Flat-fee 401(k) plans: A simple solution for small-business clients
Fall is here, and with it comes a rush of deadlines, budgets and year-end planning. For small-business owners, it’s also the perfect moment to hit pause and ask: Is my retirement plan helping me, or hurting me?

The right plan isn’t just a benefit for employees. It’s a financial strategy that protects margins, creates predictability and supports long-term growth. And this fall, one solution is standing out: flat-fee 401(k) plans.
Flat-fee 401(k) plans offer predictability
Every advisor knows that small-business clients live and die by the budget. Margins are tight and surprises can derail growth plans. Traditional 401(k) plans often charge fees based on assets under management. This is a structure that punishes success. As assets grow, so do the fees. What once seemed manageable now becomes a surprise at the end of the year.
Flat-fee 401(k) plans solve that problem. You pay one monthly fee, no matter how the plan grows. No end-of-year surprises. Just clean, predictable costs that give owners the confidence to reinvest in their business and reward employees.
It might sound small, but knowing the plan cost won’t change gives small-business owners confidence and peace of mind. They can focus on running the business instead of constantly guessing what the retirement plan will cost.
Turning tax credits into growth capital
Retirement plans don’t just cost money; they can save money too. Thanks to SECURE 2.0, small businesses can unlock thousands in tax credits that can offset a large part of the cost of starting or running a plan.
- Up to $5,000 for startup costs
- $500 for auto-enrollment
- Up to $1,000 per employee in matching contributions
For many small businesses, these credits cover most early plan costs, turning retirement planning into a source of growth capital instead of a financial burden.
Plans that scale with the business
A solo entrepreneur today, maybe a 10-person shop tomorrow. And benefits need to keep up. Flat-fee 401(k)s grow alongside the team without multiplying costs.
Many owners start with a solo 401(k) for themselves, then expand as they hire. The plan scales as the team does, but the costs stay steady. That flexibility makes benefits a recruiting and retention tool. In a tight labor market, a strong 401(k) offering helps level the playing field with larger employers, without breaking the budget.
Flat-fee 401(k) offers simplicity
For small-business clients, retirement plans can feel like one more administrative burden. Strong flat-fee providers take the load off by offering 3(16) fiduciary services, including compliance filings, participant notices and regulatory oversight.
Advisors can reassure their clients that compliance is covered and risk is minimized. That peace of mind is priceless, especially when it comes backed by decades of experience helping small businesses.
Transparency builds trust
Flat fees are easy to understand, easy to explain and easy to budget. Owners know they won’t pay more just because the business grows, or employees are added. There are no hidden surprises or costs.
Accomplished retirement providers put small business success first. Fees are predictable. That transparency builds trust, and it allows owners to reinvest savings in employees or operations, confident that the plan is supporting growth instead of draining resources.
Why a flat-fee 401(k) often beats a state-run IRA
Many states require small businesses to offer retirement plans through state-run individual retirement accounts. These programs are helpful but limited. State programs often come with lower contribution limits, restricted employer match options and rigid plan designs that don’t scale with the business.
By contrast, flat-fee 401(k) plans offer more, including higher contribution limits, flexible plan designs and more opportunities for employer matching. Combined with available federal tax credits, the value is clear. Small businesses can meet state requirements while building a plan that truly supports growth and long-term success.
Proven savings and expertise
The numbers speak for themselves. On average, small businesses save about $311 per participant and $3,560 per group plan annually with flat-fee models compared to traditional assets under management-based plans.
Many clients start with a solo plan and expand as their workforce grows, knowing their plan will scale with them. Reserve(k) plans add 3(16) fiduciary services and Form 8881 automation, making compliance and credit capture seamless.
Fall is the time to take action
As the year closes, small businesses are sharpening budgets and setting up for growth. Advisors have an opportunity to deliver clarity and confidence by recommending flat-fee 401(k)s. They simplify administration, unlock tax savings and create financial predictability at a time when owners need it most.
This fall, encourage your clients to take control, protect their margins and invest in their future.
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Hunter Claxton is senior vice president of strategy with Ubiquity Retirement + Savings. Contact him at [email protected].




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