Vesting Schedule Examples: 10 Common Structures and What Each Means

By Kevin Luu, Co-Founder and Chief Learning Officer. Reviewed on 2026-09-30.

A vesting schedule says when equity or employer money actually becomes yours. The most common example is a four-year RSU grant with a one-year cliff: nothing vests for 12 months, 25% vests on the first anniversary, and the rest vests in equal quarterly or monthly pieces over the next three years. Milestone vesting is different: shares vest when a business event happens (a funding round, a trial readout, a product approval), not when time passes, so there may be no date at all.

For a two-income household in the Bay Area or Seattle, the schedule decides three things: how much you give up if you change jobs, when a large tax bill lands, and how much of your net worth sits in one company. Below are ten structures you are likely to meet, a worked example at a $650,000 base household income, and the decisions each schedule forces.

Ten vesting schedule examples, side by side

The percentages in rows 3 to 6 are illustrations, not any specific employer’s plan. Your grant agreement and plan document control.

Worked example: a cliff-vest RSU grant for a California couple

Assumptions (illustrative): one spouse is a product lead at a Bay Area tech company with a $320,000 base salary; the other is a physician earning $330,000. The new job comes with a $480,000 RSU grant over four years, 25% at a one-year cliff, then quarterly. We assume a flat share price so the arithmetic stays visible. Both spouses contribute $24,500 to their 401(k), the 2026 elective deferral limit, and the couple takes the 2026 married-filing-jointly standard deduction of $32,200.

1. Cliff vest at month 12: 25% of $480,000 = $120,000 of stock is delivered and counted as wages on the W-2.
2. Wages in the year of the cliff vest: assuming the vest and a full year of both salaries fall in the same calendar year, $650,000 of salary plus $120,000 of RSU income = $770,000.
3. Federal taxable income: $770,000 minus $49,000 of deferrals minus $32,200 = about $688,800, which sits in the 35% bracket for 2026 ($512,450 to $768,700 for joint filers).
4. Federal withholding vs tax owed: the employer typically withholds the 22% optional supplemental rate, or $26,400. At a 35% marginal rate the federal tax on that $120,000 is about $42,000, a gap of roughly $15,600 that shows up in April unless you plan for it.
5. California and payroll taxes: at this income the vest falls in the 9.3% California bracket (2025 schedule, the latest published), about $11,160. California SDI takes 1.3% for 2026 with no wage cap, $1,560. Medicare is 1.45% plus 0.9% Additional Medicare Tax on joint wages above $250,000, about $2,820. Social Security adds nothing here because the $320,000 salary already passed the 2026 wage base of $184,500.
6. Total: roughly $57,500, or about 48% of the $120,000 vest, before any later gain or loss on the shares.
7. After the cliff: $30,000 vests each quarter for three more years. Each vest is taxed the same way, as wages, on the day the shares are delivered.

Two points matter more than the exact tax. First, if this parent left at month 11, the family would walk away from $120,000 of stock. Second, after four years the household holds up to $480,000 of one employer’s stock plus whatever it kept from earlier jobs. For a family that already depends on that employer for a paycheck and health insurance, the concentration question arrives faster than most people expect. Our guide on how to calculate RSU value walks through the same math with a moving share price.

In Washington, the same vest carries no state wage tax in 2026, though WA Cares takes 0.58% of wages with no cap. Washington has enacted a 9.9% income tax on AGI over $1,000,000 starting January 1, 2028, so a couple with large vests from 2028 on should not assume the state stays tax-free for them.

Back-loaded vs front-loaded grants: same total, different family years

Using the same $480,000 grant, a 5/15/40/40 schedule delivers $24,000, $72,000, $192,000 and $192,000. A 33/33/22/12 schedule delivers $158,400, $158,400, $105,600 and $57,600. Over four years the total is identical. What changes is how much you lose by leaving early and which tax years absorb the income.

For a back-loaded grant, the cost of leaving after two years is $384,000 of unvested stock. That is the number to compare against any competing offer, along with any sign-on bonus clawback. For a front-loaded grant, the risk runs the other way: household pay can fall sharply in years 3 and 4, which matters if a mortgage or private school tuition was sized to the early years.

Performance and milestone vesting: what “milestone based vesting” means in practice

Performance stock units (PSUs) pay out a number of shares between zero and a cap, set by results such as revenue growth or total shareholder return over a fixed period. You know the period, not the share count.

Milestone vesting ties shares to a specific event. At a private biotech, that might be 50% at positive Phase 2 data and 50% at FDA approval. At a software startup, it might be a revenue target or a funding round. The trade-off is plain: if the event happens, you may vest faster than any time schedule would allow; if it slips or fails, you vest nothing, sometimes for years. For planning, treat milestone equity as a possibility, not as part of the budget. Ask three questions before you sign: Is there a deadline after which the award lapses? What happens to unvested milestone shares if you leave or are let go? Is there acceleration if the company is sold before the milestone?

The tax depends on the form of the award, not the trigger. Milestone RSUs are taxed as wages when shares are delivered. Milestone restricted stock can be taxed at grant instead if you file an 83(b) election within 30 days of the transfer (IRS Publication 525). An 83(b) election is not available for RSUs, because an RSU is a promise to deliver shares later, not property you own today (Treas. Reg. §1.83-3(e)). If you do receive restricted stock, our guide to drafting a Section 83(b) election letter covers the filing.

