The Basic Process: Direct Rollover vs. Indirect Rollover
You can move money from a 401(k) to a Roth IRA through two methods: a direct rollover or an indirect rollover. A direct rollover means your 401(k) plan administrator sends the money straight to your Roth IRA custodian — the financial institution holding your Roth account. An indirect rollover means the plan sends you a check, and you deposit it yourself within 60 days.
Direct rollovers are simpler and safer. You avoid the 60-day deadline, and the money never touches your hands, so there is no tax withholding. Indirect rollovers carry more risk: if you miss the 60-day window, the IRS treats the withdrawal as a distribution, which means taxes and potentially a 10% penalty if you are under 59½.
Both methods trigger a tax bill on the amount you move, because you are converting pre-tax 401(k) money into a Roth account. That tax is due in the year you do the rollover, even though the money sits in your Roth account.
Key Takeaways
- A direct rollover sends money straight from your 401(k) plan to your Roth IRA custodian and avoids the 60-day deadline and tax withholding.
- You owe federal income tax on the full amount you convert in the year you move it, regardless of which rollover method you choose.
- You must have earned income in the year you convert, and your Roth IRA custodian must accept rollovers from 401(k) plans.
- If you do an indirect rollover, you have exactly 60 days to deposit the check into your Roth IRA or face taxes and penalties on the full amount.
- You cannot roll over a 401(k) while you are still employed by the company that sponsors it, unless your plan allows in-service rollovers.
When You Can Roll Over: Employment Status and Plan Rules
The timing of your rollover depends on whether you still work for the employer sponsoring your 401(k). If you are still employed, most 401(k) plans do not allow rollovers to IRAs. You must either leave the job, retire, or wait until you turn 59½. Some plans offer in-service rollovers, which let you move money while still working, but this is uncommon — check your plan documents or call your plan administrator to ask.
If you have already left the job, you can roll over your 401(k) at any time. There is no deadline. You do not have to roll over the entire balance; you can roll over part of it and leave the rest in the old 401(k) plan, though most people move everything to simplify their accounts.
If you are still working but have an old 401(k) from a previous employer, you can roll that one over immediately — employment status at your current job does not affect old plans.
The Tax Bill: What You Owe and When
Converting a 401(k) to a Roth IRA creates a tax event in the year you do it. The IRS treats the rollover as income, and you owe federal income tax on the full amount at your ordinary income tax rate. If you rolled over $50,000, you add $50,000 to your taxable income for that year.
State income tax may also apply, depending on where you live. Some states do not tax retirement income, while others tax the full conversion amount. Check your state's rules or ask a tax professional.
You do not owe the 10% early withdrawal penalty on a rollover, even if you are under 59½. The penalty applies only if you take money out of the Roth IRA itself before age 59½ and before the account has been open for five years — the rollover itself is not a withdrawal.
The tax is due when you file your return for that year. You can set aside money from other sources to pay it, or you can use some of the rolled-over money itself, though that reduces the amount sitting in your Roth account.
Step-by-Step: How to Execute a Direct Rollover
Start by opening a Roth IRA with a custodian if you do not already have one. Common custodians include Vanguard, Fidelity, Charles Schwab, and most banks and brokerages. Make sure the custodian accepts 401(k) rollovers — most do, but confirm before opening the account.
Contact your 401(k) plan administrator — usually the benefits or HR department at your former employer, or a third-party administrator if your employer uses one. Ask for a direct rollover form. The administrator will ask for your Roth IRA custodian's name, address, and account number. Provide this information and sign the form.
The plan administrator sends the money directly to your Roth IRA custodian. This typically takes one to two weeks, though it can take longer depending on the plan and custodian. You will receive confirmation from both the plan and your custodian once the money arrives.
After the money lands in your Roth IRA, you can invest it however you want — stocks, bonds, mutual funds, or leave it in cash. You do not have to invest it immediately, but leaving it uninvested means it earns no growth.
