Calculate your income tax, estimate your refund, and understand your tax bracket. Free and based on official IRS rates.
Calculate My Tax| Audit Benchmark | 2026 IRS Threshold | Statutory Logic | Authority Status |
|---|---|---|---|
| Standard Deduction (Single) | $16,100 | Statutory Floor Allocation | Fixed |
| Standard Deduction (Joint) | $32,200 | Spousal Revenue Aggregation | Fixed |
| Top Marginal Rate | 37% | Upper-Tranche Accretion Tax | Progressive |
| Child Tax Credit | $2,000 | Per-Dependent Liability Offset | Verified |
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