
Feature | RSUs (Restricted Stock Units) | ESPPs (Employee Stock Purchase Plans) |
---|---|---|
How it Works | Promise of future shares, subject to vesting conditions. | Option to buy company stock at a discount. |
Vesting | Typically time-based or performance-based. | No vesting period for purchased shares (you own them immediately). |
Purchase | No direct purchase required by the employee. Shares are granted. | Employee chooses to purchase shares during the offering period. |
Discount | No discount on the stock price. Value based on FMV at vesting. | No tax at purchase. Taxed upon sale (qualified or disqualifying disposition). |
Tax at Sale | Capital gains tax on any appreciation after vesting. | Capital gains tax on appreciation after purchase (potentially also ordinary income). |
Risk | Less financial risk to the employee, as no upfront purchase is required. | More financial risk, as employee uses their own funds to purchase stock. |
Potential Return | Tied to the company’s stock performance after the grant date. | Tied to the company’s stock performance after the purchase date. Discount provides immediate potential gain. |
Liquidity | Shares are typically liquid after vesting. | Shares are immediately liquid. |
Control | Employee has no control over the timing of the grant. | Employee has control over whether or not to participate and when to sell. |
The tax implications are significantly different. RSUs are taxed when they vest, while ESPPs are taxed when you sell the shares. The type of sale (qualified or disqualifying for ESPPs) also greatly impacts the tax burden.
RSUs carry less financial risk because you’re not using your own money upfront. With ESPPs, you’re investing your own funds, so there’s a greater risk if the stock price declines.

Maximizing Your Benefits
Both RSUs and ESPPs can be valuable tools for building wealth.
By understanding their key differences and considering your individual circumstances, you can make informed decisions that align with your financial goals.