AMT Calculator
Estimate whether you might owe Alternative Minimum Tax. Enter your income and common AMT adjustments and preferences. AMT has its own exemption and rate structure.
Estimate tax or take-home
Enter income to estimate.
How it works
We apply a simplified AMT calculation: AMT income, exemption, and tentative minimum tax. You owe the higher of regular tax or AMT.
When to use it
Use when you have incentive stock options, large deductions, or other items that can trigger AMT.
Frequently asked questions
Who owes AMT?
AMT can apply when certain deductions or preferences push your AMT income above the exemption. High-income filers are more often affected.