ESPP: Are You Leaving Free Money on the Table?

Employee Stock Purchase Plans (ESPPs) are among the most underused benefits in tech and professional services. Many employees either don’t fully understand how they work or don’t enroll at all, and in doing so, pass up a benefit that can meaningfully improve their financial position.

If your employer offers an ESPP, here’s what you need to understand to decide whether you’re making the most of it.

What Is an ESPP?

An ESPP allows eligible employees to purchase company stock at a discount, usually through payroll deductions over a defined offering period. Under Section 423 of the Internal Revenue Code, qualifying ESPPs can offer discounts of up to 15 percent off the lower of the stock price at the beginning or end of the offering period.

Many plans also include a lookback provision, which can amplify the effective discount significantly. Say your company’s stock was $100 at the start of a six-month offering period and $120 at the end. With a lookback and a 15 percent discount, you’d purchase shares at $85 (15 percent off the starting price) when the market price is $120. That’s an immediate 41 percent paper gain before you even sell.

Even without a lookback, buying shares at a 15 percent discount and selling them on the purchase date generates roughly a 17.6 percent return before taxes. Few opportunities offer a discount at that level, although the stock price can still fall before you sell.

The Tax Side of ESPPs

This is where most employees get caught off guard, and it’s worth understanding before you decide when to sell.

How your ESPP shares are taxed depends on whether you hold them for a qualifying or disqualifying disposition.

A qualifying disposition requires holding shares for more than two years from the offering date AND more than one year from the actual purchase date. In that case, only the discount portion is taxed as ordinary income, and any additional appreciation above the purchase price may qualify for long-term capital gains rates.

A disqualifying disposition is anything shorter than those holding periods, including selling immediately on the purchase date. In that case, the discount is taxed as ordinary income in the year of purchase.

Neither approach is automatically better for every employee. For most people without a strong conviction about their company’s stock performance, the immediate-sale strategy captures the discount and avoids single-stock risk. For employees with more complex equity compensation situations, the analysis requires more nuance.

The Concentration Risk Problem

Here’s a pattern financial planners see regularly. An employee participates in the ESPP, captures the discount, and then holds the shares because they believe in the company or feel uncomfortable selling. Over time, they accumulate a growing position in a single stock. That’s the same company that pays their salary and determines their career trajectory. If the company hits a difficult stretch, their investment value drops at the same time their job becomes more precarious.

That’s concentration risk. Participating in the ESPP fully, then selling promptly and reinvesting in a diversified portfolio, captures the benefit without building the exposure.

How Much Can You Contribute?

Under IRS rules, employees can purchase up to $25,000 worth of company stock per year (based on the stock’s fair market value at the start of the offering period) through a qualifying ESPP. This is a ceiling, not a recommendation. Your company’s plan may set lower limits.

Most plans allow contributions of 1 to 15 percent of your paycheck. The cash flow impact of withholding a meaningful portion of your paycheck matters, particularly if you’re building an emergency fund or managing variable expenses.

Is It Worth Participating?

For most employees at companies with qualifying ESPPs that include a discount and lookback provision, yes. The minimum case, buying at a discount and selling immediately, produces a predictable return that’s hard to replicate elsewhere. The main downside is the temporary reduction in take-home pay during the offering period.

Contributing the maximum isn’t always the right answer. Reducing take-home pay to the point where you’re carrying credit card debt to cover expenses would erase the benefit.

A Note on Enrollment Periods and Timing

Most ESPPs require you to enroll during a specific open enrollment window before the offering period begins. If you miss it, you typically have to wait until the next cycle, often six months or a year away. Check your plan documents or HR portal to confirm when enrollment opens and whether you’re currently participating. Many employees find they weren’t enrolled simply because no one explained the benefit clearly when they started.

Also worth knowing: you can typically withdraw from a plan mid-offering period if your financial situation changes. Contributions withheld up to that point are usually returned to you. So the commitment isn’t as all-or-nothing as it might seem. Read the plan document to confirm your specific employer’s rules, since the IRS sets the ceiling for these plans but individual employers have significant latitude in how they structure the details.

ESPPs in the Broader Picture

An ESPP works best when it’s part of a coordinated plan that accounts for your full tax situation, any existing equity grants such as RSUs or stock options, and your overall investment strategy. If your company also grants RSUs, you may already have meaningful exposure to a single stock, and the ESPP adds to that concentration.

A financial advisor familiar with equity compensation can help you build a strategy that captures the discount while keeping your broader financial picture in balance. Schedule a consultation at Austin Wealth Management.

This article is provided by Austin Wealth Management for general educational purposes only. It is not financial, investment, tax or legal advice, it does not consider your individual circumstances, and it does not create an advisory relationship. Austin Wealth Management provides advice and services only under a signed advisory agreement, and the terms of that agreement govern. Rules and limits change, so information here may not be current. Consult a qualified financial professional before making financial decisions.