Understanding equity incentive plans for corporations and LLCs

Author: The Carta Team
Read time: 11 minutes
Published date: 3 April 2026

Learn how to create and manage an equity incentive plan, including the different types of equity awards, key design decisions, and legal requirements.

What is an equity incentive plan?

An equity incentive plan is a written agreement that explains how your company grants ownership to employees, advisors, and other service providers. It outlines who is eligible for equity, the types of equity awards your company can grant, and the specific terms and conditions of those grants. An equity incentive plan is the official rulebook for your company's equity.

The main purpose of an employee equity plan is to attract, motivate, and retain top talent by giving them a share in the company's future success. This document is the foundation of your entire equity management strategy. It ensures that every grant is issued consistently and in compliance with legal and tax regulations, providing clarity for both the company and the people who are helping you build it.

Retaining talent remains a persistent challenge for startups. According to Carta's 2025 compensation data, voluntary job departures are down significantly from the 2022 peak—but the competition for equity-motivated employees is ongoing. Equity incentive plans serve as an important incentive for key employees to build value over the long term.

For those structuring ownership and their teams, the cap table serves as the single, authoritative record for the company's equity, ensuring everyone is aligned and informed. This document is the foundation of your ownership structure, providing clarity and building trust with every person who contributes to your company's growth.

Equity incentive plans in private companies vs. public companies

The primary difference between private and public equity incentive plans lies in liquidity and valuation. While public equity is effectively cash-in-waiting, private company equity is a high-stakes bet on a future exit event.

Why an equity incentive plan is a founder's most strategic tool

Beyond being a legal necessity, a well-structured equity incentive plan is one of your most powerful assets for building your company. For early-stage startups, equity is often the most valuable currency you have and it is spent quickly. Data shows that founder ownership declines most sharply at the earliest stages: According to Carta's 2026 Founder Ownership Report, after a seed round, the median founding team owns about 56% of their company. That figure drops to 36% at Series A and 27% at Series B.

An effective equity incentive plan helps you achieve several key goals:

• Attract top talent: When you're an early-stage company that can't compete on cash salaries, a compelling equity compensation package is how you bring in the best people. It gives them a real stake in the future you're building together, turning a job into a shared mission.

• Align your team: An employee equity plan gives everyone a reason to think and act like an owner. When your team's financial success is tied to the company's success, it aligns everyone around the shared goal of increasing the company's value.

• Stay investor-ready: A formal plan shows investors you are organized and professional, and it stands up to the investor scrutiny that comes with every fundraising round. It proves you're serious about managing your ownership structure, which is a key part of due diligence during fundraising.

Types of awards in an incentive plan

The type of equity you can offer depends on your company's legal structure, and there are specific solutions for corporations versus other entities like limited liability companies (LLC). The choices you make will depend on your company's goals, your legal structure, and who you are granting the equity to. Understanding these different types of awards is the first step in designing a plan that works for your business.

The rules and types of equity you can offer differ significantly between C corporations (C corps) and LLCs. Understanding these differences is essential for setting up a compliant and effective plan.

Equity incentive plans in corporations

C corps are the standard legal structure for venture-backed startups, largely because they are structured to accommodate future fundraising and a potential IPO. They also allow for a straightforward way to issue shares and different classes of stock. Their equity incentive plans are typically built around stock options or restricted stock.

To grant compliant options, C-Corps must establish a fair market value (FMV) for their common stock, and to do that, you need a 409A valuation to set the strike price. Platforms like Carta provide audit-defensible 409A valuations that support ASC 718 reporting and are integrated directly with your cap table, simplifying a critical compliance step.

Stock options (ISO and NSO)

Stock options give an individual the right to purchase a set number of shares at a fixed price, known as the strike price or exercise price. They only have value if the company's share price increases above that strike price. This structure directly incentivizes employees to help grow the company's value.

There are two main types of stock options:

• Incentive stock options (ISOs): These can only be granted to employees and may offer tax advantages under certain conditions.

• Non-qualified stock options (NSOs): These are more flexible and can be granted to employees, contractors, and advisors. The tax rules for NSOs are different from ISOs.

