Before You Pick a Retirement Date, Solve This One Number First

For most people, retirement planning begins with a date. It is usually tied to an age that feels familiar, like 65 or 67, or a milestone such as paying off the house or getting the kids through college. On the surface, that approach feels responsible. A date creates direction. It gives the impression that there is a plan in place.

But in practice, choosing a retirement date without understanding the financial conditions behind it often leads to more uncertainty than clarity.

A more effective starting point is a different question entirely:

What number do you need to achieve for work to become optional?

That number is your walk-away number. Until you define it, any retirement date you choose is built on assumption rather than strategy.

Why a Retirement Date Can Create False Confidence

There is nothing wrong with having a target retirement age. The issue is that a date answers only one part of the equation. It tells you when you would like to stop working. It does not tell you whether you are financially prepared to do so.

This gap is where many high-performing professionals begin to feel tension as they approach retirement. They have saved consistently, accumulated meaningful assets, and made thoughtful decisions along the way. Yet despite that progress, there is often a lingering question in the background: will everything actually hold together once income stops?

That uncertainty is rarely about effort. It is usually about clarity.

Without a clearly defined financial threshold, progress becomes difficult to measure. You may feel close, but you cannot confirm it. You may feel behind, but you do not know by how much. The retirement date becomes a placeholder rather than a decision point.

Defining the Walk-Away Number

Your walk-away number is the amount of investable assets required to support your lifestyle without relying on earned income.

It represents a transition. Instead of your life being funded by active work, it is supported by a combination of your portfolio and other income sources in a way that is designed to be sustainable.

This number matters because it connects your current financial position to your future lifestyle in a direct and measurable way. Once it is defined, your planning becomes less about guessing and more about evaluating.

You can begin to answer questions such as whether you are on track, how much flexibility you have, and what adjustments may improve your position over time.

Why Generic Benchmarks Fall Short

You have likely come across common retirement guidelines that suggest saving a certain multiple of your income or reaching a fixed dollar amount before retiring. These benchmarks are widely shared because they are simple and easy to understand.

However, they often fall short because they lack context.

Your financial life is shaped by variables that these guidelines cannot account for. Your spending patterns, your tax exposure, your health care considerations, and your personal goals all influence what financial independence looks like for you.

Two individuals with identical net worths may have very different levels of readiness depending on how those variables play out in their lives.

Your walk-away number is not based on averages. It is built around your specific circumstances.

How the Walk-Away Number Is Built

At a high level, your walk-away number is driven by the relationship between what you need to spend and what your assets can reasonably support over time.

There are three core components that shape this number, and each one requires thoughtful consideration.

1. Your Expected Retirement Spending

The foundation of your plan begins with understanding what your life will cost once you step away from work.

For many people, retirement does not simply mean spending less. Certain expenses may decrease, but others tend to increase. Health care becomes more prominent, and lifestyle spending often rises in the earlier years when time and flexibility are at their peak.

A realistic estimate matters here. If this number is off, everything that follows becomes less reliable.

2. Income That Continues Without Work

The next step is identifying income sources that are not dependent on your employment.

These often include:

Social Security benefits
Pension income
Rental or other passive income streams

These sources reduce the amount your investment portfolio needs to generate.

For example, if your lifestyle requires $120,000 per year and you expect $40,000 from Social Security, your portfolio is responsible for generating the remaining $80,000.

This distinction is important because it directly influences the size of the portfolio required to support your plan.

3. The Portfolio Required to Fill the Gap

Once you know how much income your portfolio needs to provide, you can begin to translate that into a target asset level.

This is where planning becomes more nuanced. While general guidelines exist for sustainable withdrawal rates, they are only a starting point. A well-structured strategy considers several factors, including expected market conditions, tax efficiency, and the sequencing of withdrawals over time(2).

The objective is not simply to reach a number. It is to ensure that the number works under a range of conditions.

The Variables That Can Change the Outcome

Even with a well-defined walk-away number, there are additional factors that can influence whether your plan holds up over time.

Taxes are one of the most significant. Retirement does not eliminate taxes. In many cases, it changes how they are applied. Withdrawals from certain accounts are taxable, and required distributions later in life may increase your overall tax exposure.

