High-Income Strategy
Backdoor Roth IRA in 2026: How High Earners Get Roth Access
If your income exceeds the Roth IRA limit ($168,000 single, $252,000 married), you cannot contribute directly. The backdoor strategy lets you get around this restriction legally and contribute to a Roth IRA regardless of income.
Updated April 2026
Who Needs a Backdoor Roth?
Single filers
- Below $153k: Full Roth IRA contribution ($7,500)
- $153k - $168k: Partial contribution (reduced amount)
- Above $168k: No direct contribution. Use backdoor.
Married filing jointly
- Below $242k: Full Roth IRA contribution ($7,500)
- $242k - $252k: Partial contribution (reduced amount)
- Above $252k: No direct contribution. Use backdoor.
How the Backdoor Roth Works (Step by Step)
Contribute $7,500 to a Traditional IRA
Open a Traditional IRA if you do not already have one. Make a non-deductible contribution of $7,500. Because your income is too high to deduct Traditional IRA contributions when covered by a workplace plan, this contribution uses after-tax dollars. You report this on IRS Form 8606.
Convert the Traditional IRA to a Roth IRA
Contact your brokerage and request a Roth conversion (most have an online button for this). The entire Traditional IRA balance converts to the Roth IRA. Because you made a non-deductible contribution, you have already paid tax on it. You only owe tax on any gains between contribution and conversion.
Keep the time window short
To minimize taxes, convert as soon as possible after contributing. If you contribute on January 2 and convert on January 3, the gains will be negligible (possibly zero). Some people invest the Traditional IRA in a money market fund during this brief holding period to avoid any market movement.
The Pro-Rata Rule Warning
This is the most common mistake people make with the backdoor Roth. If you have existing pre-tax balances in any Traditional IRA, SEP-IRA, or SIMPLE IRA, the IRS applies the pro-rata rule. It treats all of your IRA balances as one pool when calculating the tax on your conversion.
Example of the pro-rata rule
You have a $93,000 Traditional IRA from old 401k rollovers (all pre-tax). You make a $7,500 non-deductible contribution for the backdoor. Your total IRA balance is now $100,500. Only 7.5% of it ($7,500 / $100,500) is after-tax. When you convert $7,500 to Roth, the IRS treats 92.5% of the conversion as taxable. You owe tax on roughly $6,938 instead of $0.
The solution
Roll all existing pre-tax IRA balances into your current employer 401k before doing the backdoor Roth. Most 401k plans accept incoming rollovers. Once the pre-tax IRA balance is zero, your backdoor Roth conversion will be nearly tax-free. Only earnings in the brief window between contribution and conversion are taxable.
Mega Backdoor Roth
The mega backdoor Roth is an advanced strategy that lets you contribute far more than $7,500 to Roth accounts. It requires a 401k plan that allows after-tax employee contributions and either in-plan Roth conversions or in-service distributions.
How the mega backdoor works
The total 401k contribution limit (employee + employer) is $72,000 in 2026. Break that down:
If your plan allows after-tax 401k contributions, you can contribute up to $43,000 in after-tax dollars and immediately convert that to Roth. Combined with the regular backdoor Roth IRA ($7,500), you could potentially put $50,500 per year into Roth accounts.
Not all plans support this. Check with your plan administrator about (1) after-tax contributions and (2) in-plan Roth conversions or in-service distributions.
Is the Backdoor Roth Legal in 2026?
Yes. The backdoor Roth IRA remains fully legal in 2026. The Build Back Better Act (2021-2022) proposed eliminating it, but that legislation did not pass. No current legislation pending in Congress would restrict the backdoor Roth.
The IRS has been aware of this strategy for years and has not challenged it. Major brokerages (Fidelity, Vanguard, Schwab) openly provide instructions for executing it. While future legislation could change this, as of April 2026, the backdoor Roth is a legitimate and widely used strategy.
Revised Contribution Order for High Earners
If you earn above the Roth IRA income limit, the standard three-step order adjusts to include the backdoor:
A high earner following this order with the mega backdoor could save $80,000+ per year across all tax-advantaged accounts. That is a powerful path to retirement, even starting in your late 30s or 40s.