E73:Why CRNAs and NPs Should Say NO to the 4% rule

The Inherent Flaws of Rigid Retirement Rules

When you search for retirement advice, the 4% rule often appears as the gold standard. It suggests withdrawing a fixed, inflation-adjusted amount for 30 years to avoid running out of money. While the math may be historically tested, the tool is often misapplied by high-income APRNs.

Traditional retirement math assumes you will never earn another dollar and that your spending will follow a perfectly straight line. In reality, your life has different seasons. You might pay off a mortgage, fund a grandchild’s education, or take a once-in-a-lifetime trip while you are healthy. A static rule cannot tell you how to adjust when your HVAC dies or when the market takes an early dive.

CRNA & NP Retirement Planning: Organizing Retirement into Life Seasons

Instead of a static withdrawal rate, successful planning requires a retirement paycheck timeline. Mapping out your income sources and expenses over time reveals that you do not need one withdrawal rate forever.

Consider these common phases:

  • The Pre-Medicare Season: This period typically includes higher health insurance costs before age 65.
  • The Social Security Season: Portfolio withdrawals often drop once these benefits begin.
  • The RMD Season: Required distributions starting at age 73 or 75 can trigger Medicare surcharges and tax spikes if ignored.

Implementing Work Optional Guardrails

The goal for many clinicians is a work optional lifestyle where you have the power to say no to full-time work. A guardrail strategy provides the structure needed to live fully today while protecting your future.

This system sets an upper boundary to tell you when it is safe to increase spending and a lower boundary to signal when to cut discretionary costs. Because CRNAs and NPs can generate meaningful income through PRN shifts or consulting, you possess a unique superpower to reduce market risk without returning to full-time employment. Alicia and Jordan, for example, used this method to allow for higher travel spending early in retirement while keeping a “calm plan” for market downturns.

The Critical Role of Tax Strategy

Your retirement success is determined less by the market and more by what you keep after taxes. The 4% rule is a pre-tax concept, yet your spendable income is your after-tax income.

The window after you stop full-time work but before Social Security starts is your most powerful opportunity for tax planning. During these years, you can convert funds to Roth IRAs or harvest capital gains at lower rates. 

Retirement Planning That Makes Sense for You

This strategy smooths out lifetime taxes and reduces future forced distributions. Your retirement plan should be built on your life, not a generic rule created decades ago. Oak Capital Advisors works with CRNAs and NPs to demystify retirement planning so you can live your goals now and in the future.

Ready to see how Oak Capital Advisors can help? Schedule a meeting.

Links Relevant to this Episode

Download Your Free Copy of MoneyRx For CRNAs: Secrets and Strategies to Maximize Wealth and Retirement

CRNA Pulse Newsletter Signup

Looking for more financial planning tips and resources for CRNAs? Check out the MoneyRx for CRNAs Podcast home page for additional podcast episodes.

Never miss a new episode! Subscribe wherever you listen to podcasts.

Did you find this information interesting? If so, please share it!