What happens to your 401(k) when you change jobs

When you leave a job, your 401(k) stays with you — but you have to decide what to do with it. You cannot simply move the money to your new employer's plan without taking specific steps. Your old employer's plan administrator will not automatically transfer it, and if you do nothing, your account sits where it is, often costing you in fees. You have four main paths: leave it with your old employer, roll it into your new employer's plan, roll it into an Individual Retirement Account (IRA), or cash it out. Each path has different tax consequences and rules about when you can access the money.

The decision matters because it affects how much you pay in fees, whether you can borrow against the money, what investment options you have, and how much you owe in taxes if you make a mistake. Most people do not realize that a failed rollover — moving the money incorrectly — can trigger immediate income tax and a 10 percent penalty if you are under 59½.

Key Takeaways

  • You have 60 days from the date you receive a 401(k) distribution to deposit it into another retirement account, or you owe income tax and possibly a 10 percent penalty.
  • A direct rollover (trustee-to-trustee transfer) avoids the 60-day clock and is the safest method because the money never touches your hands.
  • Rolling into your new employer's plan keeps everything in one place but limits your investment choices to what that plan offers.
  • Rolling into an IRA gives you more investment options and lower fees but may cost you access to certain employer protections and loan features.
  • Cashing out before age 59½ triggers both income tax and a 10 percent early withdrawal penalty on the full amount.

Direct rollover: The safest method

A direct rollover means your old plan administrator sends the money straight to your new plan or IRA without you ever receiving it. This is the method that avoids the most problems. You contact your old employer's plan administrator (usually a company like Fidelity, Vanguard, or Schwab) and ask for a direct rollover form. You name the receiving institution — either your new employer's 401(k) plan or an IRA you open — and sign the paperwork.

The old plan then wires or mails the check directly to the new institution in your name. The entire process typically takes one to three weeks. Because the money never enters your bank account, there is no 60-day deadline, no tax withholding, and no risk of accidentally triggering a taxable event. This is why financial advisors recommend it as the default choice.

You will need the account number or routing information for the receiving institution. If you are rolling into a new employer's plan, your HR or benefits department can provide this. If you are opening an IRA, you open it first, then provide those details to your old plan administrator.

Indirect rollover: The 60-day rule

An indirect rollover means your old plan sends you a check, and you deposit it yourself into a new account. This is riskier because the IRS gives you exactly 60 calendar days to complete the deposit. If you miss that deadline by even one day, the entire amount becomes taxable income for that year, and you owe a 10 percent penalty if you are under 59½.

When you receive the check, your old plan administrator is required to withhold 20 percent for federal income tax. If your 401(k) balance is $100,000, you receive a check for $80,000, and the other $20,000 goes to the IRS. To avoid owing taxes when you file, you must deposit the full $100,000 into the new account within 60 days — meaning you have to cover the $20,000 withholding out of your own pocket. If you only deposit the $80,000 you received, you owe tax on the $20,000 difference.

The 60-day clock starts the day you receive the check, not the day you request the rollover. If you receive it on a Friday and deposit it the following Monday, that counts as three days. Weekends and holidays do not stop the clock.

Rolling into your new employer's 401(k)

If your new job offers a 401(k) plan, you can roll your old 401(k) directly into it. This consolidates your retirement savings in one place, simplifies record-keeping, and may lower your overall fees if the new plan has lower expense ratios than your old one.

However, the new plan's investment menu is fixed — you can only invest in the funds that plan offers. If your old plan had low-cost index funds and your new plan does not, you lose that option. Additionally, some 401(k) plans charge higher administrative fees than others. Before rolling in, ask your new employer's benefits department for the plan's fee schedule and investment options. Compare them to what you had before.

Another consideration: some 401(k) plans allow loans to participants, but the rules vary. If you think you might need to borrow against your retirement savings, confirm that the new plan permits loans and on what terms. Once money is in the new plan, you generally cannot access it until you leave that job or reach age 59½, with limited exceptions.

To start a rollover into your new plan, contact your new employer's HR or benefits department and ask for the plan's rollover instructions. They will provide the account details and any required forms. Then contact your old plan administrator and request a direct rollover to those details.

Rolling into an Individual Retirement Account (IRA)

Rolling into an IRA gives you more control over your investments and typically lower fees than a 401(k). You can invest in individual stocks, bonds, mutual funds, and exchange-traded funds (ETFs) — far more options than most 401(k) plans offer. Many people choose this route because they want to manage their own investments or because their new employer does not offer a 401(k).

