Retirement Plans for Law Firms

401(k) retirement plans designed for law firms.

Whether you’re a solo practitioner or own a small law firm, Human Interest provides affordable and simple 401(k) retirement plans for lawyers.

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Retirement benefits made simple

Select fiduciary services to help you run your law practice. Get guidance on 401(k) plan administration, IRS testing, and government filings with expertise from Human Interest.

In-house recordkeeping

Automated plan administration tracks participation, contributions, distributions, and more.

Regulatory support

We reduce fiduciary liability by preparing select government filings. And for some clients, we sign and file the Form 5500.1

On-demand reporting

Get a 360-degree view of your plan, access reports, and see which employees have joined.

Plan compliance & testing

Don’t stress about IRS testing and regulatory deadlines. We’ll help handle them for you.

The SMB 401(k) with the most payroll integrations2

Help take the burden off your HR team. We sync with 500+ payrolls to help streamline administrative tasks.

A 401(k) may be more affordable than you think.

Get a customized, full-service retirement plan with transparent pricing, a $499 setup fee, and zero transaction fees.

Monthly pricing starting at only:


base fee


per eligible employee

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An investment advisory fee is paid to Human Interest Advisors (HIA) of 0.01% of plan assets and a separate fee for recordkeeping services and custody-related expenses is paid to Human Interest Inc. (HII) of 0.05% of plan assets. Both fees are deducted on a monthly basis from the employee's account according to the HII and HIA Terms of Service. All prices are exclusive of applicable taxes. If the plan sponsor elects to hire an external investment advisor, the plan sponsor will pay such advisor as agreed between the plan sponsor and advisor. For more information, please see our pricing page.


Focus on running your firm. We’ll help with your retirement plan.

Designed to be easy to use. Flexible plan design allows you to customize eligibility and add employer match options.

Reduce manual work. In-house recordkeeping and ERISA compliance—plus select 3(16) Fiduciary Services depending on your plan.

Help drive employee loyalty. A Human Interest study found that a 401(k) is the most-wanted benefit, after health insurance.3

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Maximize Tax Savings For Your Law Firm

A 401(k) may mean mean additional tax credits for small business employers.

Employers may be eligible for tax credits of up to $5,000/year for three years for setting up a new 401(k) + $500/year for three years for setting up auto-enrollment.4

Use our calculator to see your potential savings

Retirement Benefit for Lawyers

Give your team the 401(k) they deserve

Sign up in minutes. Employees can sign up online—or on their phones—in less than five minutes.

Flexible investment options. Employers can select their lineup from our open architecture platform featuring thousands of mutual funds or utilize our 3(38) advisory services so their employees can access model portfolios that automatically rebalance.

Built-in education. Enrollment webinars and online resources help your team get the most from plans.

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Clear, affordable 401(k) pricing

Customized retirement plans start at $120 per month + $5 per employee per month.

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Resources for law professionals starting a 401(k) plan

Starting a 401(k) plan

Discover how small business owners can start and manage a 401(k) plan

Read our guide on starting a 401(k)

Secure Act 2.0

SECURE ACT 2.0, enacted in 2022, offers 90+ new retirement plan provisions to potentially benefit your business.

Catch up on SECURE Act 2.0

Payroll integration benefits

Integrate your payroll and 401(k) plan for automation, efficiency, and compliance benefits.

Read the advantages of integrating payroll

401(k) for lawyers frequently asked questions



We prepare select government filings (e.g., the Form 5500). Signing on behalf of customer reserved for Concierge & Complete pricing plans.


Human Interest, 2023. For a full list of payroll integrations please visit:


401(k) plans are the most-wanted benefit after health insurance. Human Interest, 2022.


Retirement Plans Startup Costs Tax Credit.


Hesitant about autoenrollment? Try myth busting.