Every year, the IRS adjusts more than 40 taxA tax is a mandatory payment or charge collected by local, state, and national governments from individuals or businesses to cover the costs of general government services, goods, and activities. provisions for inflationInflation is when the general price of goods and services increases across the economy, reducing the purchasing power of a currency and the value of certain assets. The same paycheck covers less goods, services, and bills. It is sometimes referred to as a “hidden tax,” as it leaves taxpayers less well-off due to higher costs and “bracket creep,” while increasing the government’s spending power. . This is done to prevent what is called “bracket creepBracket creep occurs when inflation pushes taxpayers into higher income tax brackets or reduces the value of credits, deductions, and exemptions. Bracket creep results in an increase in income taxes without an increase in real income. Many tax provisions—both at the federal and state level—are adjusted for inflation. .” This is the phenomenon by which people are pushed into higher income tax bracketA tax bracket is the range of incomes taxed at given rates, which typically differ depending on filing status. In a progressive individual or corporate income tax system, rates rise as income increases. There are seven federal individual income tax brackets; the federal corporate income tax system is flat. s or have reduced value from credits or deductions due to inflation, instead of any increase in real income.
The IRS uses the Consumer Price Index (CPI) to calculate the past year’s inflation and adjusts income thresholds, deduction amounts, and credit values accordingly.[1]
Estimated Income Tax Brackets and Rates
In 2017, the income limits for all tax brackets and all filers will be adjusted for inflation and will be as follows (Table 1). The top marginal income tax rate of 39.6 percent will hit taxpayers with taxable incomeTaxable income is the amount of income subject to tax, after deductions and exemptions. For both individuals and corporations, taxable income differs from—and is less than—gross income. of $418,400 and higher for single filers and $470,700 and higher for married couples filing jointly.
Rate | Taxable Income Bracket | Tax Owed |
---|---|---|
10% |
$0 to $9,325 | 10% of Taxable Income |
15% |
$9,325 to $37,950 | $932.50 plus 15% of the excess over $9,325 |
25% |
$37,950 to $91,900 | $5,226.25 plus 25% of the excess over $37,950 |
28% |
$91,900 to $191,650 | $18,713.75 plus 28% of the excess over $91,900 |
33% |
$191,650 to $416,700 | $46,643.75 plus 33% of the excess over $191,650 |
35% |
$416,700 to $418,400 | $120,910.25 plus 35% of the excess over $416,700 |
39.60% |
$418,400+ | $121,505.25 plus 39.6% of the excess over $418,400 |
Rate | Taxable Income Bracket | Tax Owed |
---|---|---|
10% |
$0 to $18,650 | 10% of taxable income |
15% |
$18,650 to $75,900 | $1,865 plus 15% of the excess over $18,650 |
25% |
$75,900 to $153,100 | $10,452.50 plus 25% of the excess over $75,900 |
28% |
$153,100 to $233,350 | $29,752.50 plus 28% of the excess over $153,100 |
33% |
$233,350 to $416,700 | $52,222.50 plus 33% of the excess over $233,350 |
35% |
$416,700 to $470,700 | $112,728 plus 35% of the excess over $416,700 |
39.60% |
$470,700+ | $131,628 plus 39.6% of the excess over $470,700 |
Rate | Taxable Income Bracket | Tax Owed |
---|---|---|
10% |
$0 to $13,350 | 10% of taxable income |
15% |
$13,350 to $50,800 | $1,335 plus 15% of the excess over $13,350 |
25% |
$50,800 to $131,200 | $6,952.50 plus 25% of the excess over $50,800 |
28% |
$131,200 to $212,500 | $27,052.50 plus 28% of the excess over $131,200 |
33% |
$212,500 to $416,700 | $49,816.50 plus 33% of the excess over $212,500 |
35% |
$416,700 to $444,500 | $117,202.50 plus 35% of the excess over $416,701 |
39.60% |
$444,550+ | $126,950 plus 39.6% of the excess over $444,550 |
Source: IRS. |
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SubscribeStandard DeductionThe standard deduction reduces a taxpayer’s taxable income by a set amount determined by the government. It was nearly doubled for all classes of filers by the 2017 Tax Cuts and Jobs Act as an incentive for taxpayers not to itemize deductions when filing their federal income taxes. and Personal Exemption
The standard deduction for single filers will increase by $50 and $100 for married couples filing jointly (Table 4).
The personal exemption for 2017 remains the same at $4,050.
Filing Status | Deduction Amount |
---|---|
Single | $6,350 |
Married Filing Jointly | $12,700 |
Head of Household | $9,350 |
Personal Exemption | $4,050 |
Source: IRS. |
PEP and Pease
PEP and Pease are two provisions in the tax code that increase taxable income for high-income earners. PEP is the phaseout of the personal exemption and Pease (named after former U.S. House Representative Donald Pease) phases out the value of most itemized deductionItemized deductions allow individuals to subtract designated expenses from their taxable income and can be claimed in lieu of the standard deduction. Itemized deductions include those for state and local taxes, charitable contributions, and mortgage interest. An estimated 13.7 percent of filers itemized in 2019, most being high-income taxpayers. s once a taxpayer’s adjusted gross income reaches a certain amount.
