Stripe Equity Compensation: Double-Trigger RSU, Tender Offer Tax & IPO Planning (2026)

Stripe is the most valuable privately held fintech company in the world — valued at $159 billion in its February 2026 tender offer — and it has been operating as a private company for 16 years without a public listing. For the thousands of Stripe employees holding equity, that longevity creates a tax and planning situation unlike anything at a typical FAANG employer. Stripe's RSUs use a double-trigger structure: shares time-vest according to schedule, but no taxable income is recognized until a separate liquidity event occurs — either an IPO or a company-sponsored tender offer. Annual tender offers since 2024 have provided regular liquidity opportunities, but they create a concentrated, high-stakes tax event for California-based employees facing a combined federal and state marginal rate of up to 50.3% on RSU delivery income. This guide covers the mechanics that matter most: how Stripe's double-trigger RSUs work, the tax consequences of tender offer participation, the 7-year RSU expiration risk, California's outsized tax burden, and what to do — and what to avoid — before and after Stripe eventually goes public.

How Stripe equity works

Double-trigger RSUs: the fundamental difference

Public companies issue RSUs that vest on a time schedule and generate taxable income on each vest date. Stripe uses a double-trigger RSU structure that requires two separate events before income is recognized:¹

1. First trigger — time vesting: RSUs vest according to the grant schedule (typically a one-year cliff, then monthly vesting over a total of four years). After time vesting, the shares are "vested" in the internal accounting sense but you do not own them as delivered shares yet, and no tax event has occurred.
2. Second trigger — liquidity event: A qualifying liquidity event must occur — either an initial public offering, a tender offer conducted or approved by Stripe, or an acquisition. Only after both triggers are satisfied are shares delivered and taxable income recognized.

The practical effect: a Stripe employee who receives an RSU grant in 2024 and whose shares fully time-vest by 2028 still owes no federal or California income tax on those shares until Stripe conducts a tender offer or goes public — whichever comes first. This is meaningfully different from a Google or Amazon RSU, where income is recognized at each quarterly vest regardless of liquidity.

Annual grant model (post-2020)

Stripe shifted in approximately 2020 from large upfront equity grants to an annual model that grants a fixed dollar value of RSUs each year.² This means most current Stripe employees accumulate a series of overlapping RSU tranches — each with its own four-year time-vesting schedule, its own liquidity trigger, and its own implied per-share count determined by the 409A valuation at grant time.

The consequence is a layered portfolio of RSU tranches rather than a single grant. When Stripe conducts a tender offer, employees can choose which tranche(s) to participate with. Strategic selection — choosing shares with lower 409A bases or shares closest to the 7-year expiration limit — requires understanding each grant's specifics.

The 7-year RSU expiration risk

Stripe RSUs that have time-vested but not experienced a liquidity event will expire after approximately seven years from the grant date if no liquidity event occurs.¹ This expiration has become a real retention and planning issue for employees who received grants in 2017–2019, before Stripe's first tender offer cycle began.

For employees holding grants from that era: if your RSUs are approaching their expiration date and Stripe has not conducted a tender offer at which those shares are eligible, they may expire worthless — surrendering the equity value without ever generating taxable income or cash proceeds. This asymmetry (you could owe nothing in taxes but also receive nothing in value) means monitoring grant expiration dates is an active planning task for long-tenured Stripe employees.

Tender offers: Stripe's primary liquidity mechanism

Stripe has conducted annual tender offers since 2024, allowing current and former employees to sell time-vested shares at the company's most recent 409A valuation. The valuation progression has been substantial:³

• 2024 tender offer: Approximately $70 billion implied valuation
• February 2025 tender offer: $91.5 billion implied valuation (approximately 31% higher than the 2024 offer)
• February 2026 tender offer: $159 billion implied valuation (approximately 74% higher than the 2025 offer), backed by Thrive Capital, Coatue Management, and Andreessen Horowitz

The valuation trajectory matters because RSU tranches granted at earlier 409A valuations — when Stripe's implied per-share price was lower — result in more shares per dollar of grant value, which at the current $159B valuation represents a large paper gain per share delivered. Every tender offer participation converts that paper gain into W-2 ordinary income.

