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1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesThis is a historical guide to tax year 2024. The IRS increased the 2024 standard deduction and widened the income ranges for the seven ordinary federal tax rates, but the rates themselves remained 10%, 12%, 22%, 24%, 32%, 35% and 37%.
These figures applied to most income earned from January 1 through December 31, 2024. Calendar-year taxpayers generally reported that income on returns filed by April 15, 2025, or by October 15, 2025, if they obtained an extension. They do not apply to 2025 or 2026 tax returns. As of August 9, 2026, the IRS release is archival; use the IRS tax-year comparison archive for later figures.
What the IRS announced for 2024
On November 9, 2023, the IRS announced annual inflation adjustments covering more than 60 federal tax provisions. The detailed authority was Revenue Procedure 2023-34, which adjusted statutory thresholds and dollar limits for tax year 2024 under the law in effect when the guidance was issued.
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This was an annual inflation-adjustment release, not a new law changing the federal tax-rate structure. The seven ordinary-income rates remained the same as in 2023, while the points at which each rate applied moved upward. The Revenue Procedure also cautioned that later legislation could require additional guidance.
- Announcement date: November 9, 2023
- Tax year covered: 2024, generally January 1 through December 31 for calendar-year taxpayers
- Original federal return deadline: April 15, 2025, for most calendar-year individual taxpayers
- Typical extension deadline: October 15, 2025
The announcement did not establish the amounts for 2023 returns filed during the 2024 filing season. It also did not, by itself, establish the figures for 2025 or 2026.
For official background, see the IRS 2024 inflation-adjustment announcement, the full Revenue Procedure 2023-34 PDF and the IRS information on 2024 Form 1040 processing and due dates.
2024 federal ordinary-income tax brackets
The 2024 brackets below apply to taxable income, not salary, gross income or adjusted gross income. Your filing status determines which schedule applies.
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| Marginal rate | Single | Married filing jointly or qualifying surviving spouse | Head of household | Married filing separately |
|---|---|---|---|---|
| 10% | Up to $11,600 | Up to $23,200 | Up to $16,550 | Up to $11,600 |
| 12% | $11,601–$47,150 | $23,201–$94,300 | $16,551–$63,100 | $11,601–$47,150 |
| 22% | $47,151–$100,525 | $94,301–$201,050 | $63,101–$100,500 | $47,151–$100,525 |
| 24% | $100,526–$191,950 | $201,051–$383,900 | $100,501–$191,950 | $100,526–$191,950 |
| 32% | $191,951–$243,725 | $383,901–$487,450 | $191,951–$243,700 | $191,951–$243,725 |
| 35% | $243,726–$609,350 | $487,451–$731,200 | $243,701–$609,350 | $243,726–$365,600 |
| 37% | Over $609,350 | Over $731,200 | Over $609,350 | Over $365,600 |
Source: IRS Revenue Procedure 2023-34.
Estates and trusts
Estates and trusts use a separate, compressed tax-rate schedule:
| Marginal rate | 2024 taxable income |
|---|---|
| 10% | Up to $3,100 |
| 24% | $3,101–$11,150 |
| 35% | $11,151–$15,200 |
| 37% | Over $15,200 |
How marginal brackets work
Tax brackets are marginal. Reaching the 22% bracket does not cause all taxable income to be taxed at 22%. Instead, each slice is taxed at the rate assigned to that slice. The highest rate that applies to the last dollar of taxable income is the marginal rate. Total income tax divided by taxable income is the taxpayer’s effective rate, which is usually lower than the marginal rate.
For example, suppose a single taxpayer had $75,000 of wages, no other income or adjustments, and claimed the $14,600 standard deduction. The simplified taxable-income calculation would be:
- $75,000 wages minus $14,600 standard deduction = approximately $60,400 of taxable income.
- The first $11,600 would be taxed at 10%.
- The next $35,550 would be taxed at 12%.
- The remaining $13,250 would be taxed at 22%.
Using only the ordinary rate schedule, that produces approximately $8,341 of income tax before credits and other taxes. It is not a complete tax estimate: retirement contributions, health benefits, capital gains, self-employment income, credits, other deductions, payroll taxes and withholding could change the result.