The income threshold for both PEP and Pease will increase from last year to $261,500 for single filers and $318,800 for married couples filing jointly (Tables 5 and 6). PEP will end at $384,000 for singles and $436,300 for married couples filing jointly (both will increase from 2016), meaning that taxpayers with AGI above these limits will no longer benefit from personal exemptions.
Filing Status | Income |
---|---|
Single | $261,500 |
Married Filing Jointly | $313,800 |
Head of Household | $287,650 |
Married Filing Separately | $156,900 |
Source: IRS. |
Filing Status | Phaseout Begins | Phaseout Complete |
---|---|---|
Single | $261,500 | $384,000 |
Married Filing Jointly | $313,800 | $436,300 |
Head of Household | $287,650 | $410,150 |
Married Filing Separately | $156,900 | $218,150 |
Source: IRS. |
Alternative Minimum Tax
The Alternative Minimum Tax (AMT)The Alternative Minimum Tax (AMT) is a separate tax system that requires some taxpayers to calculate their tax liability twice—first, under ordinary income tax rules, then under the AMT—and pay whichever amount is highest. The AMT has fewer preferences and different exemptions and rates than the ordinary system. was created in the 1960s to prevent high-income taxpayers from avoiding the individual income taxAn individual income tax (or personal income tax) is levied on the wages, salaries, investments, or other forms of income an individual or household earns. The U.S. imposes a progressive income tax where rates increase with income. The Federal Income Tax was established in 1913 with the ratification of the 16th Amendment. Though barely 100 years old, individual income taxes are the largest source of tax revenue in the U.S. . This parallel tax income system requires high-income taxpayers to calculate their tax bill twice: once under the ordinary income tax system and again under the AMT. The taxpayer then needs to pay the higher of the two.
The AMT uses an alternative definition of taxable income called Alternative Minimum Taxable Income (AMTI). To prevent low- and middle-income taxpayers from being subject to the AMT, taxpayers are allowed to exempt a significant amount of their income from AMTI. However, this exemption phases out for high-income taxpayers. The AMT is levied at two rates: 26 percent and 28 percent.
The AMT exemption amount for 2017 is $54,300 for singles and $84,500 for married couples filing jointly (Table 7).
Filing Status | Exemption Amount |
---|---|
Single | $54,300 |
Married Filing Jointly | $84,500 |
Married Filing Separately | $42,250 |
Trusts & Estates | $24,100 |
Source: IRS. |
In 2017, the 28 percent AMT rate applies to excess AMTI of $187,800 for all taxpayers ($93,900 for unmarried individuals).
Under current law, AMT exemptions phase out at 25 cents per dollar earned once taxpayer AMTI hits a certain threshold. In 2017, the exemption will start phasing out at $120,700 in AMTI for single filers and $160,900 for married taxpayers filing jointly (Table 8.
Filing Status | Threshold |
---|---|
Single | $120,700 |
Married Filing Jointly | $160,900 |
Married Filing Separately, Estates and Trusts | $80,450 |
Earned Income Tax CreditA tax credit is a provision that reduces a taxpayer’s final tax bill, dollar-for-dollar. A tax credit differs from deductions and exemptions, which reduce taxable income, rather than the taxpayer’s tax bill directly.
2017’s maximum Earned Income Tax Credit for singles, heads of households, and joint filers is $510, if the filer has no children (Table 9). The credit is $3,400 for one child, $5,616 for two children, and $6,318 for three or more children. All of the aforementioned are relatively small increases from 2016.
Filing Status | No Children | One Child | Two Children | Three or More Children | |
---|---|---|---|---|---|
Single or Head of Household | Income at Max Credit |
$6,670 |
$10,000 |
$14,040 |
$14,040 |
Maximum Credit |
$510 |
$3,400 |
$5,616 |
$6,318 |
|
Phaseout Begins |
$8,340 |
$18,340 |
$18,340 |
$18,340 |
|
Phaseout Ends (Credit Equals Zero) |
$15,010 |
$39,617 |
$45,007 |
$48,340 |
|
Married Filing Jointly | Income at Max Credit |
$6,670 |
$10,000 |
$14,040 |
$14,040 |
Maximum Credit |
$510 |
$3,400 |
$5,616 |
$6,318 |
|
Phaseout Begins |
$13,930 |
$23,930 |
$23,930 |
$23,930 |
|
Phaseout Ends (Credit Equals Zero) |
$20,600 |
$45,207 |
$50,597 |
$53,930 |
|
Source: IRS. |
[1] Internal Revenue Service, https://www.irs.gov/pub/irs-drop/rp-16-55.pdf