Tax mechanics at tender offer participation

When you participate in a Stripe tender offer with double-trigger RSUs, the tax event works as follows:

1. RSU delivery (first tax event): On the date shares are delivered (the second trigger fires), the full tender offer price × number of shares delivered is recognized as ordinary income under IRC § 83(a).⁴ This income appears in Box 1 and Box 12 (Code V) of your W-2 for the year of the tender offer.
2. Withholding: Stripe withholds federal supplemental rate (22%) and state supplemental rate (California: 10.23% for supplemental wages) plus FICA on the delivery income. Importantly, the 22% federal withholding is a floor, not a ceiling — it does not match the actual marginal rate most Stripe employees face.
3. Simultaneous sale: Because tender offers involve selling the shares directly to the buyers, the sale typically occurs simultaneously with delivery. If the sale price equals the delivery-day FMV, there is essentially no separate capital gain event — the entire economic value was captured as ordinary income on delivery. You receive a 1099-B for the proceeds, but the basis equals the FMV at delivery, so gain is zero (or a rounding difference).
4. Shares not tendered: Time-vested shares you choose not to sell in a given tender offer remain in their pre-delivery "held but not delivered" state. The second trigger has not fired for those shares, so no income is recognized until a future tender offer or IPO. Your cost basis in those shares remains the delivery-day FMV when they are eventually delivered, not the current tender offer price.

The withholding gap for California Stripe employees

Federal supplemental withholding is 22% on the first $1,000,000 of supplemental wages per employer per year, and 37% above that threshold.⁵ California withholds at its own supplemental rate (approximately 10.23% for most income levels). The actual combined marginal rate for San Francisco-area Stripe employees reaches 50.3% at the 37% federal bracket (37% + 13.3% California). Here is what that gap looks like across representative Stripe roles in the San Francisco Bay Area:

Withholding gap = (actual combined marginal rate − 22% federal supplemental) × tender offer income. Compensation figures are representative market data; your actual grant amounts will vary. Use the RSU tax calculator to model your specific numbers.

The withholding gap is particularly large for SF employees because the double-trigger structure concentrates what might have been four years of annual vest income into a single tender offer year. An employee who vested RSUs over four years and participates in a tender offer with all of them realizes income equivalent to four years of vesting — all taxed in one calendar year at the top marginal rate.

Estimated tax and safe harbor

Because withholding on tender offer income will be systematically short, Stripe employees who participate in a tender offer face an April tax bill equal to the withholding gap. To avoid underpayment penalties, you must satisfy one of the IRS safe harbor rules:⁵

• Prior-year safe harbor: Pay withholding + estimated taxes equal to 110% of prior-year tax liability (for taxpayers with AGI above $150,000). If your 2025 federal tax was $80,000, you need $88,000 total paid-in to avoid a penalty — regardless of what you ultimately owe in 2026.
• 90% of current-year tax: Estimate your 2026 tax liability and pay 90% via withholding and estimated payments throughout the year. For large tender offer income, this means making EFTPS payments by each quarterly deadline: April 15, June 16, September 15, and January 15.

The Q3 estimated tax deadline (September 15, 2026) is particularly important for employees who participated in the February 2026 tender offer — it provides the first chance to pay toward the current-year liability before April without penalty exposure. See the RSU estimated tax guide for the full schedule and calculation method.

