10/21/2026
The headline numbers on an equity compensation package, whether RSUs, ISOs, or NSOs, almost never match what you actually take home after federal and California taxes. For tech employees in the Bay Area, the combined marginal rate on ordinary income regularly exceeds 50%, which means a $100,000 RSU vest produces roughly $45,000 to $50,000 in net proceeds in many situations.
That gap between the reported compensation and the net amount is not a surprise if you have planned for it. But for employees who have not been doing quarterly estimated payments or requesting supplemental withholding, the RSU vest that felt like a windfall can generate a significant tax bill at filing time that was entirely avoidable.
Proactive planning around equity compensation covers several areas that consistently produce better outcomes: confirming that withholding is adequate throughout the year relative to projected total income, considering whether a sell-to-cover strategy produces the right tax outcome compared to holding shares, reviewing whether a concentrated stock position from equity compensation creates tax and financial planning issues beyond the annual vesting event, and coordinating the equity income picture with other household income, investment accounts, and retirement plan contributions.
For high-income tech employees, the combination of RSU income, potential option exercises, and California's aggressive income tax rates makes proactive planning valuable in a way that a standard W-2 professional rarely experiences. SG Inc CPA serves high-income tech employees in San Jose and the Bay Area.
[BayAreaTax, CaliforniaTax, CPASanJose, SGIncCPA, TaxPlanning, SiliconValley]