Step-by-Step: How to Execute an Indirect Rollover
Request a distribution check from your 401(k) plan administrator. The check will be made out to you, not to your Roth IRA custodian. The plan will withhold 20% of the amount for federal income tax — this is mandatory, even though you plan to roll it over. If your balance is $50,000, you receive a check for $40,000 and the plan sends $10,000 to the IRS.
You have 60 calendar days from the date you receive the check to deposit it into your Roth IRA. The 60 days includes weekends and holidays. If day 60 falls on a weekend or holiday, you have until the next business day. Deposit the full amount you received — the $40,000 in the example above — into your Roth IRA account.
The 20% withholding is not your final tax bill; it is a prepayment. When you file your tax return, you will owe tax on the full $50,000 converted amount. If the withholding covers your actual tax liability, you get a refund. If your tax bill is higher, you owe more when you file.
If you miss the 60-day deadline, the IRS treats the money as a distribution, not a rollover. You owe income tax on the full amount plus a 10% penalty if you are under 59½. The only exception is a one-time 60-day extension, which the IRS grants in rare circumstances — you must request it in writing and show financial hardship or other unusual circumstances.
Income Limits and Roth IRA Contribution Rules
Roth IRA conversions do not have income limits — you can convert a 401(k) to a Roth no matter how much you earn. However, you must have earned income in the year you convert. If you have no wages, self-employment income, or other earned income that year, you cannot do a conversion.
The amount you convert does not count toward the annual Roth IRA contribution limit. In 2024, the contribution limit is $7,000 (or $8,000 if you are 50 or older), but this applies only to new money you add from earnings. Conversions from a 401(k) are separate and unlimited.
If you have a traditional IRA in addition to the 401(k) you are converting, the IRS has a rule called the pro-rata rule. It requires you to count the balance of all your traditional IRAs when calculating the tax on the conversion. This can increase your tax bill significantly. Consult a tax professional if you have both a traditional IRA and a 401(k) you want to convert.
What Happens to Your Old 401(k) After the Rollover
Once you complete a rollover, your 401(k) balance decreases by the amount you moved. If you rolled over the entire balance, the account closes. If you left money behind, that money stays in the 401(k) plan under the same terms as before — you can leave it there indefinitely, or roll it over later.
You are still responsible for required minimum distributions (RMDs) from any money left in the 401(k) once you turn 73. The Roth IRA has no RMD requirement during your lifetime, which is one reason people convert — it lets them avoid forced withdrawals and keep more money growing tax-free.
If your old employer's 401(k) plan is being terminated, you will be forced to move the money. The plan administrator will notify you and give you a deadline, usually 30 to 60 days. A rollover to a Roth IRA is one option; rolling to a traditional IRA or a new employer's plan are others.
Frequently Asked Questions
Can I roll over just part of my 401(k)?
Yes. You can convert any amount up to your full 401(k) balance. You do not have to move everything. The amount you convert is taxed, but money you leave behind stays in the 401(k) and is not taxed until you withdraw it.
What if I have loans against my 401(k)?
You cannot roll over a 401(k) that has an outstanding loan against it. You must repay the loan first. If you leave the job while a loan is outstanding and do not repay it, the IRS treats the loan balance as a distribution, which triggers taxes and penalties.
Do I have to convert the entire 401(k) at once?
No. You can do multiple conversions over several years. This can help spread the tax bill across years and potentially keep you in a lower tax bracket. Each conversion is a separate transaction with its own tax consequences.
What if the market drops after I convert?
You still owe tax on the full amount you converted, even if the account value falls. However, you can undo a conversion through a process called a recharacterization within a limited time window — ask your Roth IRA custodian about the deadline and process if this happens.
Can I convert my spouse's 401(k) to my Roth IRA?
No. A 401(k) can only be rolled to an IRA in the name of the person who owns the 401(k). Your spouse must open their own Roth IRA and roll their 401(k) into it separately.