Tax year 2026 ยท Last updated June 9, 2026
You log into your equity portal (Schwab, Fidelity, Shareworks, Carta, E*TRADE) and your RSUs say "vested" โ but the shares are not in your account yet, and you cannot sell them. The status reads "vested, not released" or "vested, not distributed." This is one of the most common equity-comp confusions, and in the vast majority of cases it is completely normal. Here is exactly what the two words mean and why they are not the same thing.
Vested vs released โ the difference
| Vested | Released (settled / distributed) | |
|---|---|---|
| What it means | You met the requirement to earn the shares | The shares are actually delivered to your brokerage account |
| Triggered by | Time worked (and any performance condition) | The company processing and settling the vest |
| Can you sell? | Not yet | Yes โ once a trading window is open |
| Typical timing | The vest date on your grant schedule | Same day to a few business days later (public co.) |
Why there is a gap
For a normal public-company RSU, the gap between vest and release is just operational. A few things cause it:
- Settlement processing. Payroll has to calculate the income, withhold the tax (usually by selling or holding back shares), and instruct the transfer agent to deliver the rest. This takes a day or several.
- Tax withholding mechanics. Sell-to-cover or share-withholding has to execute first, which can add a settlement day (trades settle on a T+1 basis).
- Trading blackout windows. Even after release, public-company employees often cannot sell during earnings blackout periods โ so "released" does not always mean "sellable today."
- Quarterly or batched release schedules. Some companies release vested shares on a fixed cadence rather than the instant each tranche vests.
When am I taxed โ at vest or at release?
Under IRC ยง83, RSU value becomes taxable ordinary income when the shares are transferred to you and are no longer subject to a substantial risk of forfeiture โ in plain terms, when they are delivered and truly yours to keep.
For standard public-company single-trigger RSUs, vesting and release happen so close together that the income is recognized at that point, valued at the fair market value on the delivery date, and reported in Box 1 of your W-2.
The tax does not wait for you to sell, and it is not based on the original grant-date price.
Because the FMV at release is taxed as wages but your employer only withholds federal tax at the flat 22% supplemental rate (37% above $1M of supplemental wages for the year), most equity-comp earners are under-withheld and owe more at filing.
That gap is exactly what the RSU Tax Shortfall calculator estimates.
A common follow-up: does it matter that the stock moved between my vest date and the release date?
In practice the taxable wage amount is set by the FMV on the delivery date your employer uses for the W-2, so a few days of price movement can slightly change the income figure โ but the difference is small because the gap is short.
The price that matters far more is the one on the day you eventually sell: any gain or loss from the release-date FMV to the sale price is a separate capital gain or loss, short-term if you sell within a year of release and long-term after.
Your cost basis is the FMV that was already taxed as wages, so check your 1099-B does not report $0 basis (a common broker error that double-taxes you).
The big exception: double-trigger RSUs (private / pre-IPO)
At private and pre-IPO companies, RSUs almost always have two vesting conditions โ "double-trigger."
The first trigger is the normal time-based service condition; the second is a liquidity event (an IPO or acquisition).
You can satisfy the time requirement and be "vested" on your schedule, but the shares are NOT released and NOT taxed until the second trigger fires.
This is why a startup employee can be fully time-vested for years with shares that still show as unreleased โ there is simply no public market and no liquidity event yet.
| Public single-trigger | Private double-trigger | |
|---|---|---|
| Releases when | Shortly after each vest date | After IPO/acquisition (the 2nd trigger) |
| Taxed when | At release (days after vest) | At the liquidity event |
| Vested-but-unreleased gap | A few days | Months to years |
When that liquidity event finally hits, a large block of double-trigger RSUs can release and become taxable all at once โ often pushing you into the top bracket and creating a big supplemental-withholding shortfall in a single year.
If that is your situation, model it with the Double-Trigger RSU calculator before the event so the tax bill is not a surprise.
When can I actually sell?
- The shares must be released (delivered to your brokerage account).
- You must be outside any company trading blackout window.
- You must not be restricted by an IPO lock-up period (typically 90โ180 days for newly public companies).
- If you are an insider (Section 16 officer) or hold material non-public information, additional restrictions apply โ check with your General Counsel.
The takeaway
Vested means earned; released means delivered.
For public-company RSUs the two are only days apart โ "vested but not released" is normal settlement processing, not an error, and you are taxed at release on that day's FMV.
For private double-trigger RSUs, vested-but-unreleased is the default state for years until an IPO or acquisition, at which point a large taxable release can land all at once.
Either way, the taxable event is delivery, not the grant date and not the day you eventually sell โ so plan for the withholding gap when the shares finally hit your account.
Sources & citations
IRC ยง83 (property transferred in connection with services โ income when no longer subject to substantial risk of forfeiture); IRC ยง83(i) and ยง409A (timing for private-company equity); IRC ยง3402(g) and Treas. Reg. ยง31.3402(g)-1 (22%/37% supplemental withholding); IRS Publication 525 (Taxable and Nontaxable Income). Educational information, not tax advice โ confirm specifics with a CPA, especially for pre-IPO double-trigger grants.
Run your own numbers
- RSU Tax Shortfall
See the gap between the 22% (or 37%) your employer holds back when RSUs vest and what youโll actually owe at your real tax rate.
- Double-Trigger RSU
The tax hit when your pre-IPO startup goes public or gets acquired and your RSUs finally pay out. Federal + state shortfall vs. whatโs withheld, shares sold to cover it, and your net cash.
By Mathstub Editorial ยท Reviewed by Reviewed against IRS primary sources
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