Equity as Compensation: How to Value RSU Grants

A $200,000 RSU grant sounds like a straightforward addition to your compensation package. It isn’t. Between the vesting schedule, stock price movement, withholding gaps, and the difference between grant-date value and realized value, the figure on your offer letter can diverge dramatically from what lands in your account. Understanding that gap — and calculating it correctly — is the difference between accurately benchmarking your total compensation versus base salary and making a career decision on a number that doesn’t exist yet.

What an RSU Actually Is — and What It Isn’t

An RSU is a promise. On the grant date, your employer commits to transferring a set number of shares — or the cash equivalent — to you on future vesting dates, provided you remain employed and meet any other specified conditions. You own nothing on the grant date. You owe no tax on the grant date. The clock on both ownership and taxation starts only when shares vest.

That distinction matters enormously for valuation. When a recruiter quotes “$200,000 in equity,” they are describing the grant-date value: the number of shares multiplied by the stock price at that moment. If the stock drops 30% before your first vesting event, your $200,000 grant is now worth $140,000 — and there is no mechanism to make you whole. If the stock rises 40%, it’s worth $280,000. The figure on your offer letter is neither a floor nor a ceiling.

Most tech and finance RSU grants follow a four-year vesting schedule, typically with a one-year cliff. Under the standard structure, 25% of shares vest after the first year of service, and the remainder vest quarterly or monthly over the following three years. Companies including Alphabet, Meta, and Amazon use variations of this model, though exact mechanics — and critically, the back-weighting common at Amazon — differ enough to require reading the actual grant agreement, not just the headline number.

Key Figures at a Glance

BLS OEWS May 2024 release (published March 2025); IRS Publications 505 and 15 (2026 editions); Social Security Administration 2026 COLA announcement.

The Withholding Gap: Where Most People Lose Track

RSU vesting triggers ordinary income. The fair market value of vested shares — closing price on the settlement date multiplied by the number of shares received — is reported on your W-2 and taxed exactly like a cash bonus payment, per IRS Publication 525. Your employer withholds using supplemental wage rates: 22% federal for amounts under $1 million in supplemental income, 37% for amounts exceeding that threshold, per IRS Publication 505 (2026).

For most $150k+ earners, 22% is the withholding rate — and it’s probably not enough. A software developer earning $170,000 in base salary already sits comfortably in the 32% federal bracket for 2026. Add a $60,000 RSU vest in the same tax year and their marginal rate on the equity income is 32% or higher, not 22%. That 10-point gap on $60,000 translates to $6,000 in additional federal tax owed at filing — before state income tax. California residents face up to 13.3% state income tax on top of that. High earners should factor this withholding gap into estimated tax payments to avoid underpayment penalties.

FICA taxes add another layer. Social Security tax applies at 6.2% on wages up to $184,500 in 2026, per the Social Security Administration. If your base salary already exceeds that threshold, RSU income carries no Social Security tax — only Medicare. The standard Medicare rate is 1.45%, plus an additional 0.9% on wages above $200,000 for single filers (or $250,000 married filing jointly), per IRS Topic 751 (2026). That Additional Medicare Tax is often withheld by employers only on wages above $200,000 paid by that employer — the household threshold is reconciled at filing, not at payroll.

How to Model the Annualized Value of an RSU Grant

Grant-date value is the starting point, not the answer. To model a defensible annualized equity grant figure for compensation comparison purposes, apply the following framework.

Step 1: Calculate the annualized grant value. Divide the total grant value by the number of years in the vesting schedule. A $200,000 grant over four years equals $50,000 per year in annualized grant value — at the grant-date price. This is the figure that should appear in an salary benchmarking guide comparison for purposes of approximating total comp.

Step 2: Apply a price-risk discount (or premium). If you are comparing offers, use the grant-date value consistently across offers. Do not mix grant-date values with realized values. For established public companies with diversified revenue, many practitioners use a 10–20% discount to grant-date value to account for single-stock concentration risk — but this is an analytical choice, not a tax calculation. For pre-IPO grants with double-trigger vesting, the discount should be steeper; liquidity is not guaranteed.

