RSU tax planning is one of the most consequential financial decisions facing tech executives — and one of the most frequently overlooked. If you’re a Florida-based executive receiving restricted stock units as a major portion of your compensation, understanding how these shares are taxed (and what you can do about it) can mean the difference between building generational wealth and handing over more than necessary to the IRS.

Florida’s lack of a state income tax creates unique advantages for executives with equity compensation. But federal taxes still apply at significant rates, and without a deliberate RSU tax planning strategy, many executives discover they’ve left tens — or even hundreds — of thousands of dollars on the table.

This guide walks through everything you need to know: how RSU taxation actually works, the specific strategies that can reduce your burden, and the mistakes we see executives make most often.

How RSUs Are Taxed: The Foundation of RSU Tax Planning

Before diving into strategies, you need to understand the mechanics. Restricted stock units are promises from your employer to deliver shares of company stock once a vesting schedule is satisfied. Unlike stock options, RSUs don’t require you to purchase anything — they’re delivered to you, typically in shares, on each vesting date.

The Two Tax Events in RSU Tax Planning

RSUs create two distinct taxable events:

  1. At vesting: The fair market value of the shares on the vesting date is treated as ordinary income. This is added to your W-2, and your employer typically withholds taxes by selling a portion of your shares (known as “sell-to-cover”).
  2. At sale: When you eventually sell the vested shares, any gain or loss relative to the fair market value at vesting is treated as a capital gain or loss — short-term if held less than one year after vesting, long-term if held more than one year.

This is a critical distinction. The vesting event is taxed as ordinary income regardless of whether you sell or hold the shares. Many executives mistakenly believe they won’t owe taxes until they sell. That misunderstanding can lead to severe cash flow problems at tax time.

Federal Tax Rates Applicable to RSU Income (2024)

Because RSU vesting income is treated as ordinary income, it’s taxed at your marginal federal rate. For high-earning executives, this often means the top brackets apply. According to the IRS tax inflation adjustments for 2024, the relevant brackets for single filers are:

Taxable Income Range (Single) Federal Tax Rate Impact on RSU Vesting Income Effective Combined Rate*
$191,951 – $243,725 32% Mid-level RSU grants often land here 32% + 3.8% NIIT potential
$243,726 – $609,350 35% Common for senior tech managers 35% + 3.8% NIIT potential
Over $609,350 37% VP/C-suite equity packages frequently trigger this 37% + 3.8% NIIT potential
Additional Medicare Surtax 0.9% Applies to earned income over $200K (single) Stacks on top of income tax

*Net Investment Income Tax (NIIT) of 3.8% applies to investment income above certain thresholds, including capital gains on RSU sales. Florida residents avoid state income tax, which is a meaningful advantage compared to colleagues in California (13.3%) or New York (10.9%).

The Florida Advantage in RSU Tax Planning

Living in Florida provides a genuine structural advantage for equity compensation. Since Florida has no state income tax, the entire vesting event and any subsequent capital gains are subject only to federal taxation.

How Florida Residency Benefits RSU Tax Planning

Consider a senior director whose $400,000 RSU grant vests in a single year. In California, that vesting event would trigger roughly $53,200 in state income tax alone, on top of federal obligations. In Florida, that state tax liability is zero.

However, there are important caveats:

  • Multi-state sourcing rules: If you moved to Florida from another state mid-year, or if you work remotely for a company headquartered in a state with income tax, you may still owe taxes to that state on a prorated basis. States like New York and California are aggressive about claiming income from former residents.
  • Vesting date matters: The state where you were physically working when RSUs vested can claim taxing authority, even if you’ve since relocated.
  • Documentation is essential: Maintain clear records of your Florida domicile, including voter registration, driver’s license, and physical presence logs.

Consult a qualified tax professional for your specific situation, especially if you’ve recently relocated to Florida from a high-tax state.

7 Proven RSU Tax Planning Strategies for Executives

Effective RSU tax planning isn’t about a single tactic — it’s about coordinating multiple strategies across your entire financial picture. Here are seven approaches that, in our experience working with clients, consistently deliver results.