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2024 standard deduction amounts
| Filing status | 2023 | 2024 | Increase |
|---|---|---|---|
| Single | $13,850 | $14,600 | $750 |
| Married filing separately | $13,850 | $14,600 | $750 |
| Married filing jointly | $27,700 | $29,200 | $1,500 |
| Qualifying surviving spouse | $27,700 | $29,200 | $1,500 |
| Head of household | $20,800 | $21,900 | $1,100 |
The single and married-joint standard deductions each increased by about 5.4%; the head-of-household amount increased by about 5.3%. The IRS 2023 adjustment guidance provides the comparison figures.
A standard deduction reduces taxable income. It is not a dollar-for-dollar tax credit. A taxpayer generally chooses either the standard deduction or allowable itemized deductions on Schedule A, not both.
Additional deduction for age or blindness
For 2024, the additional standard deduction was:
- $1,550 for an aged or blind taxpayer who was married or a surviving spouse.
- $1,950 for an aged or blind taxpayer who was unmarried and not a surviving spouse.
These amounts are added to the regular standard deduction when the taxpayer qualifies. A taxpayer who qualified for both the age and blindness additions could generally receive the applicable additional amount for both conditions, rather than choosing only one. The applicable amount can also depend on filing status and whether both spouses qualify.
Dependents’ standard deduction
A dependent’s 2024 standard deduction generally could not exceed the regular standard deduction for the dependent’s filing status and was generally limited to the greater of:
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- $1,300; or
- $450 plus the dependent’s earned income.
Special rules can apply, so a dependent should not automatically use the full single standard deduction.
How to apply the brackets and deduction to a return
- Determine filing status. Single, married filing jointly, married filing separately, head of household and qualifying surviving spouse each have different rules and thresholds.
- Calculate gross income. Include wages, business income, interest, dividends, retirement distributions, capital gains and other taxable income.
- Calculate adjusted gross income. Subtract allowable adjustments, such as eligible retirement contributions, student-loan interest where permitted and other above-the-line deductions.
- Choose the deduction. Subtract the standard deduction or allowable itemized deductions from adjusted gross income.
- Apply other deductions. The qualified business income deduction and other applicable deductions may further reduce taxable income.
- Apply the tax schedules. Ordinary income uses the appropriate marginal schedule. Long-term capital gains and qualified dividends can use separate preferential-rate thresholds.
- Subtract credits and add other taxes. Credits reduce tax after the basic calculation; self-employment tax, alternative minimum tax, net investment income tax and other liabilities may be added where applicable.
The IRS explains the difference between the standard and itemized deductions and provides additional individual-tax guidance in Publication 17.
When itemizing could be better
Itemizing may produce a larger deduction when allowable Schedule A expenses are substantial, including:
- Large charitable contributions;
- Mortgage interest;
- State and local taxes, subject to applicable limits;
- Medical expenses exceeding the applicable adjusted-gross-income floor;
- Qualifying casualty losses; and
- Other deductions allowed on Schedule A.
Compare the total allowable itemized deduction with the standard deduction rather than comparing the amount of one expense with the standard deduction. Married taxpayers filing separately also face a special restriction: if one spouse itemizes, the other spouse may generally have to itemize as well.
Head-of-household status requires meeting specific household and dependent requirements; being unmarried by itself is not enough. A qualifying surviving spouse generally uses the joint-return rate schedule and standard deduction when eligible. Nonresident and dual-status aliens may be unable to claim the standard deduction except in limited circumstances. These filing-status issues are addressed in IRS Topic No. 501.
Important 2024 credits and phaseouts
Child Tax Credit and Additional Child Tax Credit
The 2024 amount used to determine the refundable portion of the Child Tax Credit—the Additional Child Tax Credit—was $1,700 per qualifying child.
That does not mean the entire Child Tax Credit was $1,700. The $1,700 figure is specifically the amount used in calculating the potentially refundable portion. The total credit, refundability and eligibility depend on the applicable Child Tax Credit rules, qualifying-child requirements and income limitations.
