Solo 401(k) for the Self-Employed

Solo 401(k) Plans for Self-Employed Business Owners

Flexible, low-cost, full-scale 401(k) retirement plans designed for freelancers, consultants, and owner-only businesses. Designed to maximize tax-advantaged savings while keeping administration simple.

401(k) plans for
Sole proprietors
401(k) plans for
Independent contractors
401(k) plans for
Freelancers
Mega Backdoor Roth
Pre-tax & Roth contributions
Loan options
Expert selected fund list
Flexible eligibility requirements
Recordkeeping services
Profit-sharing contribution
Pre-tax & Roth contributions
Automatic vesting
Ideal Clients for this Plan

Who can benefit from a Solo 401(k)?

Ubiquity’s Solo 401(k) plans are built for self-employed individuals and small business owners that want the savings potential of a traditional 401(k) without the complexity of larger employer plans.

Independent contractors
Freelancers
Sole proprietorship businesses
C Corp, S Corp, LLC, & DBA

Talk to an expert!

Our team of experts will help you get set up, ensuring you have exactly what you need for your business right from the start.

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RETIREMENT plans

What Solo 401(k) plans are available through Ubiquity?

Whether you need a simple setup and maintenance process or full-scale customization options without the big-box prices, Ubiquity’s plans are here to meet you where you are.

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Smart, Simple, Flexible
Single(k)®

A flexible solo 401(k) plan for businesses that have no other full-time employees besides the owner and their spouse or business partner.

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Our Most Popular
Single(k) Plus®

A record-kept solo 401(k) plan with the choice of pre-selected or customizable investment options.

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Solo 401(k) Contributions Calculator

Staying consistent with contributions and understanding how to maximize each dollar you put away is key to reaching your retirement goals sooner, rather than later. To help get you ahead, we’ve created this calculator as a quick and easy way to plug in your information and see how to maximize your contributions even further.
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401(K) for individuals

The benefits at a glance

Higher contribution limit
Grow your nest egg by contributing over 3x more than a traditional IRA.
Tailor-made or turnkey fund lists
You have options to choose expert-selected fund lists or customize your own.
Business tax deductions & other savings
Enjoy the same tax deductions  bigger businesses get and reduced taxable income for pre-tax contributions.
Act as employer & employee
Combine the features of a group 401(k) and a profit-sharing plan so you get the best of both worlds.
Expert help from real humans
We mean it when we say we’re here for you. Get expert plan consulting during setup.
Upgrade & grow
Seamlessly upgrade your plan to include full-time employees as your business grows.
TESTIMONIALS

What our customers are saying

“It was easier than I expected, and with her help I am making smarter choices for my future! Great customer service!”

Alan B.

"I am not a 401(k) expert and the team at Ubiquity I work with has been patient, kind and are willing to help me obtain the knowledge I need to grow in my career.”

Ellen M.

"I have had a Single(K) with Ubiquity since 2016. Every time I work with their Customer Service team, I always get outstanding, knowledgeable representatives who truly want to help me.”

Amy C.

“Couldn’t be happier. I’ve been with Ubiquity Retirement since 2012 and find the online portal very easy to use.”

Cathy J.

Solo 401(k) FAQs

What is a Solo 401(k) plan?

A Solo 401(k) – also known as an individual 401(k) or one-participant 401(k) – is a retirement plan option designed specifically for self-employed individuals or solopreneurs. With this type of plan, you can contribute as both employer and employee for more tax savings.

Who qualifies for a Solo 401(k)?

A Solo 401(k) is designed for self-employed individuals or business owners with no full-time employees other than themselves, and in some cases, their spouse. Freelancers, consultants, independent contractors, and small business owners can all qualify as long as they have self-employment income. If a business later hires eligible full-time employees, their plan will need to be converted to a traditional 401(k).

What are the contribution limits for a Solo 401(k) plan?

Solo 401(k) plans allow self-employed individuals to contribute significantly more than other retirement options. Because you can contribute as both an employer and employee, the annual savings potential is much higher than a traditional IRA or SEP IRA.  

How does a Solo 401(k) compare to a SEP IRA plan?

A Solo 401(k) differs from a SEP IRA plan primarily with its features. On the Solo plan side, these 401(k)s will usually include higher contribution limits, loan and Roth options, employee deferrals, and more, while SEP IRAs don’t. But with these features, a Solo 401(k) will slightly differ in its complexity level.

Can my spouse or business partner join my Solo 401(k)?

The short answer is yes. With our Single(k) plan, you have up to 2 participants (you and a spouse, or you and a business partner). With Single(k) Plus, you can have up to 4 participants (owner, partner, spouses). This makes it possible for family-owned businesses to get the retirement benefits they need to gain financial security.

What are the main advantages of a Solo 401(k)?
  • Higher contribution limits
  • More tax deductions and credits
  • Loan feature in many plans
  • Full control and flexibility
  • Roth options depending on your provider
  • Your spouse can be counted as your employee
Why choose Ubiquity for a Solo 401(k)?

We offer:

  • Transparent, flat fee pricing
  • Easy online setup and maintenance (minimal paper pushing!)
  • Broad investment, profit sharing, and loan options
  • Built in support, from filing to compliance

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