Double-trigger RSUs at private companies

Most late-stage private companies use RSUs that need two triggers: a time-based schedule (often a one-year cliff and four years total) and a liquidity event such as an IPO or acquisition. Until the second trigger, nothing is taxed and nothing can be sold. When it hits, several years of time-vested units can be delivered at once, all taxed as wages in one year. A $600,000 block landing on top of two salaries can push a joint return well into the 37% federal bracket (over $768,700 of taxable income for 2026). A larger block, above $1,000,000 of supplemental wages from one employer in a calendar year, also triggers mandatory 37% federal withholding on the excess. See RSUs at private companies for how expiration dates and lockups interact with this.

Stock option vesting and the ISO $100,000 rule

With options, what vests is the right to buy shares at the strike price. Two things are easy to miss. First, most plans give you only a short window to exercise vested options after you leave (often about three months, but check your plan). For ISOs, three months also matters for tax: an option exercised more than 3 months after you stop being an employee no longer qualifies as an ISO and is taxed as a nonstatutory option (IRS Publication 525). Second, for incentive stock options, any options that first become exercisable in one calendar year above $100,000 of stock, measured at grant-date value, are treated as nonqualified options (IRC §422(d)).

Example: 50,000 ISOs with an $8 strike equal to fair market value at grant, $400,000 in total, vesting 25% a year. That is $100,000 per year, right at the limit. If the company is acquired in year 2 and the remaining two years accelerate, $300,000 of options first become exercisable that year, and $200,000 of them are taxed as nonqualified options instead. Acceleration language in the grant agreement changes the tax result, not just the timing.

401(k) match vesting: the schedule most families forget

Your own 401(k) deferrals are always 100% yours. Employer contributions can vest more slowly. Federal rules set the slowest schedules a plan may use: a three-year cliff (0% until three years of service, then 100%) or six-year graded vesting (20% after two years, rising 20% a year to 100% after six) (IRS, Retirement Topics: Vesting). Many large employers vest the match faster or immediately, so read your plan’s summary plan description.

Example: a hospital system matches $12,000 a year on a six-year graded schedule. A physician who leaves after three years has received $36,000 of match but owns 40% of it, $14,400. The other $21,600 is forfeited. When one spouse is weighing a move, add unvested match to the unvested RSUs before comparing offers.

The decision each schedule forces

• Job change: total every unvested piece (RSUs, PSUs at target, options in the money, 401(k) match) with its vest date. That is the price of leaving this month.
• Tax: list the next 12 months of vest dates and estimate the gap between 22% withholding and your real marginal rate. Raise W-4 withholding or make estimated payments. Our explainer on sell to cover shows how shares are sold at vest to fund withholding.
• Concentration: decide in advance what share of each vest you keep and what you sell, so the decision is not made in the moment of a good or bad earnings call.
• Uncertain vesting: keep PSUs above target, milestone shares and private-company RSUs out of the base budget until they are delivered and sellable.

Common mistakes with vesting schedules

• Resigning a few weeks before a cliff or a large back-loaded tranche without checking the date.
• Treating 22% withholding as the tax owed. At a 35% or 37% federal bracket plus California tax, it usually is not.
• Filing (or trying to file) an 83(b) election for RSUs. It applies to restricted stock and early-exercised options only.
• Assuming a leave of absence pauses nothing. Some plans suspend or toll vesting during unpaid leave; parental leave rules vary by employer.
• Counting milestone or double-trigger equity as money already earned when planning a home purchase.

What to write down for your kids

Your children will never see your grant agreement, but they will one day face their own offer letter with a cliff, a vesting table and a stock price. A one-page note on why you took (or turned down) a job with a back-loaded grant, and how you decided what to sell at each vest, is the kind of entry that belongs in a FamilyKnowledge® Library. As Kevin Luu puts it: “Your kids don’t need to inherit your portfolio. They need to inherit your decision-making process.”

Frequently asked questions

What is a typical vesting schedule example?

The most common is four years with a one-year cliff: 25% vests on the first anniversary, then the remaining 75% vests monthly or quarterly over the next three years. Refresh grants at many public companies skip the cliff and vest quarterly from the start. Always check your own grant agreement, since the schedule there is the one that applies.

Is milestone vesting better than time-based vesting?

Neither is better in general. Milestone vesting can pay out faster if the event happens early, but it carries the risk that it never happens, and you may vest nothing. Time-based vesting is more predictable. For family planning, count time-based equity at a discount for price risk, and count milestone equity only once it vests.

Do I pay tax when shares vest or when I sell?

For RSUs, both. The value at delivery is taxed as wages, which sets your cost basis. Any change in price after that is a capital gain or loss when you sell. In California, that later gain is taxed at ordinary income rates because the state has no lower capital gains rate. In Washington, a 7% capital gains tax may apply to long-term gains above the annual standard deduction, rising to 9.9% on taxable gains above $1,000,000.

Next step

Pull every grant agreement and your 401(k) plan summary into one list of vest dates and amounts for the next 24 months. That single page answers most job, tax and concentration questions before they come up. If you want help turning it into a tax and selling plan, our tax management and retirement and employee benefits work starts with that list.

This is general education. The right move depends on your family’s full picture, including your grant agreements and plan documents.

Written by

Kevin Luu

Co-Founder and Chief Learning Officer, Bright Advisers

Kevin has advised high-income W-2 tech and biotech families since 2015, and leads the education-first Age Five Family Office from Brea, California.

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