Earned Income Tax Credit
The maximum 2024 EITC increased according to the number of qualifying children. The maximum is not an automatic payment: earned income, adjusted gross income, filing status, qualifying-child rules, investment income and phaseouts all matter.
| Qualifying children | Maximum credit | Earned-income amount associated with maximum credit |
|---|---|---|
| None | $632 | $8,260 |
| One | $4,213 | $12,390 |
| Two | $6,960 | $17,400 |
| Three or more | $7,830 | $17,400 |
The EITC phaseout thresholds were:
| Qualifying children | MFJ phaseout begins | MFJ phaseout ends | Other-status phaseout begins | Other-status phaseout ends |
|---|---|---|---|---|
| None | $17,250 | $25,511 | $10,330 | $18,591 |
| One | $29,640 | $56,004 | $22,720 | $49,084 |
| Two | $29,640 | $62,688 | $22,720 | $55,768 |
| Three or more | $29,640 | $66,819 | $22,720 | $59,899 |
For this table, other-status thresholds generally refer to filing statuses other than married filing jointly. Married filing separately taxpayers generally cannot claim the EITC, subject to limited special rules. Investment income above $11,600 made a taxpayer ineligible for the EITC in 2024.
See the Revenue Procedure 2023-34 tables for the complete EITC provisions.
Adoption credit and employer adoption assistance
- Maximum adoption credit for qualifying expenses: $16,810.
- Adoption-credit phaseout began above modified adjusted gross income of $252,150.
- Complete phaseout occurred at MAGI of $292,150.
- Maximum employer-provided adoption assistance exclusion: $16,810.
The adoption credit and the exclusion for employer-provided adoption assistance are separate provisions. An employee should not treat the exclusion as an additional adoption credit.
Credits and deductions are not interchangeable
A deduction reduces taxable income. A credit reduces calculated tax dollar for dollar, subject to its eligibility and refundability rules. A refundable credit can potentially produce a refund when regular income tax is zero; a nonrefundable credit generally cannot reduce regular income tax below zero. That distinction matters for the EITC, Additional Child Tax Credit, adoption credit and education credits.
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Alternative Minimum Tax and capital gains
2024 AMT exemptions
| Filing status | AMT exemption | AMT phaseout begins |
|---|---|---|
| Married filing jointly or surviving spouse | $133,300 | $1,218,700 |
| Unmarried individuals other than surviving spouses | $85,700 | $609,350 |
| Married filing separately | $66,650 | $609,350 |
| Estates and trusts | $29,900 | $99,700 |
The AMT is a separate tax system with different rules for income and deductions. A taxpayer’s ordinary-income bracket alone does not determine whether AMT is owed. Taxpayers with large adjustments, certain deductions or other AMT items may need a separate calculation.
Long-term capital-gain thresholds
| Filing status | 0% rate ceiling | 15% rate ceiling |
|---|---|---|
| Married filing jointly or qualifying surviving spouse | $94,050 | $583,750 |
| Married filing separately | $47,025 | $291,850 |
| Head of household | $63,000 | $551,350 |
| All other individuals | $47,025 | $518,900 |
| Estates and trusts | $3,150 | $15,450 |
These are taxable-income thresholds for long-term capital gains and interact with ordinary income, qualified dividends, filing status and the type and holding period of the investment. They are not a second version of the ordinary-income bracket table.
Business and self-employed taxpayer adjustments
Qualified business income deduction
For the Section 199A qualified business income deduction, the 2024 threshold amounts were:
| Filing status | Threshold amount | Phase-in range ends |
|---|---|---|
| Married filing jointly | $383,900 | $483,900 |
| Married filing separately | $191,950 | $241,950 |
| Other returns | $191,950 | $241,950 |
These are not ordinary-income tax brackets. They help determine when wage, qualified-property and specified-service-business limitations begin to phase in. The deduction has additional eligibility and calculation rules.
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- Section 179 expense limit: $1,220,000.
- Section 179 phaseout: begins when qualifying property placed in service exceeds $3,050,000.
- Section 179 sport-utility-vehicle limit: $30,500.
- Excess business-loss threshold: $305,000, or $610,000 for joint returns.
- Cash-method gross-receipts test: $30 million for provisions using that 2024 threshold.
These figures do not mean every business can deduct the listed amount or use the cash method. Business type, taxable income, compensation, property use, entity structure and other limits can control the result.
Business mileage
The 2024 federal business standard mileage rate was 67 cents per mile. Business mileage must be documented, and the rate should not be automatically applied to medical, moving, charitable or unreimbursed employee mileage. Those categories can use different rates or have different deduction-eligibility rules. The rate is documented in IRS Revenue Procedure 2024-02.
