What to Do With Your RSU Shares, Assuming You Didn’t Sell at Vest

Restricted Stock Units (RSUs) are one of the most common forms of equity compensation, and they are widely covered. However, most of this attention gets paid to vesting, how taxes are withheld, share delivery, and the number that shows up on your W-2. There is far less focus on what happens next, specifically for those who don’t sell their vested RSU shares right away.

But for a lot of people, accumulating shares post vest is common, primarily because it’s the due nothing option.  However, the do-nothing option does not mean it’s the right decision.  In fact, the decision to keep RSU shares after vest should come with a few considerations:

• Do you really want to own company stock, and how much of your net worth can comfortably be tied to the company stock price?
• Do you need the cash proceeds from a sale for liquidity right now, or can you still make progress towards your financial goals if you keep the shares?
• When it comes time to sell, what’s the most tax-efficient way to do so?

Your decision to retain or sell vested shares should align with your greater financial picture, taking into account your other forms of equity compensation (if any), potential tax obligations, and liquidity needs.

In this article, we’re asking “What comes next?” for those RSU shares in your account.  We’ll cover how to think about continuing to hold, how to navigate the tax landscape post vest, and how a selling strategy can help maximize what you keep in your pocket.

Part 1: Should You Keep Holding the Shares

From a financial planning standpoint, your vested shares should be evaluated the same way you would evaluate any investment, regardless of how they were acquired. Ask yourself, “Do I want to own this stock?” And if so, why, and for how long?

Holding shares after vesting can work out well. Many employees have built substantial wealth by continuing to hold appreciated employer stock. However, holding stock because you made a risk- and tax-aware decision is a deliberate strategy; simply neglecting to take action is not.

If you choose not to sell your RSUs, consider why and what your plan is moving forward:

If you’re saving for a specific goal (like retirement): Is staying invested in company stock the right long-term move for your portfolio? Diversification is the fundamental principle of a long-term investing strategy, and as you approach retirement, you may find it more appropriate to offload concentrated stock and use the funds to diversify your portfolio instead.

If you’re waiting for a specific event: Perhaps you plan on purchasing a home in the next few years, covering college tuition, or otherwise liquidating shares for a certain purpose. If that’s the case, you may have an opportunity to offload vested RSUs in a tax-focused way, depending on your holdings and timeline. We’ll dive more into how taxes can be considered as part of your RSU selling strategy below.

If you’re facing decision paralysis: It’s not unusual for employees to avoid their vested RSUs simply because they can—with no perceived immediate tax or financial consequences. But a lack of deliberate action can lead to real impacts on your portfolio, including missed opportunities and greater risk exposure.

Holding can be a reasonable strategy if the position size is controlled and aligned with your broader allocation targets. But it should be a deliberate one, with a clear sense of what you’re waiting for and a plan for when and how you’ll sell.

Part 2: How RSUs Are Taxed After Vesting

At vesting, the fair market value (FMV) of the shares delivered is taxed as ordinary income and reported on your W-2. That value becomes your cost basis per share. Even though you did not purchase the stock with cash, the tax system treats it as if you did since you paid income tax on the value received.

When shares vest, companies are required to withhold a percentage of the proceeds for taxes. The statutory withholding is 22% (or 37% if over $1mm). For most high earners, however, this won’t be enough to cover the full tax liability of the vested shares. Some tax could be due above and beyond what was withheld, creating a tax gap. You may need to either sell additional shares from the recently vested and delivered shares to cover the full tax bill or pull from elsewhere, such as savings or other liquid assets.

If you hold some or all of the delivered shares and sell later, any gain or loss from the vest date forward becomes a capital gain or loss, either short-term or long-term, depending on how long you’ve held the shares.

For example, suppose your RSUs vested when the stock price was $50. That $50 becomes your per-share cost basis.

1. Sell later at $61/share: $11 capital gain
2. Sell later at $40/share: $10 capital loss

The holding period starts on the vest date. Shares sold within one year generate short-term capital gains or losses, which are taxed at ordinary income rates. Shares held more than one year generate long-term capital gains or losses, taxed at preferential rates. The current long-term capital gains rates are either 0%, 15%, or 20%, depending on your total taxable income.

Part 3: Planning for RSUs Post-Vest

If you work for the same company for many years, you could accumulate shares from vested RSUs over many vesting dates and price points. Shares from each “lot” may have different vesting dates, different price levels, different holding periods. Some lots are sitting at a gain; others are at a loss. Some qualify for long-term treatment; others don’t. And within the same tax category, cost basis can vary significantly from lot to lot.

That’s what makes selling vested RSU shares more nuanced than it looks. The strategy isn’t to simply sell the oldest share, it’s to strategically order your shares for sale in a way that maximizes the net proceeds both short and long term.

So with this in mind, how do you decide which shares to sell first?

The simple answer is to build a “sale stack” that orders shares from best to worst in terms of most efficient to least efficient. Tax status (short-term or long-term) matters, but the real driver should consider after-tax dollars per share. Ironically, long-term tax rates might be lower than short-term, but a high-basis short-term lot may be more effective than a low-basis long-term lot.

Once you have your sale stack in place, you have your roadmap for selling lots in the proper order.

