Marginal Tax Rate (post-TCJA) - 2018 Calculator

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This calculator uses the tax rate schedule, as well as the effect of phase-outs, to determine a taxpayer's federal marginal tax rate for a specified tax year.

Note: This calculator does not consider other taxes, such as the effect of alternative minimum tax or capital gains tax.

To compare pre- and post-TCJA tax rates, use this calculator together with the Marginal Tax Rate (pre-TCJA) calculator.

Example

If your clients have an AGI of $115,000, are married and filing jointly, and have two children, what is their marginal tax rate?

Field Input
Filing status Married Filing Joint
Adjusted gross income $115,000
Qualifying dependents for child credit 2

In this example, your clients' marginal tax rate is 22%. 

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