Business Owner Planning
Solo 401(k) vs SEP IRA for Business Owners
Both Solo 401(k) and SEP IRA plans can support owner retirement savings, but contribution mechanics and flexibility differ in ways that matter.
Solo 401(k) strengths
- Employee + employer contribution components.
- Potentially higher contributions at lower income levels.
- May allow Roth components depending on plan design.
SEP IRA strengths
- Simpler setup and administration.
- Easy contribution execution for eligible businesses.
- Can be efficient for some owner income profiles.
Practical move: Plan choice should be based on contribution targets, income profile, and administrative tolerance.
Decision framework
- Estimate target annual contribution amount.
- Compare projected limits under each structure.
- Choose plan that supports long-term savings system.
Plan Retirement Contribution Room