Health care is another important consideration. Costs may rise as you age, and if you retire before becoming eligible for Medicare, there may be a period where coverage needs to be managed independently(1).

Market conditions also play a role, particularly in the early years of retirement. The sequence in which returns occur can affect how long your portfolio lasts, even if long-term averages appear reasonable(2).

These variables are often overlooked when focusing solely on a savings target, but they are critical in shaping the long-term sustainability of your plan.

Why High Earners Often Lack Clarity

Higher income can create the appearance of progress, even when certain aspects of planning have not been fully addressed.

Many professionals save consistently and accumulate significant assets, but their financial picture is often more complex. Compensation structures may include bonuses, equity, or deferred income, each with its own set of tax considerations. At the same time, lifestyle expenses tend to scale with income, which can increase the level of spending that needs to be supported in retirement.

The result is that many high earners are closer to financial independence than they realize, but they have not defined the number that confirms it.

Without that clarity, decision-making becomes more difficult. It is harder to know whether to continue working, adjust your strategy, or begin planning for a transition.

The Shift That Comes With Clarity

When you understand your walk-away number, the conversation around retirement begins to change.

Instead of focusing solely on when you can retire, you begin to consider whether you want to continue working under your current circumstances. That distinction is subtle, but meaningful.

Some individuals choose to keep working because they find value in what they do. Others begin to explore different ways of structuring their time. In both cases, the decision becomes intentional rather than reactive.

Clarity creates options, and options create flexibility.

Why Timing Matters More Than You Think

There is a tendency to delay this type of planning until retirement is closer. Many people assume they will figure it out in the final years leading up to their transition.

The challenge with that approach is that it compresses important decisions into a shorter window of time.

Defining your walk-away number earlier allows you to make adjustments gradually. You can refine your savings strategy, evaluate tax opportunities, and align your investments with your long-term objectives while you still have time to benefit from those changes.

It also allows you to make career decisions with greater confidence, knowing how those choices may impact your overall plan.

Turning Your Number Into a Decision Map

Once your walk-away number is defined, the next step is to translate it into a framework that helps guide your decisions over time.

This is where a decision map becomes valuable. It provides structure without rigidity, allowing you to evaluate your progress and make adjustments as your circumstances evolve.

A well-constructed decision map helps you understand:

Whether your current savings and investment strategy are aligned with your goal
What adjustments could improve your trajectory
Where tax inefficiencies may exist
What risks should be addressed before stepping away from income

The goal is not to predict every outcome. It is to create a process that allows you to make informed decisions as new information becomes available.

Bringing It All Together

Choosing a retirement date can feel like progress, but it does not provide the clarity needed to make confident financial decisions.

Your walk-away number does.

It transforms retirement from a fixed point in time into a set of conditions that can be measured, evaluated, and adjusted. It allows you to understand where you stand today and what needs to happen to move forward with confidence.

Most importantly, it gives you the ability to decide when work becomes optional, rather than relying on a date that may or may not align with your financial reality.

A Thoughtful Next Step

If you have not yet defined your walk-away number, that is where your planning should begin. From there, the focus can shift to building a decision map that aligns your investments, income strategy, and tax planning with the life you want to support.

If you would like help thinking through that process, you are welcome to schedule a complimentary 30-minute consultation. It is an opportunity to step back, look at your current position, and begin outlining what a structured path forward could look like based on your specific circumstances.

No pressure, no assumptions, just a focused conversation designed to bring clarity to an important decision.

Bibliography

HealthView Services. Health Cost Growth Expected to Outpace Social Security. PSCA; 2026 Feb 10. Available from: https://www.psca.org/news/psca-news/2026/2/health-cost-growth-expected-to-outpace-social-security.
U.S. Bank. Sequence of Returns Risk and Impact on When to Retire. U.S. Bank; 2022 Jun 22. Available from: https://www.usbank.com/retirement-planning/financial-perspectives/sequence-of-returns-risk-impact-when-to-retire.html.

Investment advisory services offered through Osaic Advisory Services, LLC (Osaic Advisory), a registered investment advisor. Osaic Advisory is separately owned, and other entities and/or marketing names, products, or services referenced here are independent of Osaic Advisory.