7 Wealth Management Mistakes Americans Make in Their Final Decade Before Retirement

The ten years before retirement are often the most financially consequential period in a working adult’s life. Savings balances are typically at their highest, income is usually near its peak, and the decisions made during this window carry long-term consequences that cannot easily be reversed once a person stops working. Yet this is also the period when many Americans make their most costly financial missteps not out of negligence, but out of misplaced confidence, delayed planning, or assumptions that worked earlier in life but no longer apply.
The financial environment facing today’s pre-retirees is more complex than it was a generation ago. Pension plans have largely disappeared, healthcare costs have risen substantially, and the responsibility for generating reliable retirement income has shifted almost entirely onto the individual. In that context, mistakes made between ages 55 and 65 do not simply reduce comfort — they can fundamentally alter the viability of retirement itself. Understanding what those mistakes are, why they happen, and what they lead to is the first step toward avoiding them.
Mistake 1: Treating Wealth Management as a Retirement-Era Activity
One of the most widespread misunderstandings among Americans approaching retirement is the belief that serious financial planning begins at retirement, not before it. In reality, the decade leading up to retirement is when strategic planning matters most. The decisions made in this window — how assets are allocated, how tax exposure is managed, when to begin drawing from which accounts — shape nearly everything that follows. Waiting until retirement to address these questions means losing the ability to course-correct while income is still coming in.
Effective wealth management for pre-retirees is not simply a matter of watching a portfolio grow. It involves an active reconfiguration of financial priorities: shifting from accumulation to preservation, from growth-oriented strategies to income-generating ones, and from broad risk tolerance to a more calibrated approach that accounts for a fixed time horizon. These are not automatic transitions. They require deliberate decisions and, in most cases, professional guidance that is specifically oriented toward this life stage.
According to the IRS guidance on required minimum distributions, pre-retirees who fail to understand the rules governing tax-deferred accounts often encounter unexpected tax burdens in their first years of retirement — a problem that could have been addressed years earlier with proper planning.
Why Starting Late Creates Compounding Problems
When pre-retirees delay financial restructuring, they typically do so under the assumption that their current strategy is performing well enough. A portfolio that has grown steadily over decades can create a false sense of security. The issue is that a growth-oriented portfolio is not the same thing as a retirement-ready portfolio. The risk profile, liquidity structure, and withdrawal mechanics are fundamentally different. Starting the transition too late compresses the time available to make changes without disrupting other financial goals, and it often forces reactive decisions rather than planned ones.
Mistake 2: Underestimating Healthcare Costs in Retirement Planning
Healthcare is consistently one of the largest expenses retirees face, yet it is also one of the most underestimated in pre-retirement planning. Many Americans assume that Medicare will cover the majority of their medical costs after age 65, but this assumption does not hold up against the actual structure of Medicare coverage. Premiums, copayments, deductibles, and the cost of services that Medicare does not cover — including most dental, vision, and long-term care — add up to significant annual expenses that must be planned for separately.
The Long-Term Care Gap
Long-term care is perhaps the single most financially dangerous gap in most pre-retirees’ plans. The probability that a person over 65 will require some form of long-term care — whether in-home assistance, assisted living, or a skilled nursing facility — is substantial. The costs associated with these services are high and can persist for years. Without dedicated funding in place, these costs are absorbed by retirement savings in a way that rapidly accelerates depletion. Pre-retirees who address this risk proactively, whether through insurance products or reserved assets, are in a fundamentally stronger position than those who do not.
Mistake 3: Failing to Build a Withdrawal Strategy Before Leaving Work
Accumulating assets and distributing them efficiently are two entirely different financial disciplines. Many Americans spend their careers focused on the first and give little thought to the second until they are already retired. A withdrawal strategy determines which accounts to draw from, in what order, and at what rate — and the choices made here have significant implications for tax liability, portfolio longevity, and eligibility for certain benefits.
Sequence of Returns and Its Real-World Impact
One of the most consequential risks in early retirement is the sequence in which investment returns occur. Even if a portfolio averages a reasonable return over a long period, poor returns in the early years of retirement — combined with ongoing withdrawals — can permanently reduce the portfolio’s capacity to recover. This is not a theoretical concern. It is a structural risk that affects every retiree who relies on an investment portfolio for income. A withdrawal strategy developed before retirement can build in buffers and sequencing logic that reduce this exposure significantly.
