You cannot roll a 401(k) directly into a straightforward IRA

A 401(k)-to-straightforward IRA rollover is not permitted under IRS rules. The two accounts are governed by different sections of the tax code, and the IRS does not allow funds to move directly from one to the other. If you leave a job with a 401(k) and want to move that money, you have other paths — but a straightforward IRA is not one of them.

The restriction exists because straightforward IRAs are designed for small business employees and self-employed people, while 401(k)s are employer-sponsored plans. The IRS treats them as separate retirement savings systems with different rules about who can contribute, how much, and when money can come out. Mixing them would blur those boundaries.

What you can do instead depends on whether you still work for the company that sponsored the 401(k), whether you have access to a straightforward IRA through a current or new employer, and what other retirement accounts you own.

Key Takeaways

  • The IRS prohibits direct rollovers from 401(k)s to straightforward IRAs because the two accounts serve different purposes and are governed by separate rules.
  • You can roll a 401(k) into a traditional IRA or Roth IRA, which are both open to anyone with earned income.
  • If you own a straightforward IRA and want to move money from a 401(k), you must first roll the 401(k) into a traditional IRA, then wait at least two years before converting to the straightforward IRA.
  • A 60-day rollover window applies if you take a check instead of arranging a direct transfer — miss it and the money becomes taxable income.
  • If you still work for the 401(k) employer, you may not be able to roll out at all until you leave the job or reach age 59½.

Where your 401(k) can actually go

A 401(k) can move into a traditional IRA or a Roth IRA. Both are individual retirement accounts that accept rollovers from employer plans. A traditional IRA rollover preserves the tax-deferred status of your 401(k) money — you do not pay tax when the money moves, and you do not pay tax on growth until you withdraw it. A Roth IRA rollover converts the money to after-tax status, meaning you owe income tax on the amount you roll in that year, but future withdrawals are tax-free.

The choice between traditional and Roth depends on your current tax bracket, whether you expect to be in a higher or lower bracket in retirement, and whether you want to avoid required withdrawals later. Neither choice is better across the board — it depends on your situation.

You can also leave the 401(k) where it is if your balance is above $5,000 (the threshold varies by plan). Some people do this to avoid making a decision when ready, though you will eventually need to move the money or begin withdrawals once you reach age 73.

The two-year rule if you own a straightforward IRA

If you already have a straightforward IRA — perhaps from self-employment or a job at a small business — and you want to move 401(k) money into it, the IRS requires a two-year waiting period. You cannot roll directly from the 401(k) to the straightforward IRA. Instead, you must first roll the 401(k) into a traditional IRA, then wait at least two years from the date you first established the straightforward IRA before you can convert or roll the traditional IRA money into the straightforward IRA.

This rule exists because straightforward IRAs have lower contribution limits than 401(k)s and are meant for specific types of workers. The two-year window prevents people from using the straightforward IRA as a holding tank for larger 401(k) balances.

If you have not yet opened a straightforward IRA, you can open one when ready after rolling your 401(k) into a traditional IRA, but you still must wait two years before moving money between them.

How to move a 401(k) to a traditional or Roth IRA

The safest method is a direct rollover, also called a trustee-to-trustee transfer. You contact the financial institution holding your 401(k) and ask them to send the money directly to the IRA custodian (the bank, brokerage, or investment firm where you want the IRA to be). No check comes to you, and no tax is withheld. The money moves from one account to the other without touching your hands.

If you take a 60-day rollover instead, the 401(k) plan sends you a check. You then have 60 calendar days to deposit that money into an IRA. If you miss the important date, the IRS treats the money as a withdrawal, which means you owe income tax on the full amount plus a 10 percent early withdrawal penalty if you are under 59½. The plan may also withhold 20 percent for federal taxes before sending you the check, which you will need to replace with your own money to roll the full amount.

Most financial advisors recommend the direct rollover because it removes the risk of missing the 60-day window and the automatic withholding.

When you cannot roll out of a 401(k)

If you still work for the company that sponsors your 401(k), you may not be able to roll the money out at all. Many plans allow in-service rollovers only after you reach age 59½ or meet other conditions like a hardship withdrawal. Check your plan documents or call the plan administrator to learn what your plan allows.

Once you leave the job, you can usually roll out when ready, with no age restriction. Some plans require you to wait until after your final paycheck, but most allow the rollover to happen within days of your departure.

If you are still employed and want to move money, ask your plan administrator whether your plan permits in-service rollovers. If it does not, you will need to wait until you leave the job or reach 59½.

Tax consequences of rolling versus converting

A rollover from a 401(k) to a traditional IRA has no when ready tax consequence — the money moves tax-deferred, and you do not owe anything that year. A rollover to a Roth IRA, by contrast, is treated as a conversion. You owe income tax on the amount converted in the year you do it, calculated at your ordinary income tax rate.

For example, if you roll $100,000 from a 401(k) to a Roth IRA and you are in the 24 percent federal tax bracket, you would owe approximately $24,000 in federal income tax that year (plus any state income tax). Some people spread conversions over multiple years to keep their tax bill manageable.

A traditional IRA rollover does not trigger this tax bill, but you will owe tax later when you withdraw the money in retirement. A Roth conversion means paying tax now so that withdrawals later are tax-free.

What happens to employer match and vesting

When you roll a 401(k) into an IRA, you move the entire balance — both your contributions and any employer match that has vested. Vested means the money is yours to keep; unvested match stays with the employer and does not roll with you.

Check your 401(k) statement to see how much is vested. If you are not sure, call the plan administrator. The vested balance is what you can roll out. Any unvested balance remains in the plan or is forfeited, depending on the plan rules.

Frequently Asked Questions

Can I roll a 401(k) into a straightforward IRA if I just started the straightforward IRA?

No. Even if you open a straightforward IRA today, you must wait at least two years from the date you first established it before rolling 401(k) money into it. First roll the 401(k) into a traditional IRA, then wait the two years before moving it to the straightforward IRA.

What if I miss the 60-day rollover important date?

The money becomes taxable income for that year, and you owe a 10 percent early withdrawal penalty if you are under 59½. You can ask the IRS for a waiver if you had a good reason for the delay, but approval is not may provide. A direct rollover avoids this risk entirely.

Do I have to roll my 401(k) out when I leave my job?

No. You can leave it in your former employer's plan if your balance is above the minimum (usually $5,000). However, you will eventually need to move it or start taking withdrawals once you reach age 73, when required minimum distributions begin.

Can I roll a 401(k) into a straightforward IRA if I am self-employed?

Not directly. You can roll the 401(k) into a traditional IRA when ready, but if you want to move it to a straightforward IRA, you must wait two years from the date you first opened the straightforward IRA.

What if my 401(k) has company stock in it?

Company stock can be rolled into an IRA like any other 401(k) asset. However, some people use a strategy called net unrealized appreciation (NUA) to avoid rolling the stock and instead take it as a distribution, which may result in lower taxes. This is complex and depends on your situation — consult a tax professional before deciding.