Step 3: Model after-tax realized value. Subtract your effective marginal tax rate — federal plus state plus Additional Medicare Tax — from the gross vesting event. At a combined 40% marginal rate (32% federal + 7.65% FICA on the first dollar if below the Social Security cap, or roughly 2.35% Medicare-only if above), a $50,000 vesting event nets approximately $28,000–$30,000 after federal and FICA obligations. Add state income tax for a more precise figure.

Illustrative model. Federal rate assumes 32% marginal bracket + 2.35% Medicare (above $200k threshold). State income tax not included — add 0%–13.3% depending on state. Figures rounded. Not tax advice.

The spread between the stock-up and stock-down scenarios is $12,000 in annual after-tax realized value on a $200,000 grant — purely from price movement in the first vesting year. Over a full four-year vest, the divergence compounds, especially if the company issues equity refreshes (additional annual grants to retained employees) at each anniversary.

Finluxy Compensation Percentile: Applying the Framework to Real Roles

The Finluxy Compensation Percentile positions a stated total compensation package within BLS OEWS wage distributions for the same occupation and metropolitan statistical area (MSA). Because BLS OEWS captures base salary only — it does not include equity or bonuses — the percentile must be calculated separately for base salary and for total compensation, using the best available supplemental data for equity.

Base salary percentiles: BLS OEWS May 2024 (software developers, occupation code 15-1252). Equity figures: illustrative ranges consistent with Levels.fyi self-reported data for non-FAANG and FAANG senior roles (2024–2025); treat as directional. BLS OEWS does not capture equity or bonus in wage estimates — total comp percentile positioning is approximated. For MSA-level positioning, use BLS OEWS area-specific data at bls.gov/oes.

The key takeaway from this framework: a $145,000 base salary at a non-FAANG employer sits at roughly the 72nd percentile nationally for software developers — solidly above market for the occupation. But total comp of $180,000 (with modest equity) puts that same employee well above the 90th percentile in BLS base-salary terms, since BLS data stops measuring at the 90th percentile ($211,450 for base alone). The comparison breaks down without separating base from equity — which is precisely why reading BLS salary data correctly requires understanding what it does and does not count.

The Overlooked Variable: Equity Refreshes

Most compensation discussions focus on the initial RSU grant. The more analytically significant figure, for anyone past year one at a tier-1 employer, is the equity refresh — an annual grant of additional RSUs issued to retained employees. At many large tech companies, the annualized refresh at senior levels can equal or exceed the original hire grant within a few years of tenure, particularly for employees rated above expectations.

This creates a non-linear total comp trajectory that standard four-year vesting math misses entirely. An engineer who joined four years ago with a $200,000 initial grant (annualized to $50,000/year) and received $40,000 in annual refresh grants each subsequent year now has overlapping vesting tranches generating substantially more than $50,000 in annual equity income — without any change in job title. Levels.fyi’s reporting methodology captures this by tracking “realized value” rather than grant-date value alone, which partially explains why Levels.fyi figures for senior roles often appear dramatically higher than BLS OEWS data for the same occupation. Neither number is wrong; they are measuring different things.

For tech versus non-tech salary comparisons at equivalent levels, this refresh dynamic is the primary driver of the compensation gap at years 3–5 of tenure. A VP-level finance role with a $250,000 base and modest equity refresh competes differently against a senior software engineer role with a $185,000 base and $120,000 in overlapping vesting tranches. The headline base salary comparison obscures the actual gap.

Private Company RSUs: An Entirely Different Risk Profile

Public company RSUs are liquid on vesting — annoying to manage for tax purposes, but the market sets the price. Private company RSUs carry structural risk that changes the valuation calculus fundamentally. Double-trigger vesting requires both a time condition and a liquidity event (IPO, acquisition) to be met before shares transfer. If the company never goes public or is acquired at a price below the implied valuation at grant, the RSU value is zero — regardless of how long you stayed.

The standard four-year vesting schedule with a one-year cliff was designed for public equity with a defined market price. Applying the same annualized-value math to pre-IPO RSUs without a liquidity discount is analytically unsound. A defensible range for valuing private company RSUs in a compensation comparison would apply a discount of 30–60% to grant-date value depending on stage, revenue quality, and time to expected liquidity — with the acknowledgment that the range carries significant uncertainty. For any role where equity exceeds 20% of total comp, the liquidity structure of that equity warrants the same due diligence as the base salary negotiation.

