Skip to main content

My Calculations ISO Calculator RSU Calculator Multi-Year Planner 83(b) Tracker IPO Lock-Up

Professional equity compensation tax planning

Calculators

ISO AMT Calculator
RSU Tax Calculator
Multi-Year Planner
83(b) Election Guide
IPO Lock-Up Planner

Quick Links

Pricing
Blog
RSU Tax by State
About
FAQ
Login
Get Started
Support

Connect

support@myequitytax.com

This calculator provides tax estimates for educational purposes only. Consult a licensed tax professional before making financial decisions. EquityTax is not a CPA firm and does not provide tax, legal, or financial advice.

Terms of Service•Privacy Policy

© 2026 EquityTax • Built by engineers for engineers

RSU Withholding Calculator

Calculate your RSU tax withholding shortfall and discover remediation strategies

Your Tax Situation

Enter your income and filing information

Annual Salaryⓘ

$

Filing Statusⓘ

Stateⓘ

W-4 Allowances (Optional)ⓘ

RSU Vesting Schedule

Add all your RSU vests for 2025 (up to 40 vests). Import from Schwab/Fidelity CSV or enter manually.

Vest 1

Vest Dateⓘ

Sharesⓘ

Fair Market Valueⓘ

$

Vest Value: $5,000.00

Total Vests: 1

Total RSU Income: $5,000.00

Questions? Check out our FAQ or learn more about RSU taxation.

RSU Tax Withholding Calculator | Avoid Tax Surprises