There are two types of IRAs to consider: a Traditional IRA and a Roth IRA. Money from a Traditional 401(k) should roll into a Traditional IRA to avoid unexpected tax bills. If you roll a Traditional 401(k) into a Roth IRA, you owe income tax on the full amount in that year. Rolling into a Traditional IRA preserves the tax-deferred status of your savings.

Before opening an IRA, compare fees across providers. Fidelity, Vanguard, Schwab, and other major brokers offer IRAs with no account fees, though individual investments may have expense ratios. Some banks and smaller brokers charge annual maintenance fees that can eat into your balance over time.

One drawback: IRAs do not allow loans. If you think you might need to borrow against your retirement savings, a 401(k) is a better choice. Additionally, IRAs have lower contribution limits than 401(k)s, though this only matters if you are adding new money — rollovers do not count against the annual limit.

Leaving your money with your old employer

If your old 401(k) balance is above a certain threshold — often $5,000, though this varies by plan — you can leave it there indefinitely. Your money stays invested, continues to grow tax-deferred, and you do not have to make a decision immediately. This can make sense if your old plan has low fees and good investment options, or if you are not sure what you want to do yet.

However, there are downsides. You will receive statements from two different institutions, making it harder to track your total retirement savings. If your old employer changes plan administrators or investment options, you may have limited control over those changes. Some plans charge higher fees for former employees. Over decades, even small fee differences compound significantly.

If your balance is below $5,000, your old employer may force you out of the plan. They will typically send you a notice giving you 30 to 60 days to decide what to do. If you do not respond, they can do an automatic rollover into an IRA on your behalf — usually a low-cost IRA at a major provider, though you should confirm the details.

Cashing out: Tax and penalty consequences

You can request a full distribution of your 401(k) balance in cash, but this is almost always the wrong choice. If you are under 59½, you owe income tax on the entire amount plus a 10 percent early withdrawal penalty. If your balance is $100,000 and you are in the 24 percent tax bracket, you owe $24,000 in income tax plus $10,000 in penalties — leaving you with only $66,000.

Even if you are 59½ or older, you still owe income tax on the full amount. The only time cashing out makes sense is if you have a genuine financial emergency and no other options. In that case, explore whether your old plan allows hardship withdrawals (which may waive the penalty) or loans before you cash out entirely.

If you receive a distribution check and do not roll it over within 60 days, the IRS treats it as a taxable distribution automatically. You cannot undo this by depositing the money later.

Timeline and next steps

Start the rollover process as soon as you know you are leaving your job — ideally before your last day. Contact your old plan administrator and request rollover instructions. If you are rolling into your new employer's plan, get those details from HR first. If you are opening an IRA, open it before you request the rollover so you have an account number to provide.

A direct rollover typically completes in one to three weeks. An indirect rollover requires you to deposit the check within 60 days. Do not wait until day 59 — mail delays happen, and missing the deadline has serious tax consequences.

Keep copies of all rollover paperwork, including the rollover request form, the check stub (if indirect), and the confirmation from the receiving institution. These documents protect you if questions arise later about whether the rollover was completed correctly.

Frequently Asked Questions

What if I have multiple 401(k)s from different jobs?

You can roll all of them into one place — either your new employer's plan or a single IRA. This simplifies tracking and may reduce fees. You can do multiple direct rollovers at the same time. Some people open an IRA specifically to consolidate old 401(k)s from several employers.

Can I roll over my 401(k) if I am still working at my old job?

No. You can only roll over a 401(k) after you leave the employer. If you are still employed there, the money stays locked in that plan. Once you separate from the company, you become may be able to access to roll it over.

What if my new job does not have a 401(k)?

Roll into a Traditional IRA instead. This preserves the tax-deferred status of your savings and gives you full control over how the money is invested. You can open an IRA at any major brokerage or bank.

Do I owe taxes on a direct rollover?

No. A direct rollover is not a taxable event. The money moves from one retirement account to another without triggering income tax or penalties. You only owe taxes when you withdraw the money in retirement.

What happens if I miss the 60-day deadline on an indirect rollover?

The full amount becomes taxable income for that year, and you owe a 10 percent penalty if you are under 59½. The IRS does not grant extensions for missed deadlines. This is why a direct rollover is safer — it has no deadline.