The $72,000 Robinhood Roth IRA Strategy for Solopreneurs

Watch: How solopreneurs can contribute up to $72,000 to a Roth IRA using the Mega Backdoor Roth Solo 401k strategy

If you’re a solopreneur looking to supercharge your retirement savings, the Mega Backdoor Roth Solo 401k strategy could be the key to unlocking up to $72,000 in Roth IRA contributions for 2026 — nearly ten times the standard Roth IRA limit. And the best part? You can transfer those funds to a Roth IRA at Robinhood, Vanguard, Fidelity, or any brokerage of your choice.

In this comprehensive guide from My Solo 401k Financial, we’ll break down exactly how this strategy works, who qualifies, the deadlines you need to know, and how to get started — even if you haven’t set up a Solo 401k plan yet.

Why the $72,000 Roth IRA Strategy Matters for Solopreneurs

The standard Roth IRA contribution limit for 2026 is just $7,500. Worse yet, if your adjusted gross income (AGI) exceeds certain thresholds, you can’t even contribute to a Roth IRA at all. That’s a significant roadblock for high-earning self-employed individuals and solopreneurs.

The Mega Backdoor Roth Solo 401k strategy eliminates both of these limitations. With a properly structured Solo 401k plan — like the one offered by My Solo 401k Financial — you can contribute up to $72,000 (for 2026) through voluntary after-tax contributions and then transfer those funds to a Roth IRA at the brokerage of your choice, including Robinhood.

Key Advantage: Unlike a Roth IRA, voluntary after-tax Solo 401k contributions are not limited by your income. There are no AGI phase-out thresholds that prevent you from making these contributions, regardless of how much you earn.

Roth IRA vs. Mega Backdoor Roth Solo 401k

Feature	Traditional Roth IRA	Mega Backdoor Roth Solo 401k
2026 Contribution Limit	$7,500	Up to $72,000
Income Limits Apply?	Yes — high earners excluded	No income limits
Tax-Free Growth Potential	Yes	Yes (after transfer to Roth IRA)
Who Can Participate?	Anyone under AGI limits	Self-employed / solopreneurs
Requires Special Plan?	No	Yes — plan must allow after-tax contributions & in-plan transfers
Brokerage Options	Any brokerage	Any Roth IRA (Robinhood, Fidelity, Schwab, Vanguard, etc.)

How It Works: The Two-Step Mega Backdoor Roth Process

The Robinhood Roth IRA strategy is a two-step process that leverages the Mega Backdoor Roth Solo 401k to move far more money into a Roth IRA than would otherwise be possible.

Step 1: Make a Voluntary After-Tax Solo 401k Contribution

You make a voluntary after-tax contribution to your Solo 401k. The after-tax contribution limits are 100% of your self-employment income, up to the overall annual limit ($72,000 for 2026). This contribution is deposited into a dedicated after-tax Solo 401k account at a brokerage like Fidelity or Schwab.

Step 2: Transfer the After-Tax Funds to a Roth IRA

After making the after-tax contribution, you transfer those funds out of the Solo 401k to a Roth IRA at any brokerage — including Robinhood, Fidelity, Schwab, or Vanguard. Once in the Roth IRA, the funds enjoy the potential for tax-free growth, just like any other Roth contribution.

💡 Example: A solopreneur under age 50 with at least $72,000 in self-employment income in 2026 could contribute the full $72,000 as a voluntary after-tax Solo 401k contribution and then transfer all $72,000 to a Roth IRA at Robinhood. That’s nearly 10x the standard Roth IRA limit of $7,500.

“Breaking the Locks” — No Triggering Event Required

Typically, when you transfer money out of a Solo 401k, you must meet a triggering event — such as reaching age 59½. However, there is an important exception: voluntary after-tax Solo 401k funds can be transferred out of the plan to a Roth IRA at any time, without needing to meet a triggering event, as long as your plan documents allow it.

Think of it as “breaking the locks” on your retirement savings. You can continue to maintain your Solo 401k, make contributions year after year, and transfer them to your Roth IRA right away — even if you’re well under age 59½. This means your funds start enjoying the potential for tax-free growth sooner rather than later.

