How a Business Owner With $1.2 Million in a 401(k) Legally Avoids RMDs

Key numbers: a $1.2M 401(k) produces an age‑73 RMD of roughly $45,283 (26.5 divisor) that is taxed as ordinary income and can push MAGI over the $109k IRMAA threshold. Two actionable paths: (1) systematic Roth conversions before RMDs — e.g., converting ~$45k/year can keep a single filer in the 22% bracket and avoid crossing $109k but triggers current tax and a two‑year IRMAA lookback (Tier 1 surcharge $1,148/yr); (2) use the still‑employed exception or roll prior 401(k)s into the current plan to delay RMDs if ownership ≤5% and the plan document permits — consolidating $800k + $400k into one plan can defer RMDs on the full $1.2M. Note SECURE 2.0: Roth 401(k)s no longer require lifetime RMDs (effective 2024); verify ownership percentage, plan language, and model IRMAA impacts before converting or rolling balances.

Analysis

The actionable consequence most investors miss is that tax-driven behavior (systematic Roth conversions and rollover consolidation) is a flow engine — not a one-off planning decision. That recurring flow disproportionately benefits large custodians, tax-software vendors, and integrated payroll/recordkeeping platforms because they monetize conversion activity, plan amendments, and one-time rollovers at higher marginal fees than day-to-day trading.

A less-obvious demand source is advisory and legal services tied to ownership restructuring and plan-document work. Small business owners trying to qualify for employment exceptions will trigger M&A-style transactions (sell downs, minority recapitalizations) and plan amendments that generate transactional revenue for bankers, ERISA attorneys, and TPAs — a multi-year, lumpy revenue stream that is correlated with campaign seasons and fiscal-year planning windows.

Main risks are regulatory and operational: legislative or IRS guidance can blunt conversion economics or change lookback mechanics, and plan-administrators can tighten document language or refuse roll-ins. Timing matters — client behavior spikes will cluster around personal milestone windows (tax-year ends, Medicare enrollment seasons), creating identifiable calendar-driven revenue pulses rather than a smooth trend.

For portfolio construction this is a low-beta structural trade: capture fee growth tied to retirement plan activity with defined-risk option structures and hedge with muni exposures or select shorts among smaller, high-cost recordkeepers that are likely to lose share. Execution should be phased into the next 6–18 months to capture both the conversion season and subsequent plan-administration cycle effects.

Key Decisions for Investors

• Long SCHW (Schwab) — buy a 12–18 month call spread to capture accelerated rollover and advisor custody flows; use a vertical to cap premium paid. Rationale: large-scale custody and advisory platforms will capture disproportionate fee upside; reward if flows accelerate, downside limited to premium.
• Long INTU (Intuit) or TAX-Focused Software names — purchase 9–12 month calls or call spreads ahead of conversion season. Rationale: increased demand for tax planning/modeling software as advisors run conversion scenarios; asymmetric payoff if adoption widens, limited premium risk.
• Long ADP (ADP) or PAYX (Paychex) — buy 9–12 month calls or accumulate equity with a 6–12 month horizon. Rationale: payroll and plan-administration vendors benefit from plan-document changes and roll-in activity; trade as a defensive compounder with modest upside and stable cash flows.
• Hold MUB (iShares National Muni ETF) or similar muni exposure for clients executing conversions — buy MUB to park converted after‑tax cash with tax-exempt income while preserving liquidity. Rationale: minimizes future taxable drag on conversion proceeds; trade duration to match anticipated distribution/estate timing.
• Pair trade (relative): Long SCHW + INTU vs Short ENV (Envestnet) — implement as equal-dollar positions or option structures over 12 months. Rationale: scale incumbents and tax software capture conversion/advisor economics; smaller advisor-platforms with higher unit costs risk market-share loss. Keep position sizes capped and monitor plan-administrator contract announcements as catalysts.