Restricted stock (RSA and RSU)

Restricted stock is a grant of actual company shares that are earned over time through a vesting schedule. Unlike options, which represent the right to buy shares, restricted stock represents the actual ownership of shares, though that ownership is subject to certain conditions.

The two common forms of restricted stock are:

• Restricted stock awards (RSA): With RSAs, shares are granted upfront but are subject to a vesting schedule. If the recipient leaves before they are fully vested, the company typically has the right to repurchase the unvested shares.

• Restricted stock unit (RSU): With RSUs, grants are a promise from the company to deliver shares in the future, once vesting conditions have been met. The employee does not own the stock until it has vested and been delivered.

Stock appreciation rights (SAR)

Some awards provide the financial benefits of ownership without granting actual stock. These are often used when a company wants to create a performance-based incentive without diluting ownership or adding complexity to its cap table.

• Stock appreciation rights (SAR): A SAR gives the holder the right to receive a cash payment equal to the increase in the company's stock value over a set period.

Equity incentive plans in LLCs

Equity incentive plans for LLCs are different from those that corporations can offer. The biggest differences between the plans include taxation, voting rights, and employee status. Startup corporations usually either issue shares of stock or stock options. With LLCs, ownership stakes come in many forms. You can use one plan type, or you can combine plans as needed.

Profits interest

A profits interest plan lets employees benefit from your company’s future profits—either from a sale of the company or from annual operating profits shared as yearly distributions. Profits interest units (PIU) require award agreements to include a threshold or hurdle valuation, which determines what the business is worth at the date of the incentive grant.

Employee status with PIUs

When an employee takes an ownership stake in their company, they generally can’t be considered an employee anymore. Instead, they become a member when they accept their equity grant—which adds new tax implications both for the business and for the member.

Members of an LLC that is taxed as a partnership can no longer be classified as W-2 employees; instead, they’re considered to receive “guaranteed payments” and must report quarterly self-employment income and make estimated tax payments to the IRS. Your company must also provide K-1s (tax forms that provide information on the member’s share of earnings, losses, deductions, and credits) for each member at the end of the year.

It’s best practice for a PIU holder to file an 83(b) election and pay taxes within 30 days of receiving the award. Doing so has two benefits. It allows the holder to pay taxes on the total FMV at the time of issuance (which can be lower or nothing at all), and it kickstarts the capital gains holding period. If the holder doesn’t file an 83(b) and the equity grant is subject to a vesting period, they may owe taxes each time a new batch of units periodically vests based on the FMV at the time of vesting.

Pros

• PIU holders can opt to file an 83(b) election to pay tax on their equity before it vests
• LLC profits interest plans may provide members deeper access to company information, such as tax returns and profit and loss statements
• Membership can be structured as voting or non-voting, depending on how company founders want to share decision-making authority
• Holders can receive annual distributions of profits (but don’t have to)

Cons

• The company won’t get a compensation tax deduction when using this equity plan
• Members of the company will no longer be classified as W-2 employees. If workers aren’t used to paying self-employment taxes, this can be a burden, since they might have to personally take on a portion of the company’s taxes once they become members. However, companies can choose to provide tax distributions (also known as cash assistance) to help members pay those taxes.
• Filing K-1s for members can be time-consuming and expensive for the business if done manually
• As non-employees, members may not be able to take advantage of certain employee benefits, including 401(k) plans—there are ways of structuring your company to work around this

Membership interests

LLCs can grant membership interests or membership units (also sometimes called capital interests) to workers. People with membership interests typically have the same financial rights as other members of the company and may or may not have voting rights.

Membership interests have value at the time of grant. Members can pay the LLC for their equity based on the FMV of each unit, or the grant can be considered compensation, meaning that the member will have to pay additional annual income tax.

LLCs offering membership interests first require a company valuation, most commonly a 409A valuation.