Mistake 4: Ignoring Tax Diversification Across Account Types
Most Americans approaching retirement hold the majority of their savings in tax-deferred accounts such as traditional IRAs and 401(k) plans. While these accounts offer genuine advantages during the accumulation phase, having all savings concentrated in a single tax category creates limited flexibility in retirement. Every dollar withdrawn from a traditional IRA or 401(k) is taxed as ordinary income, which can push retirees into higher tax brackets and affect the cost of Medicare premiums through income-related adjustments.
The Value of a Mixed Account Structure
Pre-retirees who hold assets across different account types — tax-deferred, tax-free, and taxable — have more tools available when managing their income in retirement. They can draw from different sources strategically to manage their taxable income in any given year, which has downstream effects on healthcare costs, Social Security taxation, and estate planning outcomes. Building this kind of account diversification takes years, which is exactly why the pre-retirement decade is the critical window for making these adjustments.
Mistake 5: Claiming Social Security Without Running the Numbers
Social Security represents a meaningful portion of retirement income for most Americans, yet the decision about when to claim is frequently made without a thorough analysis of the options. Claiming early increases the number of years a person receives benefits but permanently reduces the monthly amount. Claiming later increases the monthly benefit but requires drawing from other resources in the interim. The right answer depends on individual health, other income sources, marital status, and longevity assumptions — not on a generalized rule about when most people claim.
Spousal and Survivor Benefit Considerations
For married couples, the claiming decision is even more complex because it affects survivor benefits. If the higher-earning spouse claims early, the surviving spouse may receive a lower benefit for the remainder of their life. This is a risk that disproportionately affects women, who on average live longer than men and are therefore more likely to be in the position of relying on a survivor benefit for an extended period. Working through these scenarios before claiming — ideally several years before — allows couples to make decisions that reflect their full situation rather than just their immediate income needs.
Mistake 6: Maintaining an Investment Risk Profile That No Longer Fits
Risk tolerance is not a fixed characteristic. It changes with age, income stability, time horizon, and financial responsibility. Many pre-retirees continue carrying an investment allocation built for a 30- or 40-year-old — heavily weighted toward equities — because it has produced strong returns and feels familiar. The problem is not the performance history. The problem is that the portfolio’s behavior during a market downturn in the years just before or after retirement can cause damage that earlier downturns did not, simply because there is no longer time to recover and withdrawals are ongoing or imminent.
Recalibrating Without Abandoning Growth
Reducing risk does not mean eliminating growth potential entirely. The goal in pre-retirement is to establish an allocation that can sustain withdrawals through market volatility without forcing the sale of depressed assets. This typically involves a gradual shift toward more stable income-generating holdings, combined with a cash or liquid reserve that covers near-term expenses without requiring portfolio liquidation. The specifics vary by individual, but the underlying logic is consistent: pre-retirees need portfolios that can absorb short-term turbulence without jeopardizing long-term income.
Mistake 7: Treating Estate Planning as a Separate or Later Concern
Estate planning is frequently pushed to the background during the pre-retirement years, treated as something to address after retirement is settled. In practice, however, the pre-retirement window is exactly when estate planning decisions should be finalized. Beneficiary designations on retirement accounts, life insurance policies, and financial accounts supersede what a will states. If these designations are outdated — still naming an ex-spouse, a deceased relative, or no one at all — the consequences for surviving family members can be significant and, in many cases, irreversible.
Aligning Legal Documents With Financial Realities
Beyond beneficiary designations, pre-retirees should ensure that their wills, powers of attorney, and healthcare directives reflect their current wishes and circumstances. These documents tend to be created once and then left untouched for years or decades. As financial situations, family structures, and personal preferences change, outdated documents can produce outcomes that nobody intended. Reviewing and updating these documents in the years before retirement — while there is time for thoughtful revision — is a straightforward way to reduce risk for everyone involved.
The Cost of Waiting
The mistakes outlined here share a common thread: they are all easier and less costly to address before retirement than after it. Once income stops, the margin for error narrows considerably. Decisions that once had years to correct themselves must now produce immediate results. Assets that once had decades to recover from downturns may have only years. Tax strategies that could have been built gradually must now be managed within a fixed income framework.
The final decade before retirement is not a waiting period. It is an active planning phase with real stakes and genuine consequences. Americans who treat it as such — who engage with the complexity of their financial situation rather than deferring it — consistently arrive at retirement in a more stable position than those who do not. The common thread among those who make these transitions well is not that they had more money. It is that they started paying attention earlier, asked harder questions sooner, and built a plan that accounted for what they could not fully predict.
None of this requires perfection. It requires attention, honest assessment, and a willingness to address problems while there is still time to do so without disruption. That is, ultimately, what sound financial planning in the pre-retirement years looks like.




