In principle, yes. In practice, almost never. The reason is timing, and it’s the same timing that makes stock options tricky, pushed one step further.
An RSU isn’t stock until it settles
A restricted stock unit is a promise to deliver shares later. Until it settles, you don’t own stock, so nothing Section 1202 cares about has happened yet. Both the holding period and the gross-assets test land on the settlement date, when the shares are actually issued to you.
At most private companies, RSUs are “double-trigger”: they vest over time but only settle on a liquidity event, an IPO or an acquisition. That structure exists for good reasons (it keeps employees from owing income tax on shares they can’t sell), but it means the shares arrive at the worst possible moment for QSBS. The company’s gross assets are long past the $75 million ceiling, so the shares don’t qualify on issuance. And even where they somehow did, the clock would start on the day of the liquidity event, five years before any exclusion applies.
Your basis is the settlement price
Even in the rare case where RSUs settle at a qualifying company, the shares arrive with a basis equal to their fair market value on settlement, because that value is taxed as ordinary income when you receive them. The only gain QSBS could ever exclude is appreciation after settlement. Everything the RSU earned between grant and settlement was already taxed as wages.
When it can work
RSUs qualify when a company small enough to be under the gross-assets ceiling settles them early, on a single vesting trigger rather than at a liquidity event. That’s uncommon, since a company that small usually issues options instead, and it’s exactly why QSBS is mostly an options question.
Don’t confuse RSUs with restricted stock awards. An RSA is actual stock, issued to you at grant and subject to vesting, and with an 83(b) election the Section 1202 clock starts at grant, just as it does for early-exercised options. Founders’ stock is usually an RSA. If you hold one, you may well have QSBS; run the numbers with the grant date in the QSBS calculator.
If you hold RSUs at a late-stage company
Section 1202 isn’t your break, and no amount of holding will make it one. The planning that matters for you is ordinary capital gains planning: the one-year mark for long-term treatment on post-settlement appreciation, the timing of sales across tax years, and your state’s treatment of the gain. This is general information, not tax advice.