Climbing solo or leading a small expedition team requires a different set of tools than a massive, corporate-sponsored ascent. When you are the one charting the course, whether as a freelancer, a consultant, or a small business owner, you carry the heavy responsibility of securing your own financial safety line.
At Mountain Goat Wealth Management, we know that standard gear doesn’t always fit the unique terrain of entrepreneurship. You need equipment that is lightweight, flexible, and capable of handling heavy loads.
Here is a guide to the four primary “climbing kits” available for self-employed individuals and small business owners, so you can choose the one that fits your expedition.
1. The Solo 401(k): The Alpinist’s Choice
Best For: The Self-Employed with no full-time employees (except a spouse).
If you are climbing “alpine style”—fast, light, and relying solely on yourself—this is often the most powerful tool in the bag. It allows for massive storage capacity because you can wear two hats: the employee and the employer.
- The Gear: You can contribute as an employee (deferrals) and your business can contribute a percentage of profits as the employer.
- The Capacity: It boasts high limits—up to $23,500 as an employee, with a total combined limit of $70,000.
- The Crux: It is strictly for solo climbers. The moment you hire a full-time employee (other than your spouse), this plan is no longer eligible. Also, if your savings balance crosses $250,000, you must file IRS Form 5500.
2. SEP IRA: The Flexible Route
Best For: Sole proprietors and small businesses wanting low administration and high flexibility.
Mountain weather is unpredictable. Some years the conditions are perfect (high profits), and other years storms roll in (lean revenue). The SEP IRA is designed for this variability.
- The Gear: The employer contribution rate is flexible. You can decide to contribute a high percentage in a good year and 0% in a bad year.
- The Capacity: Contribution limits are high—up to $70,000 or 100% of employee salary.
- The Crux: If you have a team, you must treat them exactly like you treat yourself. You must contribute the same percentage to all eligible participants, which can get expensive if you have many employees.

3. SIMPLE IRA: The Rope Team Standard
Best For: Small businesses (100 or fewer employees) that want a low-cost plan.
If you are leading a small rope team and want to ensure everyone is tied in securely without buying the most expensive gear on the market, the SIMPLE IRA (Savings Incentive Match Plan) is your answer.
- The Gear: It has very low administrative costs and requires no IRS filings, making it easy to maintain.
- The Capacity: Employees contribute via salary reduction ($16,500 limit), and you, as the guide, provide a mandatory match (either 3% matching or 2% non-elective).
- The Crux: The limits are lower than other plans, and the employer contributions are mandatory, regardless of how the business performs that year.
4. Profit Sharing: The Expedition Bonus
Best For: Any size business wanting to make employer-only contributions to attract and retain talent.
This is for the expedition leader who wants to reward the team for reaching a specific camp or summit.
- The Gear: This is a “boss-funded” journey. Employees cannot contribute; only the employer contributes up to 25% of compensation.
- The Capacity: Like the SEP, it offers flexibility—you can change the contribution rate each year.
- The Crux: It generally requires filing IRS Form 5500, but it allows for vesting schedules, which can encourage your best climbers to stay with the team longer.
Which Route Will You Take?
Just as you wouldn’t take a kayak to climb a peak, you shouldn’t pick a retirement plan without studying the map. Are you climbing solo? Do you need flexibility for bad weather? Are you trying to build a loyal team?
Check your coordinates, review these options, and let’s start packing for the summit. At Mountain Goat Wealth, we’ll open the accounts best suited for your needs together.