A 401(k) rollover, retention in the plan, or distribution can have different tax, investment, plan-administration, and liquidity implications. No one path is suitable for every participant.
Employer stock inside a qualified plan may raise Net Unrealized Appreciation (NUA) questions. A rollover can affect the availability of NUA treatment, but the relevant facts, plan terms, cost basis, tax rules, and tradeoffs must be reviewed before an irrevocable transaction.
Net Unrealized Appreciation, or NUA, is a tax rule that may apply when employer stock is distributed from a qualified plan in a qualifying transaction. It is not available in every situation.
What NUA Actually Is
NUA is generally the difference between the original cost basis of employer stock inside a qualified plan and its market value at distribution. In a qualifying lump-sum distribution, the stock may be transferred in kind to a taxable account. Tax treatment depends on the transaction, the plan, basis records, current law, and other facts; qualified tax advice is essential before relying on a general description.[^1]
Ordinary-income and long-term-capital-gain treatment can differ, but applicable rates, net-investment-income tax, state taxes, basis records, future sale timing, and other income can materially change the comparison.
Hypothetical illustration only. Consider employer stock with a $400,000 stated value and an $80,000 stated cost basis. The illustration assumes the stock value and basis are correct and does not account for state tax, fees, investment risk, future income, or all plan-specific rules.
If the shares were held in an IRA after a rollover, later distributions would generally be subject to ordinary-income treatment under then-current rules. The actual tax amount would depend on the distribution year, taxable income, filing status, deductions, state taxes, and law in effect.
In a qualifying NUA transaction, the tax basis and appreciation can receive different treatment. Whether this produces a lower or higher tax cost than an alternative cannot be determined from a simplified example and requires a qualified, fact-specific analysis before a distribution is made.
Low basis relative to current value is one factor that may warrant an NUA discussion; it does not itself establish that an NUA election is appropriate.
The Eligibility Requirements Are Strict
The NUA strategy is not available to everyone, and the rules must be followed precisely. The IRS requires all of the following:[^2]
NUA rules include specific eligibility and transaction requirements, such as qualifying distribution events, lump-sum distribution rules, in-kind stock treatment, and treatment of other plan assets. The exact requirements and available alternatives depend on current law and plan terms and should be confirmed with the plan administrator and qualified tax professionals before any distribution.
The distribution mechanics may differ from a simple cash withdrawal, and NUA treatment concerns employer-stock appreciation. Participants should confirm the plan's procedures, basis records, and tax consequences before selecting any option.
When NUA May Be Relevant
Cost basis relative to market value may be relevant. Concentration, diversification, liquidity, cash-flow needs, plan rules, tax treatment, and estate considerations can also affect a comparison.
If basis is close to current value, the potential difference in tax treatment may be smaller, but the appropriate conclusion still depends on the complete facts and current law.
Timing can matter because a distribution may affect taxable income in the transaction year. The interaction with wages, other income, Medicare premium rules, cash flow, and tax rates should be considered with qualified tax and planning professionals.
Distribution Decisions Require Advance Review
Some rollover and distribution choices can affect the availability of NUA treatment. Before taking an irreversible action, participants should confirm the current plan documents, account balances, cost-basis records, and applicable tax rules with the plan administrator and qualified tax professionals.
The relevant facts are often easier to gather before an employment separation or distribution, including plan statements, cost-basis records, employer-plan rules, and intended cash-flow needs.
If employer stock is held in a qualified plan, NUA may be one item to discuss before a rollover or distribution decision.
The Bottom Line
NUA is not appropriate for every participant. Employer-stock distributions require a fact-specific review of plan terms, basis records, current tax law, investment concentration, liquidity, and individual objectives before any action is taken.
References
[^1]: Internal Revenue Service. "Publication 575: Pension and Annuity Income." IRS.gov. https://www.irs.gov/publications/p575
[^2]: Internal Revenue Service. "Topic No. 412: Lump-Sum Distributions." IRS.gov. https://www.irs.gov/taxtopics/tc412
[^3]: Fidelity Investments. "Make the most of company stock in your 401(k)." Fidelity.com. https://www.fidelity.com/learning-center/personal-finance/retirement/company-stock
Jason Rindskopf is the founder of Two Waters Wealth Management and creator of the SMART Retirement Blueprint®. He works with high-achieving professionals and couples in the Charlotte, NC area who are within 10 years of retirement or recently retired. If you'd like to talk through your NUA strategy and company stock tax planning, book a complimentary consultation here.