Strategy 1: Manage the Withholding Gap in RSU Tax Planning

Most employers withhold federal taxes on RSU vesting at the supplemental income rate of 22% (or 37% for amounts exceeding $1 million in a calendar year). For executives in the 35% or 37% marginal bracket, the standard 22% withholding creates a significant underpayment.

If your employer withholds at 22% on a $300,000 vesting event, you’ll owe an additional $39,000–$45,000 at tax time, plus potentially the 0.9% Additional Medicare Tax. To avoid estimated tax penalties:

  • Make quarterly estimated tax payments (IRS Form 1040-ES) in the quarter your RSUs vest
  • Request supplemental withholding through your employer’s payroll system
  • Adjust W-4 withholding on your base salary to compensate

Strategy 2: Coordinate Vesting Schedules with Income Timing

While you can’t control when RSUs vest (the schedule is set at grant), you can control other income events around vesting dates. This is where proactive RSU tax planning becomes powerful.

Consider deferring or accelerating other income sources — bonuses, consulting income, capital gains from portfolio sales — to smooth your total taxable income year to year. The goal is to avoid unnecessary spikes that push you into the highest brackets or trigger phase-outs of deductions and credits.

Strategy 3: Immediate Diversification Upon Vesting

One of the most impactful RSU tax planning decisions involves what you do the moment shares vest. Since you’ve already been taxed on the full value at vesting, there’s no additional tax cost to selling immediately — your cost basis equals the fair market value on the vesting date.

Holding company stock after vesting is, from a tax perspective, the same as buying that stock on the open market. The question becomes: would you invest this much in a single stock if you had the cash? For most executives, the answer is no.

We commonly see tech executives with 40-60% of their net worth tied to a single company’s stock — their employer. This concentration risk can be devastating. Selling at vesting and reinvesting into a diversified portfolio is often the most prudent approach.

Strategy 4: Tax-Loss Harvesting to Offset RSU Gains

If you hold vested RSU shares and they’ve declined in value, selling at a loss can generate tax deductions that offset other capital gains or up to $3,000 of ordinary income per year, with unlimited carryforward.

Conversely, if you have existing portfolio losses, you can strategically use them to offset gains from selling appreciated RSU shares. This coordinated approach to RSU tax planning requires tracking your cost basis meticulously.

Strategy 5: Charitable Giving with Appreciated RSU Shares

For executives who are charitably inclined, donating appreciated RSU shares held for more than one year (after vesting) to a qualified charity or donor-advised fund (DAF) provides a double benefit:

  • You receive a charitable deduction for the full fair market value of the shares
  • You avoid paying capital gains tax on the appreciation since vesting

This strategy works best when shares have appreciated significantly after vesting. According to Fidelity’s charitable giving guide, donating appreciated securities rather than cash can increase your tax benefit by 20% or more.

Consult a qualified tax professional for your specific situation to ensure compliance with charitable deduction limitations.

Strategy 6: Maximize Tax-Advantaged Accounts to Shelter RSU Proceeds

RSU income increases your total compensation, but that doesn’t mean every dollar needs to be fully exposed to taxation in the future. After selling vested RSUs, deploy proceeds strategically:

  • Max out 401(k) contributions: $23,000 for 2024 ($30,500 if age 50+)
  • Mega backdoor Roth: If your plan allows after-tax contributions and in-plan conversions, you can potentially shelter up to $69,000 total in 2024
  • Health Savings Account (HSA): $4,150 individual / $8,300 family for 2024, providing triple tax benefits
  • 529 plans: Superfunding provisions allow up to five years of gifts ($90,000 per beneficiary) at once

This sheltering approach won’t reduce the tax on RSU vesting itself, but it creates long-term tax-efficient growth on the proceeds.

Strategy 7: Roth Conversions in Lower-Income Years

If you’re between RSU vesting events or in a transition year (changing employers, taking a sabbatical, early retirement), your income may temporarily drop. This creates an opportunity for Roth IRA conversions at lower tax rates.

