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An AMT (Alternative Minimum Tax) calculator determines whether you owe the 26% or 28% AMT on income above exemption thresholds ($85,700 for singles, $133,300 for married filing jointly in 2024) after adding back AMT preferences. The AMT was designed to ensure high-income taxpayers pay minimum tax regardless of deductions.

ステップバイステップガイド

1Calculate tentative minimum tax
2Compare to regular tax
3Pay the higher amount

解いた例

入力

$500,000 income with preferences

結果

AMT applies, pay ~$100k more

Check if affected

避けるべきよくある間違い

✕Not verifying results
✕Ignoring jurisdiction

よくある質問

What does this calculator do?

Identify calculation need

How do I use this calculator?

Input required values

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