Retirement Savings Mistakes: 13 Warning Signs to Fix Now

Michael Chen

Michael Chen writes about personal finance fundamentals. Bay Area-based · finance enthusiast for 15 years.

Visual representation of the voice · not a photographic portrait

Quick answer: The most common retirement savings mistakes are simple ones: not getting the full employer match, leaving money in cash instead of investing it, paying high fund fees, and cashing out old accounts when you change jobs. Check your last account statement against the 13 signs below. Each one comes with a fix you can start this week.↗ Share on X

You are probably doing retirement savings wrong if you skip part of your employer match, keep your savings in cash, pay fund fees above roughly 0.5% a year, or cash out when you switch jobs. Those four mistakes cost the most, and all four are fixable with a phone call or a few clicks. Below are 13 warning signs in total, how to check each one, and what to do about it.

One note before you start: this is general education, not personal advice. Your age, income, debts, and taxes change the right answer. If you are close to retiring, have a large balance, or are thinking about moving money between accounts, talk to a fee-only fiduciary financial planner (a planner who is legally required to act in your interest and is paid by you, not by commissions).

How do you check your plan in 15 minutes?

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Grab three things before you read the list:

1. Your latest retirement account statement (401(k), 403(b), IRA, or similar).

2. Your most recent pay stub.

3. Your employer's benefits page or summary plan description.

Then go through the signs one by one. Write down each one that applies to you.

Signs 1 to 4: Are you leaving free money behind?

1. You don't get the full employer match

Many employers add money to your 401(k) when you contribute. A common setup is "50% of what you put in, up to 6% of your pay." If you only put in 3%, you get half of the match you could have.

How to check: find "employer match" on your benefits page. Compare it to the percentage on your pay stub.

Fix: raise your contribution to at least the level that gets the full match. If money is tight, raise it 1% at a time.

2. You haven't checked the vesting schedule

"Vesting" means how long you must stay at the job before the employer's money is fully yours. Leave early, and you may lose part of the match.

Fix: know your vesting date before you accept a new job offer. Sometimes waiting a few weeks keeps thousands of dollars.

3. You never raise your contribution

If you started at 3% five years ago and never changed it, your savings rate stayed flat while your life got more expensive.

Fix: turn on "automatic increase" if your plan offers it, usually 1% per year. Or raise it by hand each time you get a raise.

4. You ignore tax breaks you qualify for

Retirement accounts come with tax benefits. Traditional accounts lower your taxes now. Roth accounts let qualified withdrawals come out tax-free later. People with lower incomes may also qualify for the Saver's Credit, a tax credit for putting money into a retirement account.

Fix: ask a tax preparer, or read the IRS page on the Saver's Credit, to see if you qualify.

Signs 5 to 8: Is your money actually working?

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5. Your money is sitting in cash

This happens more than people think. You open an IRA, move money in, and never pick an investment. The money sits in a cash or "settlement" fund earning very little.

How to check: look at your holdings. If you see "cash," "money market," or "core position" holding most of the balance, and you didn't choose that on purpose, your money isn't invested.

Fix: choose an investment. For many beginners, a target-date fund or a broad index fund is a simple choice.

6. You don't know what you own

If you can't name what your money is invested in, you can't know if it fits your goals.

Here is a short guide to the most common choices:

7. You pay high fees

Fees come out every year, whether the fund does well or not. Over decades, a difference of 1% a year can take a big bite out of your final balance.

How to check: look for the "expense ratio" of each fund. Your plan must give you a fee disclosure.

Fix: many broad index funds charge well under 0.2%. If you pay 1% or more, compare the options in your plan.

8. Your mix doesn't fit your age

Two opposite mistakes show up here:

• Too safe when young: a 30-year-old with everything in bonds or cash may grow too slowly.
• Too risky near retirement: a 62-year-old with everything in stocks could see a big drop right before needing the money.

Fix: a target-date fund handles this mix for you. If you pick funds yourself, review the mix once a year. Near retirement, this is a good moment to talk to a professional.

Signs 9 to 11: Are you taking money out too early?

9. You cashed out an old 401(k)

When you leave a job, cashing out is the easiest option, and often the most expensive. You usually pay income tax, and if you are under 59½, often a 10% penalty on top.

Fix: you have better options: leave the money in the old plan, move it to your new employer's plan, or roll it into an IRA. Ask for a "direct rollover," where the money goes straight from one account to the other.

10. You borrow from your 401(k) often

A 401(k) loan can feel harmless because you "pay yourself back." But the borrowed money stops growing while it's out. And if you leave your job, the loan may have to be repaid quickly or it gets treated as a withdrawal.

Fix: build an emergency fund first, so a car repair doesn't turn into a retirement loan.

11. You have no emergency fund

This sign is connected to the last two. Without cash set aside, every surprise bill pulls from retirement.

Fix: start with a small goal, such as one month of basic expenses, in a savings account separate from your checking account. Then keep building.

Signs 12 and 13: Do you have a plan at all?

12. You don't know how much you need

Without a target, you can't know if you're on track. A common rule of thumb says you may need 70% to 80% of your pre-retirement income each year in retirement. It's only a starting point; your real number depends on your housing costs, health, and lifestyle.

Fix: use the retirement calculator on your plan's website. Also get your Social Security estimate at ssa.gov with a free "my Social Security" account.

13. You forgot old accounts

Old 401(k)s from past jobs get lost when people move or change emails. Small balances can even be moved out of the plan without you noticing.

Fix: make a list of every job where you had a retirement plan. Call each old employer or plan provider. The U.S. Department of Labor also runs a Retirement Savings Lost and Found search tool.

Quick checklist: which signs apply to you?

When should you talk to a professional?

Get help from a fee-only fiduciary planner or a tax professional if:

• you are within about 10 years of retiring;
• you are thinking about rolling over a large balance;
• you inherited a retirement account;
• you are self-employed and choosing between plan types;
• you have debt and aren't sure whether to pay it down or save.

Ask any adviser directly: "Are you a fiduciary at all times, and how are you paid?"

What to do this week

Pick the one sign on your list that involves the most money, usually the match (sign 1) or uninvested cash (sign 5). Log in to your account today and fix that one first. Then set a calendar reminder for one year from now to run this checklist again.

FAQ

What is the biggest retirement savings mistake?

For people with a workplace plan, not contributing enough to get the full employer match is one of the most costly, because that match is extra money you give up. Leaving money uninvested in cash is another common and expensive one.

Should I cash out my 401(k) when I change jobs?

Usually it's the most expensive choice, because of income taxes and, if you are under 59½, often a 10% penalty. Leaving the money in the plan, moving it to your new plan, or doing a direct rollover to an IRA are common alternatives. A tax professional can help with your case.

How do I know if my 401(k) fees are too high?

Look up the expense ratio of each fund in your plan's fee disclosure. Many broad index funds charge well under 0.2% a year. If you pay 1% or more, compare the other options in your plan.

How much should I have saved for retirement?

There is no single number. A common rule of thumb is planning for 70% to 80% of your pre-retirement income each year, but your needs depend on your costs and health. Use your plan's calculator and your Social Security estimate, and consider a fee-only planner.

Educational content, not personalized financial advice. Sources cited where applicable.