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Should You Roll Over Your Old 401(k) Into an IRA or Your New Employer's 401(k)?

Jatniel Brito
5 minute read

Left a job? Learn why rolling your 401(k) into an IRA can offer more control and flexibility than your new employer’s plan.

Key Takeaways

  1. Rolling over an old 401(k) into an IRA provides a wider range of investment options than most employer plans, allowing for a more personalized portfolio.
  2. An IRA gives you greater control over your retirement savings because you’re not limited by employer plan rules or investment options.
  3. Consolidating old 401(k)s into an IRA makes it easier to manage and track your retirement savings in one account.
  4. IRAs may offer lower fees than some employer-sponsored 401(k) plans, helping you potentially keep more of your long-term returns.
  5. An IRA rollover gives you flexibility to choose the account type that best fits your tax situation and goals, such as Traditional, Roth, or SEP IRA.

When you leave a job, rolling your 401(k) into an IRA is often the most flexible option for your retirement savings. An IRA typically provides broader investment choices, greater control over your account, and the ability to consolidate multiple old 401(k)s into one place. These advantages aren't typically available with most employer-sponsored plans.

From there, you'll need to decide what to do with your old 401(k). In most cases, you have four options:

  • Leave the money in your former employer's plan
  • Cash out the account (may come with penalties)
  • Roll the funds into your new employer's 401(k)
  • Roll the funds into an IRA

While each option has its place, cashing out is usually the least attractive choice. You'll generally owe income taxes on the distribution, and if you're under age 59½, you may also face a 10% early withdrawal penalty. Leaving the account behind can also make it harder to keep track of your retirement savings over time.

For many workers, the real decision comes down to whether to move the money into a new employer's 401(k) or roll it into an Individual Retirement Account (IRA).

IRA vs. 401(k): Key Differences

Both IRAs and 401(k)s offer valuable tax advantages for retirement savings, but they differ in several important ways.

Feature IRA 401(k)
Eligibility Generally available to individuals with earned income, although eligibility and contribution rules vary by IRA type. Available only through an employer that offers a 401(k) plan.
Annual Contribution Limits Contribution limits vary by IRA type and are generally lower than 401(k) limits. Allows higher annual contribution limits than most IRAs.
Investment Choices Typically offers a broad range of investment options, depending on the financial institution. Investment options are limited to those offered within the employer's plan.
Tax Treatment Tax treatment varies by IRA type. IRAs offer different tax advantages, including tax-deferred growth and tax-free withdrawals, depending on the account type. Contributions are usually made on a pre-tax basis, depending on the plan.
How Accounts Are Opened Can generally be established through a bank, brokerage firm, or other financial institution. Established through an employer and funded primarily through payroll deductions.

Let’s Make Retirement Simple Together.

Got old 401(k)s? Rolling them into a PensionBee IRA takes only a few minutes and helps simplify management.

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Be Retirement Confident.

Roll over all your old 401(k)s into a PensionBee Individual Retirement Account (IRA). It takes just a few minutes to sign up.

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Why an IRA Rollover May Be a Good Option 

Although every situation is different, rolling an old 401(k) into an IRA often provides advantages that employer-sponsored plans cannot match.

More Investment Choices

Most 401(k) plans offer a limited menu of mutual funds and investment options selected by the employer. An IRA generally provides access to a much broader universe of investments, allowing you to build a portfolio that better matches your goals and risk tolerance.

Greater Control

With an IRA, you're not tied to an employer's plan rules, fees, or investment lineup. You maintain direct control over your account and can make changes whenever your financial situation evolves.

Easier Account Consolidation

Many workers change jobs multiple times throughout their careers, averaging about 12 job changes over a lifetime. Rolling old workplace retirement accounts into a single IRA can make it simpler to manage investments, monitor performance, and avoid losing track of retirement savings.

Potentially Lower Costs

Depending on the provider and investments you select, an IRA may offer lower fees than some employer-sponsored retirement plans. Lower costs can help preserve more of your long-term investment returns.

Understanding IRA Types

If you decide to roll your old 401(k) into an IRA, you'll generally choose between a Traditional IRA and a Roth IRA. Self-employed individuals may also consider a SEP IRA.

Traditional IRA

A Traditional IRA allows your retirement savings to continue growing on a tax-deferred basis. This is the most common destination for a traditional 401(k) rollover because it typically allows you to move funds without triggering immediate taxes.

Key Features:

  • Contribution Limits: In 2026, individuals can contribute up to $7,500 to a Traditional IRA, or $8,600 if age 50 or older. 
  • Taxes: Contributions may be tax-deductible depending on your income and whether you have a workplace retirement plan. Withdrawals are taxed as ordinary income.
  • Withdrawal Rules: Penalty-free withdrawals begin at 59½, but taxes apply.
  • Required Minimum Distributions (RMDs): Required starting at age 73.

