Tax reference
AMT Assumptions
Alternative Minimum Tax source values for tax calculators and methodology notes.
Current snapshot
AMT anchors
AMT rateSource data
Basic exemptionSource data
Capital gainsSource data
Context
What this reference means
AMT is a parallel tax calculation. It can apply when certain deductions, credits, income types, or preference items reduce regular tax below the minimum tax calculation.
Reference table
AMT source values
| Item | Rule or base | Value | Context |
|---|---|---|---|
| Source data | Source data | Source data | Source data |
Notes and assumptions
AMT assumptions are maintained with the source values for this reference.
Official sources
- Source links are maintained with this reference.