Health, commuter and workplace-benefit limits
Health Savings Accounts
For calendar year 2024, the HSA contribution limits and high-deductible health plan parameters were:
| Coverage | HSA contribution limit | HDHP minimum deductible | HDHP maximum out-of-pocket expense |
|---|---|---|---|
| Self-only | $4,150 | $1,600 | $8,050 |
| Family | $8,300 | $3,200 | $16,100 |
An eligible individual age 55 or older generally could contribute an additional $1,000 catch-up amount. The HSA limit includes combined employer and employee contributions, not just the amount deducted from a paycheck. Individuals enrolled in Medicare generally cannot make HSA contributions, including catch-up contributions. See the IRS 2024 HSA guidance and Publication 969.
Flexible spending accounts
- Health FSA salary-reduction limit: $3,200.
- Maximum FSA carryover: $640, where the employer plan permits carryover.
The $640 figure is a federal maximum, not an automatic employee entitlement. An employer’s plan may impose a lower carryover or use a permissible grace-period design instead.
Commuter benefits
- Monthly qualified transportation fringe benefit: $315.
- Monthly qualified parking benefit: $315.
These are separate benefit categories and generally apply through an employer’s qualified benefit program.
Medical Savings Accounts
MSA-qualified high-deductible plans use different figures from HSAs:
| Coverage | Deductible | Out-of-pocket limit |
|---|---|---|
| Self-only | $2,800–$4,150 | $5,550 |
| Family | $5,550–$8,350 | $10,200 |
Do not combine MSA, HSA and FSA limits. They are different arrangements with different eligibility and contribution rules.
Retirement contribution limits announced separately
The IRS announced the principal 2024 retirement-plan limits in a separate release, not as part of the November 9, 2023 tax-bracket announcement. The key dollar limits were:
| Plan or contribution | 2024 limit |
|---|---|
| 401(k), 403(b) and most governmental 457 elective deferrals | $23,000 |
| Age-50 catch-up for those plans | $7,500 |
| IRA contribution limit | $7,000 |
| IRA age-50 catch-up | $1,000 |
| SIMPLE plan contribution limit | $16,000 |
| SEP maximum contribution | $69,000 |
The dollar limit is not always the amount an individual may actually contribute. Compensation, plan terms, employer contributions, participation in other plans and income-based Roth IRA or deduction rules can apply. See the IRS 2024 retirement-limit announcement and the retirement-plan COLA guidance.
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Student-loan interest
The maximum student-loan interest deduction remained $2,500. For 2024, the phaseout began above MAGI of $80,000 for single filers and $165,000 for joint filers, with complete phaseout at $95,000 and $195,000, respectively.
This is generally an above-the-line deduction, so eligible taxpayers do not need to itemize to claim it. The deduction remains subject to qualifying-loan, filing-status and other requirements.
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The Lifetime Learning Credit phaseout thresholds remained unindexed at:
- More than $80,000 of MAGI for single filers; and
- More than $160,000 of MAGI for joint filers.
The IRS specifically identified these thresholds as unaffected by inflation indexing after December 31, 2020.
Educator expenses
The eligible educator expense deduction remained $300 for 2024. Eligibility and the rules for qualifying educators and expenses still apply.
Foreign income and estate-planning adjustments
Foreign earned income exclusion
The 2024 foreign earned income exclusion increased to $126,500, up from $120,000 in 2023. This exclusion does not automatically make all income earned abroad tax-free; the taxpayer must satisfy the applicable foreign-residence or physical-presence requirements, and other rules can affect housing and source calculations.
Estate and gift tax
| Provision | 2024 amount |
|---|---|
| Basic federal estate-tax exclusion for a decedent dying in 2024 | $13.61 million |
| Annual gift-tax exclusion per recipient | $18,000 |
| Annual exclusion for gifts to a noncitizen spouse | $185,000 |
The $18,000 annual exclusion is per donor, per recipient, per year. It is not a blanket lifetime gift-tax exemption. A gift above the annual exclusion may require a federal gift-tax return, generally Form 709, even if no gift tax is immediately payable because of available lifetime exclusion.
A married couple may potentially use both spouses’ annual exclusions and reach $36,000 for a recipient, but that is not automatic. Gift splitting, consent, present-interest requirements and reporting can matter. The $185,000 noncitizen-spouse amount is a separate rule and should not be confused with the standard annual exclusion.
The $13.61 million estate-tax exclusion is federal. State estate or inheritance taxes may have different thresholds. For married couples, using both spouses’ federal exclusions can also depend on portability and the proper estate-planning elections; a couple should not assume that a combined exemption is automatically available.
