Someone spends a career at one company, accumulating its stock in their workplace retirement plan. At retirement the obvious move is rolling everything into an individual retirement account, which is what most people do and what most providers suggest.
For the employer stock specifically, that can be an expensive default. Rolling it over converts what could have been capital gain into ordinary income, permanently.
This is general information, not tax advice. The rules are strict and unforgiving; work with a qualified professional before acting.
What changed in 2026
- Awareness improved and remained low. The election continued to be missed by people who would have benefited, largely because the default rollover happens before anyone raises it.
- Plan administration stayed a constraint. Executing correctly requires the plan to distribute shares in kind, and administrator handling varied.
- Concentration risk got more attention. Advisers increasingly weighed the tax benefit against the risk of holding a large single-stock position.
- The step-up interaction stayed relevant. Shares held until death generally receive a basis adjustment on the post-distribution appreciation, as covered in step-up in basis.
How the election works
| Component |
Treatment |
| Cost basis of the shares |
Ordinary income in the year of distribution |
| Appreciation while in the plan |
Capital gain, taxed when you sell the shares |
| Appreciation after distribution |
Capital gain, with its own holding period |
| Remaining plan assets |
Rolled over normally, still tax-deferred |
The core trade is paying ordinary income tax now on the basis, in exchange for the appreciation being taxed at capital gains rates later rather than as ordinary income on withdrawal.
Whether that is worth it turns on the ratio between basis and appreciation. Shares bought cheaply that grew enormously have a small basis and large appreciation — the election is very valuable. Shares acquired recently near current prices have a large basis and little appreciation — the immediate tax outweighs the benefit.
The requirements
They are strict, and failing any of them disqualifies the election.
A qualifying triggering event must have occurred — typically separation from service, reaching a specified age, disability, or death. Without one, the election is unavailable.
The distribution must be a lump sum: the entire balance of the plan distributed within a single tax year. Partial distributions in a prior year can disqualify it.
The shares must be distributed in kind, as actual shares to a taxable brokerage account, not sold and distributed as cash.
The non-stock portion can be rolled to an individual retirement account in the same transaction, preserving deferral on the rest.
The ordering matters and mistakes are irreversible. Rolling the stock into an individual retirement account first, then realizing the opportunity, does not permit undoing it — the treatment is lost.
Weighing it against concentration
The tax analysis is only half the decision. Holding a large position in one company's stock — the company you worked for, whose fortunes already affected your income — is concentrated risk that the tax benefit does not offset by itself.
A common resolution is taking the election, then diversifying over time while managing the capital gains realization. That captures the rate benefit while reducing exposure, at the cost of paying gains as you sell.
Shares held until death generally receive a basis adjustment on appreciation occurring after distribution, though not on the in-plan appreciation. That interaction is worth understanding if the position is intended for heirs.
Common mistakes
- Rolling everything over by default. Permanently forfeits the election.
- Partial distributions before the lump sum year. Can disqualify it.
- Taking cash instead of shares in kind. Disqualifies it.
- Using it when appreciation is small. Immediate tax exceeds the benefit.
- Ignoring concentration risk. A tax benefit does not justify undiversified exposure.
- Acting without professional review. The rules are unforgiving and mistakes are permanent.
FAQ
Can I use NUA on only some of the shares?
Yes — you can elect it for a portion and roll the rest over, which allows managing the immediate tax bill.
What if I already rolled the stock over?
The opportunity is generally lost. This is why the question needs raising before the rollover, not after.
Does the appreciation get long-term treatment immediately?
The in-plan appreciation is generally treated as long-term regardless of how long you hold after distribution. Post-distribution appreciation has its own holding period.
Does this apply to any employer securities?
It applies to employer securities held in a qualifying plan. The specifics depend on the plan and the security type.
Where to go next
For equity compensation more broadly, read RSU vesting tax and 83(b) election explained. For the inheritance interaction, step-up in basis.