After-Sale Capital Gains: Extending the Tax Timeline

The tax clock resets at vesting. Once shares vest and ordinary income tax is paid on the fair market value at that date, the cost basis of those shares equals the vesting-date price. Any price movement after vesting is a capital gain or loss — taxed separately when the shares are sold.

Shares held more than one year after the vesting date qualify for long-term capital gains rates: 0%, 15%, or 20% federally, depending on taxable income, plus the 3.8% Net Investment Income Tax for high earners. For a $150k+ household, the applicable rate is almost certainly 15% or 20% plus NIIT. Sell immediately after vesting and there is typically no capital gain — but you hold concentrated single-stock exposure for zero upside. Hold for over a year and you convert additional appreciation to preferential rates — while accepting the risk that the stock declines. That tradeoff is the core decision framework for anyone with material equity holdings, and it is distinct from the compensation valuation question discussed above.

For a software engineer with significant RSU income by city, state capital gains treatment adds another variable. California taxes capital gains as ordinary income, while states like Texas and Florida have no income tax — a meaningful asymmetry for high-equity roles with geographic flexibility.

Practical Context for $150k+ Households

For households in this income range, RSU income typically arrives on top of W-2 base salary that already sits in the 24%–32% federal bracket. The withholding gap between the 22% supplemental rate and the actual marginal rate is structural, not exceptional. It warrants a proactive estimated tax payment strategy — or explicit additional withholding elections — rather than an annual surprise at filing.

The more consequential planning decision is concentration risk. Vested RSU shares held in a single employer’s stock represent correlated risk: if the company performs poorly, both your job and your investment portfolio are simultaneously impaired. Financial planning literature broadly recommends diversifying vested equity into a portfolio appropriate to your time horizon, though the tax cost of diversification (ordinary income at vesting, capital gains on any post-vest appreciation) creates a real friction. That friction is quantifiable and should inform the sell-versus-hold decision more than sentiment about the employer’s stock prospects.

When evaluating competing offers, the cleanest comparison approach is: calculate annualized grant-date equity value, add base salary and target bonus, apply a consistent after-tax haircut using your expected marginal rate (not the 22% withholding rate), and compare net figures. For VP- and director-level salary benchmarks where equity constitutes a material fraction of total comp, this after-tax annualized model produces a more defensible comparison than any headline figure. The BLS OEWS data provides the base salary anchor; Levels.fyi provides directional equity context for tech-sector roles. Neither replaces the math you run on your own offer letter.

One more thing on negotiation: equity is frequently more negotiable than base salary at established tech companies, where base salary bands are more rigidly structured by level. The initial grant, the vesting schedule, and — for senior hires — the treatment of unvested equity at a prior employer are all variables that have been modified in competitive situations. The finance salary benchmark data and comparable data for tech roles both suggest that equity negotiation has the highest leverage at the point of offer, not after the fact.

If your total comp sits well above the 90th percentile for your occupation nationally — as many senior tech roles do — comparing against BLS OEWS percentiles alone understates market positioning. Cross-referencing against Levels.fyi data for your specific employer tier and level, while noting its self-reporting caveats, gives a more complete picture of whether a refreshed equity package reflects competitive market rates or retention-level stagnation. For roles spanning multiple geographies, geographic pay differences for remote workers add another layer to this analysis that affects the effective value of a nominally identical grant.

For income context, $150,000 in base salary alone sits at approximately the 93rd–95th income percentile nationally per Census Bureau data, but high-cost MSAs compress that advantage significantly — a frame explored in more detail in the analysis of whether $100k is still above average in 2026 and the income percentile data for $80k–$120k earners. Equity, modeled correctly, is often what separates the upper-middle income range from genuinely high household wealth accumulation over a career — which makes getting the valuation math right a material financial decision, not a detail.

Additional benchmarking context for roles where equity is significant can be found in the consulting salary data by firm tier, the product manager salary data by experience level, and the marketing director salary market rate data. Each cluster includes total comp discussion where equity is a meaningful component of the package. The 10-year income growth rate data by profession provides additional context on which roles have seen the fastest equity compensation growth relative to base salary.

Finally, for households managing the gap between a strong income and long-term wealth accumulation, the analysis of how far $100k is from $150k in real numbers and the broader median household income by state data provide a reference frame for where equity-augmented total comp sits relative to the broader income distribution — and why the mechanics of RSU valuation have consequences that compound over a full career.