Three ways to move retirement money
The IRS recognizes three routes, and they differ in withholding and in risk.
A direct rollover moves money from a workplace plan, such as a 401(k), 403(b) or governmental 457(b), straight to an IRA or another plan. Nothing is withheld, and a check made payable to the new account counts as direct.
A trustee-to-trustee transfer is the IRA-to-IRA version: the old custodian sends the money to the new one. Nothing is withheld, and legally it isn’t a rollover at all, so there is no limit on how many you make.
A 60-day rollover, often called an indirect rollover, pays the money to you. You then have 60 days from the day you receive it to deposit it in an IRA or plan. Any part you don’t redeposit in time is a taxable distribution, and before 59½ it can also owe the 10% early withdrawal penalty.
Most plan money lands in a traditional IRA, which keeps it pre-tax. Rolling pre-tax money into a Roth IRA is also allowed, but the taxable amount becomes income that year, exactly like a Roth conversion.
The 60-day clock and the 20% withholding trap
When a workplace plan pays an eligible distribution to you rather than to another account, it must withhold 20% for federal income tax, even if you plan to roll it over. To roll over the full amount, you have to replace that 20% from other savings within the 60 days. Whatever you don’t replace is a taxable distribution, and the withholding becomes a credit against your tax when you file. An IRA that pays you directly withholds 10% unless you choose otherwise.
The 60 days run from the day you receive the money. If you miss the deadline, a December distribution is taxable in the year it was paid, even though the 60 days ran into January.
The IRS can waive the deadline in three ways: automatically, when a financial institution’s error caused the delay and the money is deposited within a year; by self-certification, a model letter to the receiving custodian citing a reason on the IRS’s list; or through a private letter ruling, where the IRS weighs causes such as hospitalization, serious illness or a postal error, for a sizable user fee. No waiver excuses the one-rollover-per-year rule.
The simplest way to avoid both traps is to open the receiving IRA first, then ask the old plan or custodian to send the money straight to it as a direct rollover or transfer, so it never passes through your hands.
The one-rollover-per-year rule
Since 2015 you can make only one IRA-to-IRA 60-day rollover in any 12-month period, counting all of your IRAs together, whether traditional, Roth, SEP or SIMPLE. The 12 months start on the day you receive the distribution, not the day you redeposit it. A second rollover inside that window doesn’t count as one: the money is taxable, may owe the 10% additional tax if you are under 59½, and if it lands in an IRA anyway it is an excess contribution taxed at 6% a year until removed.
The limit is narrower than it sounds. It doesn’t apply to trustee-to-trustee transfers between IRAs, to conversions from a traditional IRA to a Roth IRA, or to any rollover that starts or ends in a workplace plan: plan to IRA, IRA to plan and plan to plan. Unlike the 60-day deadline, it can’t be waived. Anyone moving IRA money between custodians can sidestep it by asking for a direct transfer instead of a check.
What can and can’t be rolled over
Most distributions paid before retirement are eligible rollover distributions, but several kinds aren’t, and some moves only work in one direction. A plan must explain your rollover options in writing and, once your eligible distributions for the year reach $200, carry out a direct rollover if you ask. Plans aren’t required to accept incoming rollovers, though, so check with the receiving plan before any IRA-to-plan or plan-to-plan move. The main rules:
- A required minimum distribution can never be rolled over; take it first, then roll the rest.
- Hardship distributions, plan loans treated as distributions and 72(t) payments from a plan can’t be rolled over.
- Roth money can go only to Roth accounts: a Roth 401(k) to a Roth IRA or another Roth 401(k), and a Roth IRA only to another Roth IRA.
- A SIMPLE IRA generally moves tax-free only to another SIMPLE IRA until two years after the employer’s first deposit.
- Only the pre-tax part of an IRA can roll into a workplace plan; after-tax basis must stay in an IRA.
- A surviving spouse can roll an inherited account into their own IRA; other beneficiaries can move it only by direct transfer into an inherited IRA.
Rolling a 401(k) into an IRA: what you gain and give up
Leaving a job usually gives you three choices for a workplace account: leave it in the old plan, move it to a new employer’s plan if that plan accepts rollovers, or roll it into an IRA. An IRA typically offers wider investment choices and lets you consolidate accounts, but check the plan-only rules you would give up.