Pros: 

  • Tax-deductible contributions can lower your taxable income today.

Cons: 

  • Withdrawals are taxed later, and RMDs are mandatory.

Roth IRA

A Roth IRA is funded with after-tax dollars. While contributions are not deductible, qualified withdrawals in retirement are generally tax-free.

Some individuals choose to convert a traditional 401(k) into a Roth IRA, but doing so typically creates a taxable event in the year of conversion.

Key Features:

  • Contribution Limits: In 2026, individuals can contribute up to $7,500 to a Roth IRA, or $8,600 if age 50 or older. 
  • Taxes: Contributions aren’t deductible, but earnings and withdrawals are tax-free if certain conditions are met.
  • Withdrawal Rules: Contributions (not earnings) can be withdrawn anytime without penalties or taxes. Earnings are tax-free if the account has been open for at least five years and you’re at least 59½.
  • Required Minimum Distributions (RMDs): Not required during your lifetime.

Pros: 

  • Growth and withdrawals may be tax-free, no RMDs, flexibility in retirement.

Cons: 

  • Contributions aren’t tax-deductible, and income limits may restrict eligibility.

SEP IRA

A SEP IRA (Simplified Employee Pension) is designed primarily for self-employed individuals and small business owners. It allows substantially larger contributions than Traditional or Roth IRAs, making it a useful option for those with variable income or who want to accelerate retirement savings.

Key Features:

  • Who Can Open It: Self-employed individuals or small business owners
  • Contribution Limits (2025): Up to 25% of net self-employment income, with a maximum of $72,000
  • Taxes: Contributions are tax-deductible, and your savings grow tax-deferred
  • Employer Contributions: Only the employer (or self-employed individual) can contribute
  • Withdrawal Rules: Penalty-free withdrawals begin at 59½; early withdrawals may incur taxes and penalties
  • Required Minimum Distributions (RMDs): Required starting at age 73

Pros: 

  • High contribution limits, tax-deferred growth, ideal for self-employed or small business owners

Cons: 

  • Only the employer can contribute, and investment options depend on the account provider

Make Your 401(k) Rollover Simple with PensionBee

If you’ve worked for a few companies, chances are you’ve got multiple 401(k)s sitting around. Keeping track of several retirement accounts can make it harder to understand how your savings are really performing and whether your investments still align with your long-term goals. Consolidating those accounts can help simplify your financial picture and make retirement planning easier to manage.

That’s where PensionBee comes in. We help make it simple to roll over your old 401(k)s and IRAs into one account, giving you a clear view of your savings. Many rollovers happen automatically, but if yours requires extra attention, our personal rollover managers, called BeeKeepers, are ready to guide you every step of the way. With expert management and diversified portfolios powered by ETFs like SPY and MDY from State Street Investment Management, one of the world’s largest asset managers. 

Frequently Asked Questions (FAQs)

What happens to my 401(k) when I leave a job?

Your 401(k) stays with your former employer’s plan unless you choose to roll it over. You can leave it there, transfer it to your new employer’s plan, roll it into an IRA for easier management, or withdraw the funds. Keep in mind that early withdrawals before retirement age may be subject to taxes and penalties.

Can I roll over multiple old 401(k)s into one IRA?

Yes. Consolidating multiple 401(k)s into one IRA can help simplify tracking, potentially reduce fees, and give you more control over your investments.

How long does a 401(k) rollover take?

Most rollovers can take a few weeks, depending on how quickly your old provider processes transfers. 

What if I can’t find any information about my old 401(k)?

If you’ve lost all account details, start with your Social Security number and employment history. PensionBee can also help search through its database of 300,000+ U.S. employers to locate forgotten retirement savings.

Why should I consolidate my retirement accounts?

Consolidation offers a clear, complete view of your retirement savings in one place. It can potentially reduce fees, simplify recordkeeping, and can help you make informed investment decisions.

Will rolling over my 401(k) affect my taxes?

Direct rollovers to another 401(k) or Traditional IRA don’t trigger taxes. Converting to a Roth IRA can create a tax liability since contributions are made with after-tax dollars.

Should I cash out my old 401(k)?

Cashing out before retirement can lead to taxes, penalties, and reduced long-term savings. Only consider it if you have an urgent financial need.

Your investment can go down as well as up. This post, and any associated customer testimonial or third party endorsement, is provided solely for informational and educational purposes, should not be taken as tax, legal, financial or investment advice and is not an offer, solicitation, or recommendation to buy or sell any securities or investments.

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