See the IRS estate and gift tax FAQs for reporting and planning distinctions.
What did not change through inflation indexing
The IRS identified several amounts or rules that remained unchanged for 2024:
- Personal exemption: $0.
- Overall itemized-deduction limitation: There was no overall limitation under the former Pease limitation.
- Lifetime Learning Credit phaseout thresholds: $80,000 for single filers and $160,000 for joint filers.
That does not mean every itemized-deduction rule stayed the same or that every Schedule A deduction is unlimited. Individual rules—such as state and local tax limits, medical-expense floors and substantiation requirements—still apply.
How these figures could affect withholding, refunds and estimated payments
The higher standard deduction and wider brackets could reduce 2024 tax liability for some taxpayers compared with using 2023 thresholds, particularly when income and deductions otherwise stayed similar. The effect was not identical for everyone, and it did not guarantee a larger refund.
A refund is generally the amount by which total payments and refundable credits exceed final tax liability. Withholding from wages, estimated tax payments, retirement contributions, pre-tax benefits, credits, investment income and life changes can all affect the result. A lower final tax bill can produce a larger refund, a smaller balance due or simply a change in withholding; it does not independently determine the refund.
For a current paycheck or estimated-payment decision, use the applicable year’s information and the IRS Tax Withholding Estimator. Recheck withholding after marriage, divorce, a new child, a second job, a large investment transaction, a business-income change or another major life event.
2024 figures versus current 2026 tax information
The 2024 figures remain relevant for preparing, reviewing or amending a 2024 return and for historical payroll or benefits analysis. They are not current planning numbers in August 2026.
- Income earned in 2024 generally belongs on a 2024 federal return, even if that return is filed late or amended later.
- A return filed during 2026 generally concerns tax year 2025, although filing dates can vary for extensions, disaster relief and special circumstances.
- Income earned during 2026 belongs to tax year 2026 and will generally be reported in 2027.
- Later legislation and subsequent inflation adjustments can change brackets, deductions, contribution limits and credit thresholds.
Before making a current contribution, withholding change, estimated payment or estate-planning decision, check the IRS inflation-adjusted tax-items archive and the applicable current-year guidance. The 2024 IRS announcement should be treated as an archival source, not as a 2026 tax calculator.
Official sources and scope
The primary source for most of the figures in this article is Revenue Procedure 2023-34. The IRS announcement explains the annual adjustments in plain language, while the Revenue Procedure contains the detailed tables and specialized provisions.
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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchThe release covered more than 60 items, including provisions relevant to individuals, businesses, estates, trusts, expatriation, tax liens, levy exemptions, information-return penalties, qualified housing credits and other administrative matters. This article focuses on the thresholds most likely to affect individual taxpayers, employers, benefits professionals, investors and small-business owners. Tax professionals handling a specialized provision should consult the full Revenue Procedure and later guidance.
Frequently Asked Questions
Do the 2024 tax brackets apply to a return filed in 2025?
Yes. For most calendar-year taxpayers, the 2024 brackets applied to income earned during 2024 and were used on returns generally filed by April 15, 2025, or October 15, 2025, with an extension. The filing date does not turn a 2024 return into a 2025 return.
If my taxable income reached the 22% bracket, was all of my income taxed at 22%?
No. The federal income tax is marginal. Only the portion of taxable income within the 22% range is taxed at 22%; earlier portions are taxed at 10% and 12%. Brackets apply to taxable income after applicable deductions, not directly to salary or gross income.
Was $1,700 the entire 2024 Child Tax Credit?
No. The $1,700 figure was the amount used to determine the potentially refundable Additional Child Tax Credit. It was not a statement that the entire Child Tax Credit was $1,700.
Was the $18,000 gift-tax exclusion a lifetime limit?
No. It was the 2024 annual exclusion per donor and recipient. Gifts above that amount may require Form 709 reporting, even when no immediate gift tax is due. Gift splitting between spouses, portability and state-tax rules require separate analysis.
The Bottom Line
Bottom line: For tax year 2024, the IRS raised the standard deduction and widened the ordinary-income brackets while leaving the rates at 10% through 37%. The numbers apply to taxable income earned in 2024, not gross salary, and they generally appeared on returns filed in 2025. Use the standard deduction or itemize whichever is larger, check the specialized limits that fit your situation, and use the IRS’s later-year tables before making any 2025 or 2026 tax decision.
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