Avoiding Potential RSU Tax Issues

Restricted Stock Units (RSUs) can be a valuable part of compensation for many California professionals. But without planning, they can also create unexpected tax consequences.

The goal isn’t to create stress; it’s to create awareness.

When you understand how RSUs work and plan ahead, you move from reactive to informed decision-making.

When Are RSUs Taxed?

RSUs are generally taxed when they vest, not when they are granted.

At vesting:

• The fair market value is treated as ordinary income
• Federal and California state income taxes apply
• Payroll taxes may apply
• Employers typically withhold shares for taxes

Even if you don’t sell the shares, you may owe tax based on their value at vesting.

That’s why timing matters.

Common RSU Tax Issues

1. Under-Withholding

Employers often withhold RSU income at a flat supplemental rate (typically 22% under federal law). For higher earners, that may not cover your actual tax bracket.

Result: Unexpected tax bills or penalties.

Be proactive: Review vesting schedules mid-year and adjust withholding or estimated payments if needed.

2. Tax Bracket Surprises

Large vesting events can push income higher than expected, affecting:

• Marginal tax rates
• Net Investment Income Tax thresholds

Be proactive: Project income before vesting dates, not at filing time.

3. Concentration Risk

RSUs can lead to an oversized position in your employer’s stock. If your income and investments are tied to the same company, risk increases.

Be proactive: Build a disciplined diversification strategy aligned with your overall plan.

From Reactive to Informed

RSUs aren’t complicated, but they do require coordination.

Ask yourself:

• Do I know my vesting schedule for the next 1–3 years?
• Have I estimated the tax impact?
• Is this stock position aligned with my broader investment strategy?

Clarity reduces stress. Planning increases confidence.

A Smarter Approach

At Gates Pass Advisors, we help clients:

• Project multi-year RSU income
• Coordinate tax planning with CPAs
• Manage cash flow around vesting events
• Align equity compensation with long-term goals

Tax awareness doesn’t mean overthinking; it means preparing.

If you’d like to understand how your RSUs can fit into your broader financial strategy, we’re here to help you move forward with clarity and confidence.

Schedule a conversation with Erik today to explore how proactive planning can support your long-term financial strategy.

ERIK SCHEI
CFP®, CFA, Certified Financial Transitionist®
Senior Advisor, Gates Pass Advisors

BOOK A CALL with ERIK

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Citations:

1. TurboTax, How to Report RSUs or Stock Grants on Your Tax Return, explaining that RSUs are generally taxed as ordinary income at vesting and reported on Form W-2. Available at: https://turbotax.intuit.com/tax-tips/investments-and-taxes/how-to-report-rsus-or-stock-grants-on-your-tax-return/L55yZieu0
2. Internal Revenue Service (IRS), Supplemental Wage Withholding Rates, outlining the federal flat withholding rate of 22% on supplemental wages up to $1 million and 37% above $1 million. Available at: https://www.irs.gov/publications/p15
3. IRS, Publication 525: Taxable and Nontaxable Income, confirming that stock-based compensation, including RSUs, is taxable as wages when vested. Available at: https://www.irs.gov/publications/p525
4. California Franchise Tax Board (FTB), Supplemental Wage Withholding, describes California’s required withholding treatment for supplemental income, such as bonuses and equity compensation. Available at: https://www.ftb.ca.gov
5. California Franchise Tax Board, Tax Rates and Withholding Schedules, outlining California marginal income tax brackets applicable to equity compensation income. Available at: https://www.ftb.ca.gov/file/personal/tax-rates.html
6. IRS, Topic No. 409 – Capital Gains and Losses, explaining short-term and long-term capital gains treatment after the sale of vested shares. Available at: https://www.irs.gov/taxtopics/tc409
7. Social Security Administration, Contribution and Benefit Base, detailing payroll tax (Social Security and Medicare) applicability to wage income, including equity compensation. Available at: https://www.ssa.gov

Disclosures:
The information contained herein is not intended as tax, legal, or accounting advice. Individual circumstances vary, and tax laws are subject to change. Readers should consult with a qualified tax professional regarding their specific situation before making decisions related to equity compensation.

Advisory services are offered through Gates Pass Advisors, a Registered Investment Adviser. Registration does not imply a certain level of skill or training. Investing involves risk, including the potential loss of principal. Diversification does not guarantee a profit or protect against loss in declining markets.