cap on the no-tax-on-tips deduction and the $12,500 overtime deduction cap ($25,000 for joint filers) are fixed dollar amounts and did not increase for 2027. Those deductions were added by the 2025 tax law. Also unchanged:
- Personal exemptions stay at $0.
- Lifetime Learning Credit phase-out stays at $80,000 to $90,000 of MAGI ($160,000 to $180,000 for joint returns), because it has not been indexed since 2020.
Why the increase is larger this year?
Forbes reports that the 2027 adjustments are larger than those for 2026 because inflation was higher, not because Congress changed the tax law. This is why the standard deduction for single filers rises $500, and why the thresholds in every bracket move up. The brackets are indexed using the chained CPI, which has been used for the calculation since 2018.
One caution: these adjustments do not guarantee a lower tax bill for everyone. If your income rises faster than the adjustment, your tax can still go up.
Five practical steps before the year ends
- Check your withholding. Use the IRS Tax Withholding Estimator and update your Form W-4 if your income or family situation will change in 2027.
- Review your FSA election. The health FSA limit rises to $3,500, so open enrollment is a good time to adjust your contribution.
- Plan around bracket edges. If you are near the top of a bracket, timing a bonus or deduction can matter. Remember that only the income above the threshold is taxed at the higher rate.
- Use the right year’s numbers. For a return filed in 2027, use 2026 figures. The 2027 figures apply to the return you file in 2028.
- Keep records for credits. If you claim the Child Tax Credit or EITC, the new maximums mean documentation matters even more.
Official Sources and Links
Frequently Asked Questions :-
When did the IRS announce the 2027 tax brackets?
On November 5, 2026, in news release IR-2026-133.
What is the 2027 standard deduction?
$16,600 for single filers and married filing separately, $24,925 for heads of household, and $33,200 for married couples filing jointly.
Do the tax rates change in 2027?
No. The seven rates (10% to 37%) stay the same. Only the income thresholds rise.
Which year do I use when I file in 2027?
The 2026 figures. The 2027 figures generally apply to returns filed in 2028.
What is the top tax rate and when does it start?
37%, which begins above $661,375 for single filers and above $793,650 for married couples filing jointly.
Did the senior, tips or overtime deductions increase?
No. Reporting on the IRS figures says those are fixed dollar amounts that were not indexed for 2027.
What is “bracket creep”?
When inflation lifts your income into a higher bracket without raising your real purchasing power. Annual indexing is meant to prevent it.
Will my tax bill go down in 2027?
Not necessarily. If your income rises faster than the adjustment, your taxes can still rise. The adjustment only offsets inflation.
What is the 2027 estate tax exclusion?
$15,480,000 for people who die in 2027, up from $15,000,000 in 2026.
Where can I find head of household and married-filing-separately brackets?
In Revenue Procedure 2026-35 on IRS.gov, linked above.
