Keogh Plan Guide: Types, Limits, And Benefits

What Is a Keogh Plan?

A Keogh plan is a tax-deferred retirement savings account designed specifically for self-employed individuals, small business owners, and their employees. Named after U.S. Representative Eugene Keogh who initially proposed this retirement savings option, Keogh plans were first established in the 1960s and have remained a valuable tool for business owners seeking to build substantial retirement savings. These plans are also referred to as H.R. 10 plans or self-employed retirement plans and are considered qualified plans under IRS regulations, meaning they must follow strict rules to receive tax benefits.

The primary advantage of a Keogh plan is that it allows participants to make tax-deferred contributions, meaning the money contributed to the account is not subject to federal income taxation until it is withdrawn during retirement. This tax-deferral mechanism enables your savings to grow more rapidly than in taxable accounts, as the full amount of your contributions and investment earnings can compound without annual tax obligations. Keogh plans can hold various types of investments, including stocks, bonds, mutual funds, and other securities, giving account holders flexibility in managing their retirement portfolios.

Understanding How Keogh Plans Work

Keogh plans operate on the principle of allowing self-employed individuals to accumulate larger retirement savings than many other retirement account options available to them. The contributions you make to a Keogh plan are tax-deductible in the year they are made, which reduces your current taxable income. These contributions then grow tax-free within the account until you withdraw them in retirement.

When you do withdraw funds from your Keogh plan, those distributions are taxed as ordinary income at your current tax rate. This is an important distinction because it means your withdrawal rate may be higher than other retirement accounts where distributions might be taxed at preferential capital gains rates. However, the long-term tax-deferral benefit often outweighs this consideration, particularly for high-income self-employed individuals who can maximize their contributions.

It is crucial to understand that a Keogh plan is not itself an investment but rather a type of account structure that holds investments. Your retirement outcomes depend significantly on how you allocate your contributions among various investment options and how those investments perform over time. Keogh plans are subject to strict IRS regulations regarding contributions, distributions, and plan administration, so maintaining compliance is essential to preserve the tax advantages these plans offer.

Types of Keogh Plans

The IRS recognizes two primary types of Keogh plans, each with distinct characteristics, contribution mechanisms, and retirement benefit structures. Understanding the differences between these options is essential for selecting the plan that best aligns with your business situation and retirement goals.

Defined Contribution Plans

Defined contribution Keogh plans allow you to specify how much you contribute to the plan each year, with your retirement benefits depending on the investment performance of those contributions. These plans include two subtypes: profit-sharing plans and money-purchase plans.

With a profit-sharing plan, you have maximum flexibility in determining your annual contributions. You are not required to show a profit in your business to contribute, and you can adjust your contribution amount from year to year based on your business performance and financial situation. This flexibility makes profit-sharing plans attractive for business owners with variable income streams. However, the IRS does impose a cap on the maximum annual contribution, currently allowing contributions up to 25% of your net self-employment earnings or a maximum of $70,000 in 2025.

Money-purchase plans, by contrast, require you to commit to a fixed contribution percentage of your compensation each year. Once established, this percentage generally cannot be changed without amending the plan, making these arrangements more rigid but allowing for predictable retirement accumulation. Both subtypes of defined contribution plans offer the advantage that contributions grow tax-deferred, and your retirement income depends on how successfully those investments perform over your working years.

Defined Benefit Plans

Defined benefit Keogh plans function similarly to traditional pension plans, providing you with a guaranteed fixed income during retirement regardless of investment performance. With this type of plan, you establish a specific retirement benefit amount you wish to receive annually, and contributions are actuarially calculated to ensure sufficient funds accumulate to support that benefit payment.

The retirement benefit is typically determined based on factors such as your age, years of service, compensation history, and expected investment returns. Your compensation usually uses the average of your three highest-paid consecutive calendar years as the basis for calculating your benefit. The IRS places an annual cap on the maximum benefit you can receive—for 2024, this cap stands at $275,000 or 100% of your compensation, whichever is lower.

A significant advantage of defined benefit plans is that contribution limits are not capped at a specific dollar amount. Instead, an actuary calculates your annual contributions based on the predetermined benefit you want to achieve and various other factors. This structure can be particularly beneficial for older, high-income self-employed individuals who want to accumulate substantial retirement savings quickly, as contributions can be substantially higher than defined contribution plan limits would allow.

