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3 Retirement Income Mistakes That Cost People the Most

By Jonathan Benjamin · Published 2026-08-17 · Updated 2026-08-17

Why Retirement Income Is Different From Saving for It

Most of your working life, the goal was simple: accumulate. Grow the pile. Add to it each year, let it compound, and watch the balance climb.

Retirement flips that rhythm on its head. Now the task is distribution: turning that pile into a steady stream of income that lasts as long as you do. And that shift is harder than most people expect, because the risks are different.

During your working years, a market downturn is mostly a paper loss — you have time to recover. In retirement, a downturn early in the drawdown phase can do lasting damage, because you're pulling money out while the balance is falling.

The core risk underneath all of this is longevity risk — the chance of outliving your money. Life expectancy keeps rising, and a 30-year retirement is increasingly common.

The mistakes below are common, well-documented, and — importantly — avoidable. The goal isn't fear. It's clarity.

Mistake #1 — Claiming Social Security Too Early

Social Security is one of the few income sources in retirement that lasts for life and adjusts for inflation. The age at which you claim it has a permanent, compounding effect on your monthly benefit for the rest of your life.

The basics, in plain terms:

The trade-off is real: claiming earlier means more years of payments, but smaller checks every month. Claiming later means fewer years, but larger checks — and those larger checks matter more the longer you live.

There's no single right answer. Health, other income sources, and family longevity all play a role. The point here is awareness: the claiming decision is one of the few levers in retirement you can't undo, and many people pull it too early simply because they didn't understand the long-term cost.

This is educational — not a recommendation for or against any specific claiming strategy.

Mistake #2 — Withdrawing Too Much, Too Fast

You've probably heard of the 4% rule. It came out of research in the 1990s: withdraw about 4% of your starting balance in year one, then adjust that dollar amount upward for inflation each year after. Historically, that rate survived most 30-year market scenarios.

It's a useful starting point. It is not a law, and it doesn't protect you from everything.

The biggest danger hiding behind a fixed withdrawal rate is sequence-of-returns risk: the order in which your returns arrive matters as much as the average return over time.

Imagine two retirees with identical starting balances and identical 30-year average returns. One retires into a strong market that dips later. The other retires into a sharp downturn that recovers later. The averages end up the same, but the second retiree runs out of money years sooner — because they were withdrawing from a shrinking portfolio early, leaving less to recover later.

This is why the first few years of retirement are the most dangerous for withdrawal rates. A market drop in year one or two, paired with withdrawals to cover living expenses, can permanently damage a portfolio even if the long-term averages look fine. The sequence of returns — not just the average return — is what decides whether a 30-year retirement ends comfortably or ends short.

Mistake #3 — Not Accounting for Longevity

Most people plan for a retirement that lasts to about age 85. That number feels reasonable, and for many people it's close. But "close" isn't the same as "safe," and the cost of underestimating longevity is steep.

If you plan your income to last to 85 and you live to 95, that's ten extra years of expenses, ten extra years of inflation eroding purchasing power, and ten extra years of market exposure on whatever you haven't spent yet. The longer you live, the longer every risk in retirement runs.

A 30-year retirement is no longer unusual. The income plan that works for 20 years may not work for 30.

One concept that can reduce longevity anxiety is an income floor — a layer of income that covers essential expenses (housing, food, utilities, insurance) and arrives every month regardless of what the market does. Social Security is one example. A pension, for the few who still have one, is another. For some people, an annuity can serve this role — converting a portion of money into a stream of income that lasts for life, subject to the claims-paying ability of the issuing insurance company.

This is a concept, not a product pitch. If your essential expenses are covered by income that doesn't depend on market performance, the rest of your portfolio has more room to breathe. Longevity becomes less frightening when a floor is in place.

Whether an income floor makes sense for you is a personal decision — worth exploring carefully, not something to rush into or be sold on.

Awareness Is the First Step

These three mistakes are common for a simple reason: retirement is a new experience for everyone who reaches it. Nobody has practiced it. The skills that worked during your earning years don't map cleanly onto the drawdown years.

The goal isn't fear. Fear doesn't lead to good decisions. The goal is clarity — a clear picture of where the pitfalls are, so you can look at your own plan with sharper eyes.

If any of these resonates with your situation, the most useful next step is a calm, honest review:

You don't have to answer those questions alone, but you do have to ask them. A Licensed Life & Annuity Agent can walk through your situation with you, explain your options without recommending you move money out of any plan, and help you see where the gaps are.

Talk to our team to review your retirement income picture with someone who works in this space every day.

When should you talk to a licensed agent? If you have an old employer plan, are within about ten years of retirement, or aren't sure how your savings are positioned, a short review with a licensed agent can help you see your options clearly. Jonathan Benjamin is a licensed California agent who offers a free, no-obligation retirement account review. Book a review →

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Jonathan Benjamin — Jonathan Benjamin is a licensed California life & annuity insurance agent who helps people near and in retirement make sense of their savings. CA Insurance License #0K71295.

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