Harvesting Losses to Offset Gains and Creating Your “Sale Stack”

The first step is to create a sales stack that orders your individual lots:

• Short-term losses (STCL): Held for less than a year, decreased in value after vest
• Long-term losses (LTCL): Held for more than a year, decreased in value after vest
• Capital-gain assets: Ordered by after-tax value from most tax efficient to least tax efficient

Within each category, order the lots by cost basis per share, with the highest cost basis first and so on. Here is what a sales stack might look like:

Step 1: Sell Loss Lots Only

The simplest part of the process is to sell capital loss shares first, with the generally accepted order being short-term then long-term. This is because shares sold at a capital loss (short-term or long-term) generate no tax, meaning you keep 100% of what is sold.

In our example, this means selling lots 1-4:

• Total shares sold: 1,450
• Total proceeds: $232,000
• Capital loss: ($46,300)
• Tax due: $0
• Stock reduction: 46%

Selling the loss shares has an added benefit; it provides a capital loss that can be used to offset other “gain shares,” effectively neutralizing any tax due while allowing you to unwind additional shares.

Step 2: Harvest losses to shelter gain shares

In the example, we were able to harvest $46,300 in capital losses. These losses can now be used to offset capital gains in the sale of lots 5-8.  More targeted, if we wanted to sell the maximum amount of shares and incur no tax liability, we could take another look at our sale stack to determine at what point the tax neutralizes.

In selling lots 1-8:

• Total shares sold: 2,750
• Total proceeds: $440,000
• Capital gain: $1,600
• Tax due: $381 (at 23.8%)
• Stock reduction: 87%

Step 3: Full sale

You may be inclined to sell the entire position, too, assuming the tax projection is within your tax budget. In this example, the full tax picture could look like this:

• Short-term capital gain – short-term capital loss
  • $15,000 – $13,600 = $1,400 short term capital gain
• Long-term capital gain – long-term capital loss
  • $68,000 – $32,700 = $35,300 long term capital gain
• Estimated tax:
  • 35,300 x .20% + $1,400 x .37% = $7,578

In a full sale, the net after-tax proceeds would be $496,422 (or over 98% of the total proceeds!).

In this example, the embedded gains from the loss shares allow you to shelter significant capital gains through tax loss harvesting, resulting in an extremely efficient liquidation of a single stock position.

Keep in mind that it may not always work out so efficiently. Extremely low basis shares, high appreciation, or fewer capital losses can impact how many shares can be liquidated free of tax and how many may need to be held longer term.

Good news, however, is that even for low basis shares you want to avoid selling, there may be a strategy for that too (Part 4).

Part 4: Additional Tax Planning Scenarios

Beyond ordering your sale stack, there are a few additional considerations to keep in mind when determining which RSUs to sell, and when, and why.

Sell Up to a Certain Long-Term Capital Gains Budget or Tax Rate

Rather than selling all at once, you may find it helpful to create a tax budget. For example, you may say you are willing and able to withstand $20,000/year long-term capital gain while unwinding your stock. This, in turn, can be used to determine how many and which shares to sell.

While a tax budget can’t eliminate all taxes owed, you can decide how much you’re comfortable paying in a given tax year. With that number in mind, determine how many shares you’re able to sell while staying within your tax budget.

Low Cost Basis Shares

While high cost basis shares can be favorable for selling (since the capital gains are likely lower), low cost basis shares can pose a challenge, as they’ll likely have the highest capital gains—and therefore, the largest tax drag.

Rather than selling outright, you may find opportunities to offload these shares in a more tax-advantaged way:

Charitable Giving

Highly appreciated, low-cost-basis stock can be used to fund your charitable giving goals, either by donating directly to a qualifying charity or a donor-advised fund.

If you contribute low-cost basis stock to charity, you avoid selling the stock and incurring capital gains. Gifting stock outright enables you to obtain the charitable deduction for the full value of the shares (and the charity can sell the stock tax-free once it takes ownership of the asset).

Inheritance

You could hold onto the position as part of your legacy, leaving it for heirs to inherit and benefit from the step-up in cost basis. After your passing, the cost basis of the inherited asset may change to reflect the fair market value on the day you died—essentially resetting the low cost basis. If your heirs choose to sell right away, they can do so and incur little to no income tax. Or, if they hold onto the shares further, the cost basis is (hopefully) much higher than when the shares were originally granted. This would create less eventual tax liability on future gains.

Exchange Fund

Low-cost basis shares can be strong candidates for contributing to an exchange fund when diversification is needed.

An exchange fund pools concentrated stock positions from multiple investors and, in return, provides each participant with a diversified partnership interest in a basket of stocks. Because the contribution is structured as a partnership exchange rather than a sale, you can generally defer capital gains tax when contributing.

The trade-off here is that exchange funds typically require a long holding commitment (usually seven years or longer) before you can redeem without triggering deferred gains. They are usually available only to accredited or qualified purchasers, incur management fees, and may allocate funds to some less liquid assets within the fund structure.

Approach Your Vested RSUs with a Plan

When your RSUs vest, you have an important decision ahead of you: sell immediately or hold shares in your portfolio. If you choose not to sell, take into account the possibility of exposing your portfolio to concentration risk and the additional tax liability that may lie ahead.

Remember, taking no action is still a deliberate choice, but it takes the control out of your hands. Your RSUs, if kept in your portfolio long-term, should still support your greater financial goals and needs.