By converting traditional IRA or 401(k) assets to Roth during these windows, you pay tax at a reduced rate and enjoy tax-free growth and withdrawals in retirement. This is especially valuable as part of a multi-year RSU tax planning roadmap.

Common RSU Tax Planning Mistakes That Cost Executives Thousands

Even sophisticated executives make avoidable errors with equity compensation. Here are the pitfalls we see most frequently.

Mistake 1: Treating RSU Vesting Like a Non-Event

Because RSU vesting happens automatically, many executives don’t think about it until tax season. By then, it’s too late to implement strategies that could have reduced their liability. Proactive RSU tax planning should begin at least 6-12 months before major vesting events.

Mistake 2: Holding Too Much Company Stock

Emotional attachment to your employer’s stock is understandable — you believe in the company, you see its future. But concentrating your wealth in a single stock that also determines your salary, bonus, and career creates a dangerous correlation. If the company struggles, your income, stock value, and net worth all decline simultaneously.

As a general guideline from Vanguard’s research on concentrated stock positions, holding more than 10-15% of your portfolio in any single stock introduces meaningful idiosyncratic risk.

Mistake 3: Ignoring the Net Investment Income Tax

The 3.8% Net Investment Income Tax (NIIT) applies to investment income — including capital gains from RSU sales — for individuals with modified adjusted gross income exceeding $200,000 (single) or $250,000 (married filing jointly). Many executives forget to account for this surtax in their planning.

Mistake 4: Not Tracking Cost Basis Correctly

Your cost basis in RSU shares equals the fair market value on the vesting date — the amount already reported as ordinary income on your W-2. If your broker doesn’t have this information (which happens more often than it should), you risk double taxation: paying ordinary income tax at vesting AND capital gains tax on the full sale price rather than just the appreciation.

Always verify that your brokerage account reflects the correct cost basis for vested RSU shares.

Building a Multi-Year RSU Tax Planning Framework

The most effective approach to RSU tax planning is comprehensive and forward-looking. Rather than reacting to each vesting event individually, build a framework that considers your entire equity compensation timeline.

Step 1: Map Your Vesting Schedule

Create a detailed calendar of all upcoming vesting dates, share quantities, and estimated values. Most tech companies use a four-year vesting schedule with either a one-year cliff or quarterly/monthly vesting. Overlay this with your other expected income sources.

Step 2: Project Your Annual Tax Liability

Using current share prices as estimates, model your projected income and tax liability for the next 3-5 years. This projection should include:

  • Base salary and bonus
  • RSU vesting income at estimated share prices
  • Investment income (dividends, interest, capital gains)
  • Any other income sources (real estate, consulting, etc.)

Step 3: Identify Optimization Opportunities Through RSU Tax Planning

With a multi-year projection in hand, you can identify specific years where income will spike or dip, and deploy the strategies outlined above — charitable giving, Roth conversions, loss harvesting, and diversification sales — at the optimal times.

Step 4: Coordinate with Your Broader Financial Plan

RSU tax planning doesn’t exist in isolation. It intersects with your retirement planning, estate planning, insurance needs, and investment strategy. For example, large RSU grants may affect your estate tax exposure (the 2024 federal estate tax exemption is $13.61 million per individual), your need for umbrella insurance, or your asset allocation targets.

This is where working with a fiduciary advisor who understands executive compensation becomes essential. Our comprehensive wealth management services are specifically designed to coordinate these interconnected planning areas.

RSU Tax Planning for Executives Considering Retirement or Career Transitions

If you’re approaching retirement or considering a career move, RSU tax planning takes on additional complexity.

What Happens to Unvested RSUs When You Leave?

In most cases, unvested RSUs are forfeited when you leave your employer. This is a critical consideration when evaluating a job offer, negotiating a departure package, or planning your retirement date. Even a few months of timing can mean the difference between vesting a significant tranche or losing it entirely.

Some companies offer accelerated vesting upon retirement (if you meet age and service requirements) or as part of severance agreements. Review your equity agreement carefully, or have an attorney review it on your behalf.