California state income tax on Stripe RSU income

California imposes its top marginal income tax rate of 13.3% on taxable income above approximately $1,000,000 (single filers) and the 12.3% rate on income above $625,369.⁶ For most Stripe employees in the San Francisco Bay Area, a tender offer participation will push combined base salary + RSU delivery income well into the 12.3%–13.3% bracket. Key points:

• RSU delivery income sourcing: For California residents, all RSU delivery income is California-source income — taxed at California rates regardless of where Stripe's servers are or where the tender offer transaction occurs.
• No preferential capital gains treatment: California taxes both ordinary income and capital gains at the same rate. The federal 15%/20% preferential LTCG rate does not apply to California returns. For Stripe employees holding shares after a tender offer (i.e., shares delivered but not sold simultaneously), any future appreciation above the delivery-day FMV will be taxed as California ordinary income when eventually sold, on top of federal LTCG tax. Combined rate on California LTCG: 20% + 3.8% NIIT + 13.3% CA = 37.1%.
• State estimated payments: California has its own quarterly estimated tax schedule with different deadlines than federal (California Q1 payment is April 15; Q2 is June 15; Q3 is September 15; Q4 is January 15). California requires 90% of current-year tax or 100% of prior-year tax (no 110% alternative like federal).

Former California employees: the nonresident allocation trap

Stripe employees who worked in California when an RSU grant was made and subsequently relocated to a lower-tax state — Washington, Texas, Florida — may still owe California income tax on a portion of tender offer income from those grants. California's nonresident sourcing formula allocates RSU income based on workdays spent in California during the period between grant date and vest date:⁶

California-source RSU income = (California workdays during grant-to-vest period ÷ total workdays during grant-to-vest period) × tender offer delivery FMV

If you relocated from San Francisco to Seattle in 2024 and have RSU grants that span the move date, California will allocate a proportional share of the tender offer income to California. On a $300,000 tender offer participation where 60% of workdays were in California, you owe California income tax on $180,000 even after the move. See the RSU state taxes guide for the full nonresident allocation formula and documentation requirements.

Washington state employees: the capital gains wrinkle

Stripe has a Seattle engineering office, and many Stripe employees work remotely from Washington. WA has no state income tax — which means tender offer participation income (classified as ordinary income, not capital gain) is not subject to Washington state tax. However:

• WA capital gains tax: Washington enacted a 7% capital gains tax on long-term gains above approximately $278,000 for single filers (as of 2026, subject to an annual inflation adjustment).⁷ The WA capital gains tax applies to long-term capital gains — but RSU delivery income at a tender offer is ordinary income, not capital gain. So the WA capital gains tax does not apply to tender offer income itself.
• Where it does apply: If you receive Stripe shares in a tender offer (delivered but not sold simultaneously) and later sell those shares at a gain after holding them more than one year, the gain above the delivery-day FMV would be LTCG — potentially subject to Washington's 7% (or 9.9% for gains above a higher threshold) state capital gains tax in addition to federal LTCG rates.

QSBS: why it almost certainly doesn't apply to current Stripe employees

Section 1202 of the IRC, as amended by the One Big Beautiful Bill Act (OBBBA, July 2025), allows taxpayers who hold Qualified Small Business Stock (QSBS) to exclude up to $15 million of capital gain (or 10× their adjusted basis, whichever is greater) from federal income tax if the shares are held for the required holding period (50% exclusion at 3 years, 75% at 4 years, 100% at 5+ years under the post-OBBBA tiered structure).⁸

For QSBS to apply, the company must have had gross assets of $50 million or less at the time the stock was originally issued. Stripe, which processed $1.4 trillion in payment volume in 2024 and has been valued in the tens of billions for many years, almost certainly exceeded the $50 million gross asset threshold many years ago — meaning stock issued to current employees does not qualify as QSBS for most practical purposes.

Possible exceptions: a very small number of Stripe's earliest employees and investors received stock or options before Stripe crossed the $50 million gross asset threshold, likely before 2014. Those shares might qualify. But for employees hired in the last several years, QSBS exclusion is not available regardless of holding period. The QSBS / Section 1202 guide explains the full qualifying criteria and the OBBBA 2026 changes in detail.