Phantom equity

Phantom equity refers to the fact that this form of equity is not true ownership; rather, it is rights to the future value of the business, functioning more like a profit-sharing agreement or bonus structure. This plan pays cash to equity holders during a liquidity event, such as a sale of the business, a merger or acquisition, or an initial public offering. The value paid to the participant can be based either on a percentage of the full sale price of the company at the liquidity event or on the increase in value of the LLC measured from the date of the award to the date of the liquidity event.

You don’t need a valuation to issue phantom equity, as long as the participant’s payout is based on a percentage of the full sale price of the company at a liquidity event. Sometimes companies opt to get a 409A valuation to show the FMV.

Pros

• Companies can deduct the entire value paid out to employees as a compensation expense and deduct from their taxes when a trigger event occurs
• Recipients don’t pay taxes until a liquidity event takes place. Then the resulting payout is generally considered employee compensation by the IRS, and they are only taxed once—instead of potential yearly taxation with other forms of equity.

Cons

• The company can’t deduct the value of phantom equity grants from compensation taxes at the time of grant
• Employees might have to wait a long time before that event occurs, delaying their payout

Options to acquire LLC interests

Options to acquire LLC interests is a contract that gives recipients the right to buy equity later on. Much like a corporate stock option grant, it allows employees to exercise LLC interests at the FMV at the time of the agreement. It also sets a deadline for exercising.

Granting options to acquire LLC interests requires the company to determine the FMV of an individual option using a third-party valuation.

Pros

• Options grants are only taxed when exercised and sold
• If the membership interests/units have been held for more than one year after exercising, the sale may qualify for long-term capital gains
• This plan is flexible because the recipient only becomes an equity holder when they choose to exercise

Cons:

• LLCs can only issue non-qualified stock options (NSO), which are taxed when the equity holder exercises and again when they sell
• The longer the recipient waits to exercise, the larger the difference between the FMV at the time of grant and exercise may become, which can lead to a potentially higher tax burden at ordinary income tax rates

Legal and tax essentials for founders

As a founder, you need to be aware of several key compliance and taxes on equity considerations when setting up and managing your equity incentive plan. Getting these right from the start will protect both your company and your employees from future headaches and potential penalties.

• Board and shareholder approval: Your equity incentive plan is a formal legal document that must be approved by your board of directors and, as outlined in plan documents, submitted for the approval of the company’s stockholders within a specific timeframe.
• 409A valuations: To grant stock options that are compliant with tax law, you must obtain an independent 409A valuation to set the strike price. This valuation must be refreshed regularly.
• Securities law compliance: Issuing equity is a regulated activity, and plan documents confirm that all grants are subject to compliance with all applicable federal and state securities laws.
• Employee education: Your equity is only a powerful incentive if your team understands its potential value. Providing resources through an equity education program to help them make informed decisions about their ownership stake is important for alignment and retention.

How to manage your equity incentive plan

Once your plan is set up, the ongoing administration begins. Many founders start with spreadsheets, but this can quickly lead to what many call "manual spreadsheet chaos," which often results in costly errors and wasted time. A centralized, professional equity management software is the modern standard for managing equity.

A dedicated equity management software like Carta automates the entire process. It handles issuing electronic grant agreements, tracking vesting schedules, processing exercises, and providing a secure portal for employees to view their ownership. This automation saves you time and reduces the risk of human error.

When a potential investor asks to see your cap table, being able to grant them secure, real-time access on a professional platform signals that you are organized, diligent, and serious about your business. It builds trust and shows that you run your company with a high degree of professionalism.

Frequently asked questions about equity incentive plans

What is the difference between an ESOP and an equity incentive plan?

An equity incentive plan is the broad legal framework that allows a company to grant various types of ownership awards. An employee stock ownership plan (ESOP) is a specific type of plan that is focused only on granting stock options.

Is equity or a cash bonus better for compensation?

Equity is designed to reward and incentivize long-term value creation, aligning employees with the company's future success. A cash bonus within a compensation plan, on the other hand, typically rewards past performance over a shorter period.

What happens to vested and unvested equity after termination?

When leaving a company, any unvested equity is typically returned to the company's option pool. The employee then has a limited time, known as the post-termination exercise period, to decide whether to proceed with exercising stock options before they expire.