RSU Tax Planning in the Year You Retire

The year you retire often features a mix of partial-year salary, final RSU vestings, and potentially lower overall income in the latter half. This can create an opportunity for Roth conversions, harvesting capital gains at lower rates, or establishing charitable giving strategies with a DAF funded by appreciated shares.

Planning for this transition year should begin 18-24 months in advance to maximize flexibility. If you’d like to discuss how this applies to your situation, schedule a discovery conversation with our team.

How RSU Tax Planning Differs from Stock Options

Many executives receive both RSUs and stock options. While related, they have fundamentally different tax treatments. Understanding the distinction is essential for comprehensive RSU tax planning.

RSUs are taxed as ordinary income at vesting, with no action required by the employee. Incentive stock options (ISOs) aren’t taxed at exercise (for regular tax purposes, though AMT may apply), but gains are taxed at capital gains rates upon sale. Non-qualified stock options (NQSOs) are taxed as ordinary income at exercise on the spread between the exercise price and market price.

As noted by Kiplinger’s tax guidance on RSUs, the simplicity of RSU taxation is actually an advantage for planning — there’s less ambiguity about when and how you’ll be taxed compared to stock options.

Frequently Asked Questions About RSU Tax Planning

How are RSUs taxed in Florida?

RSU vesting income is taxed as ordinary income at federal rates (up to 37% for 2024), plus the 0.9% Additional Medicare Tax on earned income above $200,000 for single filers. Florida has no state income tax, so you avoid the state-level taxation that can add 5-13% in other states. Capital gains from selling vested shares are also subject only to federal rates.

Can I defer taxes on RSU vesting?

Unlike stock options, traditional RSUs cannot be deferred — you owe taxes on the fair market value at vesting, period. However, some companies offer deferred stock units (DSUs) that allow deferral under IRC Section 409A rules. These elections must typically be made well before the vesting date. Consult a qualified tax professional for your specific situation.

Should I sell RSUs immediately upon vesting?

From a purely tax perspective, selling immediately creates no additional tax beyond what you already owe at vesting (since your cost basis equals the vesting-date value). The decision to hold or sell is primarily an investment decision about concentration risk, not a tax decision. Most financial planners recommend diversifying unless you have a strong, specific thesis for holding.

How do I avoid double taxation on RSUs?

Double taxation on RSUs occurs when your broker reports the full sale price as a capital gain without accounting for the income already reported at vesting. To prevent this, ensure your brokerage reflects the correct cost basis — the fair market value on the vesting date. Cross-reference your 1099-B with your W-2 and vesting statements when filing your return.

What is the best RSU tax planning strategy for high-income executives?

The most effective RSU tax planning strategy combines several approaches: immediate diversification at vesting, maximizing tax-advantaged account contributions, strategic charitable giving with appreciated shares, and multi-year income projection to identify optimization windows. The “best” strategy depends entirely on your total financial picture, income level, and goals — there is no one-size-fits-all answer.

Take Control of Your RSU Tax Planning Today

Equity compensation is one of the most powerful wealth-building tools available to tech executives. But without intentional RSU tax planning, a significant portion of that wealth gets eroded by avoidable taxes and concentration risk.

The strategies outlined here — from managing withholding gaps and coordinating income timing to charitable giving and multi-year projections — can make a material difference in your after-tax wealth. The key is starting early and working with professionals who understand the nuances of executive compensation.

Florida’s tax-friendly environment gives you a head start. Don’t let that advantage go to waste.

📋 Take our free 2-Minute Financial Wellness Assessment to see where your RSU tax planning stands and identify your biggest opportunities for improvement.

💬 Ready for personalized guidance on your equity compensation? Schedule a complimentary review with our team at Davies Wealth Management. As a fee-only fiduciary, we provide objective advice focused entirely on your best interests.

This content is for educational purposes only and does not constitute investment advice. Past performance is not indicative of future results. Advisory services offered through Davies Wealth Management, a Registered Investment Adviser. Please consult a qualified financial, tax, or legal professional regarding your specific situation.