Secondary market liquidity between tender offers

Between Stripe's annual tender offers, employees who need liquidity in their time-vested shares can use secondary market platforms. However, secondary sales of double-trigger RSUs work differently than sales of actual stock:

• What you're actually selling: Stripe's RSUs have not yet been delivered as shares when they time-vest — the second liquidity trigger hasn't fired. What most secondary market transactions involve is effectively a forward contract or a sale of the economic interest in the future share delivery. These transactions are legally complex and require Stripe's cooperation (right of first refusal) or the use of specialized structures.
• Platforms: Forge Global, EquityZen, Hiive, and Nasdaq Private Market facilitate secondary transactions in pre-IPO company equity. For Stripe specifically, these platforms typically require company consent and may be restricted to former employees or participants in company-sponsored transactions. Current employees should review their equity agreements and Stripe's insider trading policy before attempting secondary sales outside the official tender offer window.
• Right of first refusal: Stripe's shareholder agreement almost certainly contains a right of first refusal (ROFR) — the company's contractual right to purchase shares before an employee can sell to a third party. Any attempted secondary sale triggers the ROFR process, which can delay or alter the transaction. Stripe may exercise its ROFR and buy the shares itself (at the agreed secondary price), or waive it and allow the sale to proceed.
• Tax treatment of secondary sales: If shares have been delivered (second trigger has fired) and you sell at a gain above the delivery-day FMV, the gain is capital gain — short or long term depending on holding period. If you are selling the economic interest in undelivered RSUs through a structured arrangement, the tax treatment is more complex and you should get explicit tax advice before proceeding. See the pre-IPO secondary sale guide for a full discussion of platforms, ROFR mechanics, and tax treatment.

IPO planning: what to do before Stripe goes public

Stripe has maintained its private status for 16 years. Whether an IPO occurs in 2026, 2027, or later, planning for it now — rather than reacting to it — is the better approach for most employees:

Lockup period planning

If Stripe uses a traditional IPO structure (as opposed to a direct listing), underwriters typically require employees and pre-IPO shareholders to sign a lockup agreement preventing stock sales for 180 days from the IPO pricing date. During lockup, you are prohibited from selling — but the shares may be delivered (second trigger fired), generating a taxable event on IPO day with no immediate cash to pay it. This is the IPO-day tax trap: significant W-2 income with a 180-day wait before you can sell to cover the tax bill.

Planning steps to take before IPO:

1. Estimate delivery income: If Stripe IPOs at a given share price, how many shares will be delivered on IPO day? What is the estimated W-2 income? What is the combined California + federal tax on that income? The pre-IPO equity calculator models the after-tax proceeds under different IPO pricing scenarios.
2. Reserve cash for tax: If shares are delivered at IPO and you cannot sell until lockup expiration, you need liquid cash outside of Stripe equity to pay the tax bill. For an L5 employee with $800,000 of RSUs delivered at IPO, the California + federal tax bill could reach $400,000+ — before any shares can be sold. Accumulating this reserve in advance avoids the liquidity crunch of owing a large tax bill with no ability to sell the asset that generated it.
3. Understand 10b5-1 setup timing: After lockup expiration, you can sell on the open market. If you are a Stripe insider — with access to non-public information about financial results or material transactions — you may be subject to trading window restrictions even after lockup. A 10b5-1 plan adopted during a permissible open window, with the required cooling-off period (90 days for non-officers, 120 days for officers and directors), can pre-schedule your diversification sells. See the 10b5-1 trading plans guide for the current SEC requirements. The IPO lockup expiration strategy guide covers the full decision framework.

Direct listing alternative

A direct listing (no underwriters, no new share issuance, no mandatory lockup) creates a different planning environment — employees can potentially sell immediately when trading begins, without a 180-day restriction. However, direct listings create volatility risk on the opening days, as there is no price stabilization by an underwriting syndicate. If Stripe pursues a direct listing similar to Palantir's 2020 structure, the tax event may occur faster but the price risk is higher. Monitor whether company communications indicate a traditional IPO vs. direct listing, as the planning implications differ substantially.