Contribution Limits and Rules

Understanding contribution limits is critical for maximizing your retirement savings through a Keogh plan. The limits vary significantly depending on which plan type you select and can change annually as the IRS adjusts them for inflation.

For defined contribution plans, self-employed individuals can contribute up to 25% of their net self-employment earnings, subject to an annual maximum. In 2025, this maximum stands at $70,000. These contribution limits apply whether you maintain a profit-sharing plan or a money-purchase plan. If you employ other staff members, you generally must make equivalent contributions on their behalf, though there are specific rules regarding who must be included and how contributions are calculated.

For defined benefit plans, the IRS does not impose annual contribution limits per se. Instead, contributions are actuarially determined and must be sufficient to fund the promised retirement benefit. The IRS does, however, cap the annual benefit amount at $275,000 for 2024 (this limit increases annually). An enrolled actuary must calculate your required contributions each year based on your benefit formula, age, years of service, and other factors.

It is important to note that contributions to Keogh plans must be made from business income. If your business does not generate sufficient income, you cannot make contributions. Additionally, you must establish your Keogh plan by December 31 of the tax year for which you want to claim a contribution deduction, though you have until your tax filing deadline to actually fund the account.

Eligibility Requirements

To establish and maintain a Keogh plan, you must meet specific eligibility criteria. These plans are available to self-employed individuals operating as sole proprietorships, partners in partnerships, or members of limited liability companies (LLCs). Incorporated business owners cannot establish Keogh plans; they must use other qualified retirement plan options such as 401(k) plans.

If you have employees, those employees may also be eligible to participate in your Keogh plan under certain conditions. Generally, you must include all employees who are age 21 or older and have worked for you for at least one year (or two years, depending on your plan’s vesting schedule). There are specific rules regarding plan eligibility, non-discrimination, and coverage that must be followed to maintain the plan’s qualified status.

Advantages of Keogh Plans

Keogh plans offer several compelling advantages that make them attractive retirement savings vehicles for qualifying self-employed individuals and small business owners.

Higher contribution limits: Compared to traditional IRAs or SEP IRAs, Keogh plans allow significantly higher annual contributions. This is particularly valuable for high-income self-employed individuals who want to maximize their retirement savings. The ability to contribute substantially more each year means your retirement nest egg can grow faster and reach larger balances by retirement.

Tax-deferred growth: All investment earnings within your Keogh plan accumulate tax-free until withdrawn. This tax deferral allows your money to compound more effectively than in taxable accounts, potentially creating substantially larger retirement balances over decades of accumulation.

Tax-deductible contributions: Contributions you make to a Keogh plan reduce your current taxable income dollar-for-dollar, potentially lowering your income tax liability in the contribution year. If you are a high-income earner in a top tax bracket, this deduction can provide meaningful tax savings.

Flexibility for business owners: With profit-sharing plans, you have flexibility in varying your contributions from year to year based on business performance. This allows you to save more during profitable years and reduce contributions during leaner times.

Employer deductions: If you employ staff members, contributions made on their behalf are tax-deductible business expenses, reducing your overall tax liability while building their retirement savings.

Disadvantages and Limitations

While Keogh plans offer substantial benefits, they also come with certain limitations and drawbacks that you should carefully consider.

Administrative complexity: Keogh plans involve more complex administration and regulatory compliance compared to simpler retirement account options like traditional or Roth IRAs. You must file annual forms with the IRS, maintain detailed records, and potentially work with actuaries and plan administrators, which can increase costs and require time and expertise.

Higher ordinary income tax rates on distributions: Unlike some retirement accounts where distributions might qualify for preferential capital gains treatment, Keogh plan withdrawals are taxed entirely as ordinary income at your current tax rate. This could mean distributions are taxed at higher rates than long-term capital gains.

Required employee coverage: If you have employees, you must generally include them in your Keogh plan under non-discrimination rules. This means you cannot exclude employees or provide them significantly less favorable treatment than you provide for yourself, which increases your costs and obligations.

Early withdrawal penalties: If you withdraw funds before age 59½, you generally face a 10% early withdrawal penalty in addition to ordinary income taxes (with limited exceptions). This restriction limits access to your savings if unexpected financial needs arise.

Required minimum distributions: Beginning at age 73 (under current SECURE 2.0 Act rules), you must begin taking required minimum distributions from your Keogh plan, regardless of whether you need the income. These mandatory withdrawals can create unexpected tax liability.