The rule of 55, which waives the 10% penalty on plan withdrawals after you leave work in or after the year you turn 55, applies to plans, not IRAs. So does the still-working exception that delays a plan’s RMDs until you retire, unless you own 5% or more of the employer. Employer stock carries another trap: rolling it into an IRA forfeits net unrealized appreciation treatment, which taxes the stock’s growth inside the plan at long-term capital gains rates when you sell.
The move can also help: only an IRA can make a qualified charitable distribution from 70½. The cost to watch is the pro-rata rule. A large pre-tax IRA balance makes a later backdoor Roth IRA mostly taxable, while money kept in a 401(k) stays outside that calculation.
Illustrative numbers
Rolling over a $50,000 401(k) check at age 45
401(k) distribution paid to you$50,000
Mandatory 20% federal withholding$10,000
Check you receive$40,000
Redeposit only $40,000: taxable amount$10,000, plus a $1,000 early-withdrawal tax
Redeposit $50,000, adding $10,000 of savings$0 taxable; the $10,000 withheld is credited on your return
Direct rollover instead$0 withheld and $0 taxable
Only the direct rollover moves all $50,000 without cash of your own and without waiting for the withholding to come back. With a check, the missing $10,000 has to come from savings within 60 days, or it is taxed as income, plus the 10% additional tax because the owner is under 59½.
At a glance
Where retirement money can roll, simplified from the IRS rollover chart
| Moving from | To a traditional IRA | To a Roth IRA | To a 401(k), 403(b) or 457(b) |
|---|---|---|---|
| Pre-tax 401(k), 403(b) or governmental 457(b) | Yes | Yes, taxed as income | Yes, if the plan accepts it |
| Traditional or SEP IRA | Yes; 60-day version once per 12 months | Yes, taxed as income | Pre-tax money only, if the plan accepts it |
| SIMPLE IRA | After 2 years | After 2 years, taxed as income | After 2 years, if the plan accepts it |
| Roth 401(k), 403(b) or 457(b) | No | Yes | Only to a Roth account in the plan |
| Roth IRA | No | Yes; 60-day version once per 12 months | No |
Put it in your plan
IRA rollover in MoneyWhatIf
Moving pre-tax money from a 401(k) to a traditional IRA isn’t taxable, so in MoneyWhatIf you can enter a rolled-over balance on a traditional IRA card. The account kind still matters in places: with the QCD switch on, only eligible IRA balances can pay declared giving as a QCD, and a move into a Roth is a conversion, which the Tax Planning page compares by bracket target and taxes as ordinary income in its year. At a first death, the model rolls retirement-account ownership to the surviving spouse for withdrawal ages and RMDs.
Common questions
IRA rollover FAQs
Is an IRA rollover taxable?
Not if it is done correctly and stays pre-tax to pre-tax or Roth to Roth. You still report it: the paying institution issues a Form 1099-R, and your return shows the distribution and the amount rolled over so it isn’t taxed. A rollover from a pre-tax account into a Roth IRA is taxable income for that year, and any amount not redeposited within 60 days is a taxable distribution.
How many IRA rollovers can I do in a year?
One IRA-to-IRA 60-day rollover in any 12-month period, counting all of your IRAs as one. There is no limit on trustee-to-trustee transfers between IRAs, on Roth conversions, or on rollovers into or out of workplace plans, so a direct transfer is the way to consolidate several IRAs in the same year.
Can I roll my 401(k) into an IRA while still working?
Only if your plan permits an in-service distribution. Plans set their own conditions for paying money out while you are employed, such as a minimum age, and you have to meet them first. Any eligible distribution the plan does pay follows the normal rollover rules, but a hardship withdrawal can never be rolled over.
Can I roll after-tax 401(k) money into a Roth IRA?
Yes. When you take a full distribution, IRS Notice 2014-54 lets you send the pre-tax part, including all earnings, to a traditional IRA and the after-tax contributions to a Roth IRA, tax-free, as one split distribution. You can’t pull out only the after-tax dollars and leave the pre-tax money behind, because any partial distribution carries a proportional share of both.
What is a rollover IRA?
It is a traditional IRA that holds money rolled over from a workplace plan. It is taxed like any other traditional IRA, and you can usually add regular contributions to it. Keeping plan money in its own account mainly helps with record-keeping; it doesn’t change how the pro-rata rule counts it, since all of your traditional, SEP and SIMPLE IRAs are added together.