Big Beautiful Bill Tax Calculator

Big Beautiful Bill Tax Calculator

Compare Your Taxes Under the Big Beautiful Bill and Pre-TCJA Tax Rules

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Calculate Your Tax Impact
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About This Calculator

OBBA (One Big Beautiful Bill Act)
This scenario calculates your estimated tax burden under the proposed OBBA tax rules.
View Official Bill Text
Pre-TCJA Rules
This shows your tax obligation under the pre-TCJA tax rules (before Trump's tax cuts).
IRS TCJA Business Guide
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Frequently Asked Questions

Sources & References

All calculations are based on publicly available information from official government sources. This tool is for educational purposes and should not replace professional tax advice.

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SourcesPrivacy Policy

This calculator is for informational purposes only and should not be considered tax advice. All calculations are based on publicly available information from official government sources including the IRS and Congress.