Keogh Plans vs. Other Retirement Options

Self-employed individuals have several retirement savings options available. Understanding how Keogh plans compare to alternatives helps you make informed decisions.

Solo 401(k) plans have gained popularity in recent years as an alternative to Keogh plans. They offer similar or higher contribution limits but with potentially lower administrative requirements for truly self-employed individuals with no employees. However, if you have employees, Keogh plans may be more appropriate.

SEP IRAs provide simplicity and high contribution limits but offer less flexibility than Keogh plans and require proportional employee contributions. Traditional IRAs offer the simplest setup but with significantly lower contribution limits, making them suitable only for those with modest retirement savings goals.

Frequently Asked Questions

Q: What is the main purpose of a Keogh plan?

A: The primary purpose of a Keogh plan is to provide self-employed individuals and small business owners with a tax-advantaged retirement savings vehicle that allows them to accumulate substantial retirement funds through tax-deferred contributions and investment growth. Keogh plans were specifically designed to enable self-employed workers to achieve retirement savings levels comparable to employees covered by corporate retirement plans.

Q: Can I have both a Keogh plan and an IRA?

A: Yes, you can maintain both a Keogh plan and a traditional or Roth IRA simultaneously. However, if you have a SEP IRA or Solo 401(k), you generally cannot also maintain a Keogh plan. Additionally, contributions to a traditional IRA may not be deductible if you are covered by a Keogh plan and your income exceeds certain thresholds, so coordination between accounts is important for tax planning.

Q: What happens to my Keogh plan if I stop being self-employed?

A: If you cease self-employment activities, you can continue to maintain your Keogh plan as a receiving account, but you cannot make new contributions based on self-employment income. However, you can continue to accept rollovers from other qualified plans and allow existing funds to grow tax-deferred. You must still take required minimum distributions starting at age 73.

Q: Are Keogh plan contributions immediately deductible?

A: Keogh plan contributions must be made by your tax filing deadline (including extensions) for the year for which you want to claim the deduction. You can establish the plan by December 31 of the tax year and then contribute funds by the filing deadline, giving you flexibility in timing your contributions for maximum tax planning benefit.

Q: What is the difference between a Keogh plan and a 401(k)?

A: Keogh plans are designed for self-employed individuals and unincorporated businesses, while 401(k) plans are offered by corporations. Keogh plans typically have higher contribution limits than traditional 401(k)s, but 401(k)s may offer more investment options and potentially lower administrative costs. Additionally, 401(k) plans may allow for Roth contributions and loans, features not available with Keogh plans.

Q: Can I withdraw money from my Keogh plan before retirement?

A: Generally, withdrawals before age 59½ are subject to a 10% early withdrawal penalty plus ordinary income taxes. Limited exceptions exist for hardship withdrawals in certain circumstances, but early withdrawals are strongly discouraged. Your Keogh plan is intended as a long-term retirement savings vehicle, not an accessible emergency fund.

Q: How do I determine if a defined benefit or defined contribution Keogh plan is better for me?

A: Defined contribution plans offer flexibility and suit those with variable income or uncertain business futures. Defined benefit plans work better if you are older, have significant income, and want to save substantial amounts quickly toward a specific retirement income goal. Consult with a financial advisor or tax professional to evaluate your specific circumstances and retirement objectives.

Key Takeaways

Keogh plans represent a powerful retirement savings tool for self-employed individuals and small business owners seeking to build substantial retirement wealth with significant tax advantages. These plans offer higher contribution limits than traditional IRAs and allow tax-deferred growth of your retirement savings. Understanding the two primary types—defined contribution and defined benefit plans—helps you select the structure that best aligns with your business situation and retirement goals.

The tax advantages of Keogh plans, including deductible contributions and tax-deferred growth, make them particularly attractive for high-income self-employed professionals. However, the increased administrative complexity, mandatory employee coverage requirements, and higher ordinary income tax rates on distributions should be carefully weighed against the benefits.

Before establishing a Keogh plan, carefully compare it to alternative retirement savings options such as Solo 401(k) plans and SEP IRAs. Consider your income level, business structure, number of employees, and retirement savings goals. Working with a qualified financial advisor or tax professional can help you determine whether a Keogh plan is the right choice for your situation and ensure proper plan establishment and ongoing compliance.

This article is general information, not personal financial advice. Consider your own situation, or speak with a licensed adviser, before acting on it.