Equity Compensation

What is your offer actually worth?

Model base, bonus, and RSU vesting across bear / base / bull stock scenarios — with real after-tax take-home for any US state, year by year. Pull a public company's live price and volatility to seed realistic assumptions.

Cumulative after-tax compensation
Bear Base Bull
Year-by-year breakdown
YearBaseBonusRSU vestGrossTaxTake-home

Estimates only — not tax advice. Uses 2025 federal brackets, the standard deduction, FICA (Social Security to the wage base + Medicare incl. the additional 0.9%), and 2025 state brackets / flat rates plus an optional local rate. RSUs are taxed as ordinary income at vest. Real results vary with deductions, RSU withholding, AMT, capital-gains timing, state sourcing, and local rules. State bracket thresholds are inflation-indexed estimates — verify against your state's revenue department before relying on them.

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Home / States / South Dakota

Equity Compensation Tax Calculator — South Dakota

South Dakota levies no state income tax, so your RSUs and bonus are taxed only at the federal level plus FICA — one of the most favorable states for equity compensation. Use the calculator above with South Dakota pre-selected to model your base, bonus, and RSU vesting and see your real after-tax take-home year by year.

How are RSUs taxed in South Dakota?

South Dakota levies no state income tax, so your RSUs and bonus are taxed only at the federal level plus FICA — one of the most favorable states for equity compensation.

What's my take-home on equity comp in South Dakota?

Enter your base, bonus, and RSU grant in the calculator above with South Dakota selected to see your projected federal, FICA, state, and local taxes and your net take-home over up to six years.

Should I factor in moving states for my RSUs?

State tax can swing your take-home substantially. Compare South Dakota against a no-income-tax state in the calculator to see the four-year difference on a large vest.

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