⚠️ Important: Not all Solo 401k plan providers allow voluntary after-tax contributions or in-service transfers to a Roth IRA. Basic providers like those offered by Fidelity, Schwab, or Vanguard do not support the Mega Backdoor Roth strategy. You need a plan from a specialized provider like My Solo 401k Financial.

Flexibility: You Can Skip Employee and Employer Contributions

One of the key advantages of this strategy is its flexibility. You don’t have to make employee or employer contributions to take advantage of the Mega Backdoor Roth. You can just make voluntary after-tax contributions. This is particularly useful for solopreneurs who want maximum Roth savings without the complexity of multiple contribution types.

Flexibility Highlight: Regardless of how your self-employed business is taxed — whether as a sole proprietorship, S Corp, C Corp, or partnership — you can make voluntary after-tax Solo 401k contributions and transfer them to a Roth IRA.

Didn’t Set Up a Plan by December 31, 2025? You Still Have Time

A common question this time of year is: “Can I still set up a plan in 2026 and make 2025 voluntary after-tax contributions?” The answer is yes.

Even late starters who didn’t establish a Solo 401k by December 31, 2025 can still set up a new plan in 2026 and make voluntary after-tax contributions for the 2025 tax year. The 2025 overall contribution limit is $70,000, and the contribution must be deposited by your 2025 business tax return deadline, including any timely filed extension.

2025 Contribution Deadlines by Business Type

Business Tax Type	Tax Return Deadline	Extended Deadline
S Corporation (Form 1120-S)	March 16, 2026	September 15, 2026
C Corporation (Form 1120)	April 15, 2026	October 15, 2026
Sole Proprietorship (Schedule C / Form 1040)	April 15, 2026	October 15, 2026
Partnership (Form 1065)	March 16, 2026	September 15, 2026

Tax Reporting: What You Need to Know

Understanding the tax reporting requirements is essential for the Mega Backdoor Roth Solo 401k strategy. Here’s the good news: the voluntary after-tax Solo 401k contribution itself does not need to be reported on your personal tax return, your business tax return, or your W-2 (if your business is taxed as an S Corp).

The transfer to a Roth IRA (Step 2) does need to be reported on Form 1099-R. However, this is reported for the year of the transfer, not the contribution year. For example, if you make a 2025 voluntary after-tax contribution in 2026 and transfer it to a Roth IRA in 2026, the 1099-R will be issued in early 2027 for the 2026 tax year.

Compliance Support: My Solo 401k Financial prepares the Form 1099-R for you at no additional charge when you transfer your after-tax Solo 401k funds to a Roth IRA. Clients or advisor simply need to submit the information needed to prepare the 1099-R in a timely fashion using the applicable form at mysolo401k.net/forms.

Why Choose My Solo 401k Financial?

My Solo 401k Financial is a Solo 401k plan provider that specializes in IRS-approved plan documents designed to support advanced strategies like the Mega Backdoor Roth. Here’s what sets them apart:

First Provider to Offer Mega Backdoor Roth Solo 401k

My Solo 401k Financial was the first provider to offer a Solo 401k plan that supports the Mega Backdoor Roth strategy. No one has more experience in this space.

Hands-On Support

From helping you open accounts at the bank or brokerage of your choice, to preparing paperwork, to handling the Form 1099-R at no extra charge — My Solo 401k Financial provides comprehensive compliance support throughout the entire process.

Brokerage Neutral

My Solo 401k Financial is completely neutral as to where your Roth IRA is held. Whether you prefer Robinhood, Fidelity, Schwab, Vanguard, or any other brokerage, they support the transfer to any Roth IRA.

Note on Vanguard: Vanguard no longer opens accounts for third-party Solo 401k plan documents (they exited the Solo 401k industry and outsource new plans to Ascensus). However, you can still transfer your after-tax Solo 401k funds to a Roth IRA at Vanguard.

Ready to Contribute Up to $72,000 to Your Roth IRA?

Whether you want to transfer your after-tax Solo 401k funds to a Roth IRA at Robinhood, Fidelity, Vanguard, or any other brokerage, My Solo 401k Financial can help you set up the right plan and guide you through every step of the Mega Backdoor Roth process.

Next Steps:

Get Started Today

Remember: This information is provided for educational purposes only. Always consult with qualified tax, legal, and investment professionals before making investment decisions with your retirement funds.