The 401(k) Loophole Wealthy Savers Are Quietly Using to Shelter Up to $46,000 a Year

• The mega backdoor Roth strategy lets 401(k) participants lend up to $72,000 annually (vs. the $24,500 modular limit) by converting after-tax contributions straight to Roth, with nary income phase-out adjacent for earners supra $400,000.

• Converting after-tax 401(k) contributions to Roth often (monthly oregon quarterly) earlier net accumulate allows precocious earners to physique tax-free status income and trim aboriginal Medicare surcharges (IRMAA) that tin transcend $2,886 annually per person.

• Have You work The New Report Shaking Up Retirement Plans? Americans are answering 3 questions and galore are realizing they tin discontinue earlier than expected.

Your 401(k) program whitethorn let you to lend acold much than you think, after-tax, converted straight into a Roth account. Most program participants successful their 50s and 60s with important balances person ne'er been told this enactment exists. The mechanic is called the mega backdoor Roth, and the model to usage it whitethorn not enactment unfastened indefinitely.

The $24,500 worker deferral bounds for 2026 is the astir commonly known number, but the IRS imposes a separate, higher ceiling nether Section 415(c) that governs full contributions to a defined publication plan, including worker deferrals, leader contributions, and after-tax contributions. That full bounds is $72,000 successful 2026.

The spread betwixt those 2 numbers is wherever the strategy lives. If your leader contributes $7,500 successful matching funds and you defer the modular $24,500, that leaves unused abstraction nether the 415(c) cap. That remaining country tin beryllium filled with after-tax contributions converted to Roth, either done an in-plan Roth conversion oregon an in-service withdrawal to a Roth IRA.

Have You work The New Report Shaking Up Retirement Plans? Americans are answering 3 questions and galore are realizing they tin retire earlier than expected.

If you are betwixt the ages of 60 and 63, SECURE 2.0 adds a "super catch-up" connected apical of the modular limit. The ace catch-up for that property scope is $11,250 successful 2026, compared to $8,000 for participants property 50 to 59. The catch-up magnitude sits extracurricular the $72,000 ceiling, which is however the full Roth accidental tin scope into the mid-$40,000 scope successful a azygous twelvemonth for idiosyncratic successful that window.

Two program features indispensable beryllium for this to work. First, your program indispensable let after-tax (non-Roth) contributions beyond the modular deferral. Second, it indispensable let either in-plan Roth conversions oregon in-service distributions of those after-tax amounts. Plans that let the archetypal but not the 2nd make a occupation astir explainers skip over.