The Net Unrealized Appreciation (NUA) strategy lets you move employer stock out of your 401k and pay lower long-term capital gains tax rates instead of ordinary income tax on the growth. However, NUA comes with distinct upfront costs, distribution fees, and tax obligations that vary significantly by situation and state. Understanding these costs is essential before proceeding. (Related: Complete Guide to 401k Rollover Currency Conversion Fees 2026) (Related: 401k Rollover Processing Timeline: The Complete 2026 Guide) (Related: 2026 Complete Guide: Trustee-to-Trustee Transfer Costs and Why Direct Rollovers Cost Less)

What Is NUA and What Does It Cost Upfront?

Net Unrealized Appreciation refers to the difference between what your employer stock originally cost inside your 401k (the cost basis) and its current fair market value at the time of distribution. When you take a lump-sum distribution of employer stock, you pay ordinary income tax only on the cost basis — not on the appreciation. That appreciation (the NUA) is then taxed at the more favorable long-term capital gains rate when you eventually sell the shares.

But the upfront costs are real and significant:

Ordinary income tax on cost basis: If your employer stock has a cost basis of $40,000, you owe income tax on that $40,000 in the year of distribution, regardless of your age.
10% early withdrawal penalty: If you are under age 59½, the cost basis portion is subject to the 10% federal early withdrawal penalty. The NUA itself is exempt from the penalty, but the cost basis is not.
State income taxes: Most states tax the cost basis distribution as ordinary income. States like California, New York, and Oregon can add 9–13% on top of your federal tax bill.
Custodian distribution fees: Many 401k plan administrators charge $50–$200 or more to process an in-kind stock distribution, separate from standard rollover fees.

Use our Early Withdrawal Penalty Calculator to estimate the penalty cost if you are under 59½ and considering an NUA distribution.

NUA vs. Rollover: A Direct Cost Comparison

One of the most important decisions is whether to use the NUA strategy or simply roll the employer stock into an IRA alongside everything else. Each path carries different costs.

Standard Rollover Costs

In a traditional rollover, employer stock is liquidated and the cash moves into a rollover IRA. You pay no immediate tax on the transfer if done correctly as a direct rollover. All future growth and distributions are taxed as ordinary income. The cost is deferred — but ordinary income rates (currently up to 37% federally in 2026) will apply to every dollar when withdrawn.

NUA Distribution Costs

With NUA, you accept a taxable event now. You pay ordinary income tax on the cost basis immediately. In exchange, the NUA portion is taxed at long-term capital gains rates — currently 0%, 15%, or 20% depending on your income, plus the 3.8% Net Investment Income Tax (NIIT) for higher earners. The break-even calculation matters enormously here. If your cost basis is high relative to the current value, the upfront tax hit may outweigh the long-term savings.

Key Cost Factors to Compare

Cost basis percentage: A low cost basis (e.g., stock that has grown 10x) creates maximum NUA benefit. A high cost basis reduces or eliminates the advantage.
Your current tax bracket: NUA is most valuable when your ordinary income rate is much higher than your long-term capital gains rate.
State taxes: States that do not tax capital gains differently from ordinary income (like California) reduce the NUA benefit substantially.
Time horizon to sale: If you plan to hold the stock for years after distribution, the deferred tax benefit compounds. If you sell immediately, NUA still saves on the appreciation, but you’ve already paid tax on the basis.

Run the numbers for both scenarios with our 401k Rollover Calculator to estimate your after-tax outcome under each approach.

State-by-State Tax Costs of NUA Distributions

Federal tax rules for NUA are consistent across the country, but state taxes vary dramatically and can change the math entirely.

High-Tax States

In states like California, the cost basis is taxed as ordinary income at rates up to 13.3%, and capital gains receive no preferential treatment — they are also taxed as ordinary income. This significantly erodes the NUA advantage. New York adds up to 10.9% in state income tax. Oregon tops out near 9.9%.

No-Income-Tax States

Residents of Texas, Florida, Washington, Nevada, Wyoming, South Dakota, Tennessee, and Alaska pay zero state income tax on the cost basis distribution and zero state tax on NUA gains. For these residents, the NUA strategy is considerably more cost-effective.

States with Capital Gains Preferences

A small number of states offer reduced rates on long-term capital gains. Wisconsin and New Mexico, for example, allow a partial exclusion. These states fall in a middle ground that requires individual calculation.

Always verify current state tax rates with your state’s department of revenue, as rates can change annually.

Custodian Fees and Process Costs for NUA Distributions

Beyond taxes, the mechanical costs of executing an NUA distribution involve several layers of fees that are often overlooked.

401k Plan Distribution Fees

Most 401k plan administrators charge a one-time distribution processing fee ranging from $50 to $250. In-kind stock transfers (moving actual shares rather than cash) can cost more than standard cash distributions. Some plans charge a percentage-based fee for large accounts.

Brokerage Account Setup Fees

The employer stock must be transferred to a taxable brokerage account — not an IRA — to preserve NUA tax treatment. Opening that account is typically free at major brokerages, but some charge account setup or transfer fees of $25–$75.

DTCC Transfer and Processing Costs

Transferring shares through the Depository Trust & Clearing Corporation (DTCC) between institutions can take 3–10 business days and may involve fees of $15–$50 charged by the receiving institution, depending on their fee schedule.

Tax Filing Costs

NUA distributions require careful tax reporting. Your cost basis must be reported on Form 1099-R. If done incorrectly, the IRS may treat the entire distribution as ordinary income. Many taxpayers need professional tax preparation assistance, adding $150–$500 or more to the process cost.

Use Our Free Calculators

Estimating your actual NUA costs requires careful number-crunching. These tools can help:

401k Rollover Calculator — Compare the after-tax cost of rolling over versus taking an NUA distribution.
Early Withdrawal Penalty Calculator — Estimate your 10% penalty exposure on the cost basis if you are under 59½.
Traditional vs Roth IRA Calculator — Model how tax treatment differences affect the non-NUA portion of your 401k rollover.

Frequently Asked Questions

Does the 10% early withdrawal penalty apply to NUA?

The 10% early withdrawal penalty applies only to the cost basis portion of the distribution, not to the NUA itself. If you are under 59½, you will owe the penalty on the ordinary income portion. The appreciated value (NUA) is exempt from the early withdrawal penalty but is still taxed as long-term capital gains when you sell.

How long does an NUA distribution take to process?

From initiating the distribution to having shares in a taxable brokerage account, the process typically takes 2–6 weeks. This includes plan administrator processing time (5–15 business days), share transfer via DTCC (3–10 business days), and brokerage account crediting time.

What fees does my 401k plan charge for an in-kind stock distribution?

Fees vary by plan but typically range from $50 to $250 for processing an in-kind distribution. Some large corporate plans charge more. Check your Summary Plan Description (SPD) or contact your plan administrator directly to get the exact fee schedule before initiating the process.

Can I do a partial NUA distribution and roll over the rest?

Yes. You can take employer stock as an in-kind distribution to a taxable account (using NUA treatment) while rolling over all other assets — cash, mutual funds, and non-employer stock — directly to a rollover IRA with no immediate tax consequence. This split approach is common and fully permitted under IRS rules.

Which states offer the most cost savings for an NUA strategy?

States with no income tax (Texas, Florida, Nevada, Washington, Wyoming, South Dakota, Alaska, Tennessee) offer the greatest NUA cost advantage because neither the cost basis nor the capital gains are taxed at the state level. States like California that treat capital gains as ordinary income significantly reduce or eliminate the NUA tax benefit.

Written by James Whitfield | Updated April

2026 Complete Guide to NUA Strategy Costs and Employer Stock Fees