Backdoor Roth IRA for Physicians: 2026 Rules and the Pro-Rata Trap

Most attending physicians earn above the income limit for direct Roth IRA contributions. In 2026 that limit phases out between $242,000 and $252,000 for married couples filing jointly. The Backdoor Roth is the legal path around it.

The two steps

1. Contribute up to $7,500 to a traditional IRA as a nondeductible contribution.
2. Convert that traditional IRA to a Roth IRA, usually soon after.

Done cleanly, the money lands in a Roth, where it grows and comes out tax-free in retirement.

The pro-rata trap

Here is where physicians get surprised. The pro-rata rule treats all of your traditional, SEP, and SIMPLE IRAs as one combined pool. When you convert, the IRS looks at the ratio of pre-tax to after-tax dollars across that whole pool, using your December 31 balance. If you hold a pre-tax IRA, part of your conversion becomes taxable, even if you contributed and converted on the same day. Timing within the year does not change it; only the year-end balance counts.

How to clear the trap

The common fix is to empty your pre-tax IRA before December 31, usually by rolling it into your current 401(k) or 403(b) when the plan accepts rollovers. With no pre-tax IRA balance at year-end, the conversion stays clean.

The behavioral note

Overconfidence is the risk here. The Backdoor Roth looks simple enough to handle alone, and a single misstep with the pro-rata rule creates a tax bill you did not expect. The strategy rewards getting the sequence right.

Your next step

If you have an old pre-tax IRA or you are setting up your first Backdoor Roth, book a 15-minute complimentary discovery call and we will map the clean version.