Quick Answer
The best Solo 401(k) providers for freelancers are Fidelity (no fees, excellent investments), Charles Schwab (low costs, good service), and Vanguard (low-cost index funds). High earners may prefer E-Trade or TD Ameritrade for additional features. Annual contribution limits for 2026 are $70,000 for those under 50.
Best Answer
Priya Sharma, Small Business Tax Analyst
Independent contractors focused on maximizing retirement savings while minimizing fees
Which Solo 401(k) provider offers the best value?
For most full-time freelancers, Fidelity offers the best Solo 401(k) combination of zero fees and excellent investment options. Unlike traditional employer 401(k)s with limited choices, Solo 401(k)s give you complete control over investments and providers.
Top 5 Solo 401(k) providers compared
Fidelity leads for most freelancers with:
Charles Schwab offers competitive features:
Vanguard appeals to index fund investors:
Example: $75,000 freelancer maximizing contributions
Let's say you're a freelance graphic designer earning $75,000 annually. Here's how much you could contribute to a Solo 401(k) in 2026:
At a 24% marginal tax rate, this saves you approximately $9,822 in federal taxes annually.
Key factors when choosing a provider
What you should do
Start with Fidelity if you want simplicity and zero fees, or Charles Schwab if you prefer their research tools. Open your account before December 31st to make contributions for the current tax year. Most providers allow you to set up the account online in 15-30 minutes.
Use our deduction finder to calculate your exact contribution limits and tax savings based on your specific income situation.
Key takeaway: Fidelity and Charles Schwab offer the best Solo 401(k) value for most freelancers, with zero annual fees and excellent investment options. A $75,000 earner can typically contribute over $40,000 annually, saving nearly $10,000 in taxes.
Key Takeaway: Fidelity and Charles Schwab offer the best Solo 401(k) value with zero fees, while a $75,000 freelancer can contribute over $40,000 annually and save nearly $10,000 in taxes.
Solo 401(k) provider comparison for key features and costs
| Provider | Annual Fee | Investment Options | Best For |
|---|---|---|---|
| Fidelity | $0 | All Fidelity funds, ETFs | Most freelancers |
| Charles Schwab | $0 (over $25K) | ETFs, mutual funds | Research tools users |
| Vanguard | $20 (waived $50K+) | Index funds focus | Low-cost investors |
| E-Trade | $0 (over $25K) | Advanced trading | High earners |
| TD Ameritrade | $0 (over $25K) | Full service | Active traders |
More Perspectives
Priya Sharma, Small Business Tax Analyst
Established freelancers seeking advanced features and maximum contribution strategies
Premium providers for high-earning freelancers
E-Trade and TD Ameritrade offer advanced features that high earners often need:
E-Trade advantages:
Interactive Brokers for sophisticated investors:
Example: $200,000 freelance consultant
A high-earning consultant can maximize the 2026 Solo 401(k) limits:
This nearly reaches the 2026 annual limit of $70,000 ($77,500 for 50+).
Advanced strategies for high earners
Key takeaway: High-earning freelancers should consider E-Trade or Interactive Brokers for advanced features, with potential Solo 401(k) contributions approaching $70,000 annually and tax savings exceeding $20,000.
Key Takeaway: High-earning freelancers should consider E-Trade or Interactive Brokers for advanced features, with potential Solo 401(k) contributions approaching $70,000 annually.
Priya Sharma, Small Business Tax Analyst
Side hustlers who already have employer 401(k) plans and need to coordinate contributions
Coordinating Solo 401(k) with employer plans
If you have both W-2 income and freelance income, your employee contribution limits are shared between both plans, but employer contributions are separate.
Example: $80,000 W-2 + $30,000 freelance income
This coordination makes simple providers like Fidelity or Schwab ideal — you don't need complex features, just straightforward contribution tracking.
Best practices for dual-plan management
Key takeaway: Part-time freelancers should use simple providers like Fidelity since employee contribution limits are shared with employer 401(k)s, but can still benefit from employer contributions on freelance income.
Key Takeaway: Part-time freelancers should use simple providers like Fidelity since employee contribution limits are shared with employer 401(k)s, but can still benefit from employer contributions on freelance income.
Sources
- IRS Publication 560 — Retirement Plans for Small Business
- IRS Publication 334 — Tax Guide for Small Business
Reviewed by Priya Sharma, Small Business Tax Analyst on February 28, 2026
This content is for educational purposes only and is not a substitute for professional tax advice. Consult a qualified tax professional for advice specific to your situation.