In 2017, the Tax Cuts and Jobs Act kept the AMT but raised the exemption and phase-out levels for the tax years between 2018 and 2025. Congress eliminated the AMT for corporations. The AMT produces around $60 billion per year in federal taxes from the top 1% of taxpayers.
Is the alternative minimum tax an income tax?
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.
Who is affected by the Alternative Minimum Tax?
The AMT does not affect everyone above the qualifying income thresholds. Before the new tax bill, it had the most impact on households earning between $500,000 and $1 million annually. But even in that bracket, only 61.9% paid the AMT. Here was the breakout for the tax year 2017, according to the Tax Policy Center: 6
Is the Amt an excess of the tentative minimum tax?
It helps to ensure that those taxpayers pay at least a minimum amount of tax. The AMT is the excess of the tentative minimum tax over the regular tax. Thus, the AMT is owed only if the tentative minimum tax is greater than the regular tax.
What happens if your income exceeds the AMT threshold?
Specifically, if your income exceeds the annual phaseout threshold set by the IRS, your exemption is reduced by $1 for every $4 in alternative minimum taxable income in excess of the applicable threshold, and if your income is too high, the AMT exemption can disappear completely.
How is the Alternative Minimum Tax ( AMTI ) calculated?
The alternative minimum taxable income (AMTI) is calculated by taking the taxpayer’s regular income and adding on disallowed credits and deductions such as the bargain element from incentive stock options, state and local tax deduction, foreign tax credits, and passive activity losses.
