RSU tax calculator
See the withholding gap between the 22% supplemental rate and your real marginal rate.
- Ordinary income at vest
- $120,000
- Typical withholding (22% federal + state)
- $37,560
- Estimated tax actually owed
- $55,560
- Shortfall to set aside
- $18,000
Estimates only, for education. Not tax advice — figures use simplified federal assumptions and ignore credits, deductions and local taxes.
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