Understanding equity incentive plans for corporations and LLCs

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

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.

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.

Examples and Pros/Cons of Membership interests and Phantom equity

• 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.
• Phantom equity refers to that this form of equity is not true ownership; rather, it is rights to 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.

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, 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.

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.