Year-end planning moves for Stripe employees

Even without a pending tender offer or IPO, several year-end moves apply to Stripe employees:

1. Maximize 401(k) contributions: The 2026 employee deferral limit is $24,500. Catch-up: $8,000 for ages 50–59 and 64+; $11,250 super catch-up for ages 60–63 (SECURE 2.0 § 109).⁹ Stripe's 401(k) plan includes employer matching — confirm the match structure and don't leave matching contributions on the table. Pre-tax contributions reduce California AGI at the 12.3%–13.3% marginal rate.
2. Mega backdoor Roth: Check whether Stripe's 401(k) plan allows after-tax contributions with in-plan Roth conversion. The 2026 § 415(c) total additions limit is $72,000 — leaving up to approximately $47,500 of after-tax contribution space after standard deferrals and employer match.⁹ For high earners who expect large future tender offer income, sheltering additional savings in Roth accounts (tax-free growth, no RMDs) has compounding value. See the mega backdoor Roth guide for implementation details.
3. HSA contributions: If enrolled in Stripe's high-deductible health plan, the 2026 HSA contribution limit is $4,400 for individual coverage and $8,750 for family coverage.⁹ HSA contributions are triple-tax-advantaged: deductible, grow tax-free, and are tax-free when used for qualified medical expenses. For high earners, HSA accounts also function as supplemental retirement savings — after age 65, non-medical withdrawals are taxed as ordinary income (similar to a traditional IRA).
4. Grant expiration audit: If you have been at Stripe for 5+ years, pull your grant history and identify any RSU tranches approaching their 7-year expiration date. Prioritize those tranches in upcoming tender offer participation decisions. Expiring RSUs without a liquidity event yield nothing — even if the shares would be worth substantial money at the current $159B valuation.
5. State residency planning: If you are considering relocating from California to Washington, Texas, or another no-income-tax state, the timing of your move relative to future tender offers matters significantly. Moving before a tender offer can avoid California's nonresident sourcing formula applying to the delivery income from newer grants — potentially saving 12.3%–13.3% on the delivery income for grants made after the move date. This requires a genuine domicile change, not a temporary address change. See the RSU state taxes guide for California domicile requirements.
6. Backdoor Roth IRA: Stripe employees with base salaries in the $225K–$350K range are above the Roth IRA direct contribution income limit ($165,000 for single filers in 2026). The backdoor Roth — contributing to a traditional IRA and converting to Roth — remains available. Watch the pro-rata rule if you have existing pre-tax IRA balances. See the backdoor Roth IRA guide for the mechanics.

When Stripe employees need an equity compensation specialist

Several situations at Stripe are complex enough that a generalist advisor is likely to miss material issues:

• Multiple RSU tranches with different liquidity strategies: If you hold grants from 2020, 2022, and 2024 — each with a different implied per-share cost basis — deciding which tranches to participate with in each annual tender offer requires modeling each tranche's tax basis, expiration date, and expected IPO price. A spreadsheet exercise done wrong can cost tens of thousands of dollars in suboptimal tax sequencing.
• Relocation from California: If you relocated from San Francisco to Seattle, Austin, or a remote location after RSU grants were made, the California nonresident allocation rules may still expose a portion of every future tender offer to California tax. An advisor who understands FTB Publication 1100's workday-allocation formula can calculate the exact California exposure remaining for each grant tranche and advise whether accelerating or deferring specific tender offer participation changes the state tax outcome.
• Large tender offer participation ($500K+): At this scale, the tax bill alone can reach $250,000+ for California residents. Coordinating estimated tax payments, whether to use the prior-year safe harbor vs. annualized income installment method, charitable giving of RSU income via a DAF, and year-end 401(k) or mega backdoor Roth timing can save $30,000–$80,000 in a single year.
• Grant expiration approaching: If you have RSU tranches granted before 2020 and no tender offer has occurred or been announced that covers those shares, the expiration risk requires immediate attention. Options are limited, but an advisor who has navigated this before can help structure any available secondary sale or evaluate alternatives before time runs out.
• IPO-year planning: The year Stripe goes public, the decisions made in the first 30–90 days determine whether you capture most of the equity value or surrender 40–50% of it to taxes, poor timing, and missed strategies. That includes estimated tax deposits, lockup period planning, 10b5-1 adoption, charitable giving of IPO-day shares, and concentrated-stock diversification. Working with an advisor before the IPO announcement — not after — gives you time to set up the structures that require lead time.