To combine retirement accounts, match each old account with a receiving account of the same tax type, then move the money by direct trustee-to-trustee transfer. Pre-tax balances (Traditional IRAs, 401(k)s, 403(b)s, governmental 457(b)s) consolidate into a Traditional IRA or a current employer plan that accepts rollovers; Roth balances consolidate into a Roth IRA. Done correctly, the move triggers no tax and no penalty. Done through a check mailed to you, it can trigger both.
Which Accounts Can Go Together
The IRS maintains a rollover chart that spells out every allowed combination.1Internal Revenue Service. Rollover Chart The pattern behind it is simple: pre-tax money moves with pre-tax money, after-tax money moves with after-tax money.
- A former employer’s Traditional 401(k), 403(b), or governmental 457(b) can roll into a Traditional IRA, or into your current employer’s plan if that plan accepts incoming rollovers.
- Multiple Traditional IRAs can be merged into one. SEP-IRAs can roll into a Traditional IRA or another SEP-IRA.
- Multiple Roth IRAs can be combined into one Roth IRA.
- A designated Roth 401(k) or Roth 403(b) can roll into a Roth IRA tax-free.
Two combinations are off-limits: you cannot roll a Roth IRA into a Traditional IRA, and you cannot move IRA money into the designated Roth side of an employer plan.
One other boundary matters here. Moving pre-tax funds into a Roth IRA is permitted, but it is a Roth conversion, not a consolidation — the entire converted amount is added to your taxable income for the year.2Office of the Law Revision Counsel. 26 USC 408A – Roth IRAs If your goal is simply to tidy up accounts, keep tax types separate.
Direct Transfer or 60-Day Rollover
Every rollover is one of two things, and the choice matters more than any other decision you’ll make.
A direct rollover, also called a trustee-to-trustee transfer, moves funds from the old custodian to the new one without passing through your hands. The check, if there is one, is made payable to the new institution for your benefit. No tax is withheld. There is no 60-day deadline. There is no limit on how many you can do.3Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions This is the right choice for virtually every consolidation.
An indirect rollover sends the money to you first. You then have 60 days from the day you receive the distribution to deposit the full amount into a qualifying retirement account. Miss the window and the entire distribution becomes taxable income.4Office of the Law Revision Counsel. 26 USC 408 – Individual Retirement Accounts If you’re under 59½, add a 10% early withdrawal penalty.5Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts
Indirect rollovers out of an employer plan come with an extra sting. The plan administrator is required to withhold 20% for federal income tax before cutting your check.6Office of the Law Revision Counsel. 26 USC 3405 – Special Rules for Pensions, Annuities, and Certain Other Deferred Income If your 401(k) balance is $50,000, you receive $40,000. To complete a tax-free rollover, you have to come up with the missing $10,000 from your own cash and deposit the full $50,000 within 60 days. You’ll get the withheld amount back when you file your return, but you need the money now. Direct rollovers have no withholding.
The One-Rollover-Per-Year Trap
If you use indirect rollovers to combine IRAs, you are allowed only one such rollover in any 12-month period. Not one per account. One total, across every Traditional, Roth, SEP, and SIMPLE IRA you own.3Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions A second one gets treated as a taxable distribution and can also trigger a 6% excess contribution penalty on the receiving side.
The limit does not apply to direct trustee-to-trustee transfers, rollovers from an employer plan to an IRA, or Roth conversions. Which is the whole case for using direct transfers: moving five Traditional IRAs into one is fine if every leg is a direct transfer, and problematic the moment any leg is a check in your name.
Special Situations That Change the Math
SIMPLE IRAs in the First Two Years
During the first two years after you begin participating in a SIMPLE IRA plan, those funds can only go into another SIMPLE IRA. Rolling SIMPLE money into a Traditional IRA, a 401(k), or anything else inside that two-year window is treated as a taxable distribution, and the early withdrawal penalty is 25% rather than the usual 10%.7Internal Revenue Service. SIMPLE IRA Withdrawal and Transfer Rules After two years, SIMPLE funds roll like any other IRA.
Required Minimum Distributions
If you’ve reached the age for required minimum distributions, that year’s RMD must come out of the old account before you roll the rest over. RMDs are not eligible rollover distributions.3Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions Take the RMD first, then move the remaining balance.
Employer Stock in a 401(k)
If your 401(k) holds company stock that has grown substantially, rolling the whole balance into an IRA can forfeit a tax break called net unrealized appreciation. When the stock is distributed directly to a taxable brokerage account as part of a lump-sum distribution, the growth is taxed at long-term capital gains rates when you sell. Roll the same stock into an IRA and that growth eventually comes out as ordinary income. You can still roll the non-stock portion to an IRA and take the shares separately.
Inherited Accounts
Inherited retirement accounts don’t follow the normal consolidation rules. A surviving spouse can roll an inherited account into their own IRA and treat it as their own going forward. A non-spouse beneficiary cannot. The money must stay in an inherited IRA titled in the deceased owner’s name for the beneficiary. You can combine multiple inherited IRAs from the same original owner, but you cannot combine inherited accounts from different owners, and you cannot merge inherited money with your own retirement savings.8Internal Revenue Service. Retirement Topics – Beneficiary
Creditor Protection
Before you empty an old 401(k) into an IRA, consider what you’re giving up. Funds in an ERISA-covered employer plan have broad federal creditor protection, essentially unlimited, both in and outside bankruptcy.9U.S. Department of Labor. FAQs About Retirement Plans and ERISA IRA protection in federal bankruptcy is capped (currently in the range of roughly $1.5 to $1.7 million for the inflation-adjusted period), though money rolled in from an employer plan generally keeps its unlimited protection. Outside bankruptcy, IRA protection is a matter of state law and varies widely. If you’re in a high-liability profession, the old 401(k) may be worth keeping where it is.
How to Actually Initiate the Transfer
Once you’ve confirmed the accounts are compatible, the mechanics are straightforward.
Open the receiving account first. It must be the right type: a Traditional IRA for pre-tax funds, a Roth IRA for Roth funds. Confirm with the receiving institution that it accepts incoming rollovers from the specific type of account you’re moving.
Gather the account details. From the old account you’ll need the account number, the custodian’s name, and (for employer plans) the plan name and the employer’s EIN, which appears on a pay stub, W-2, or through former HR. From the new account you’ll need the account number, the custodian’s legal name, and their mailing address for incoming checks.
Complete the paperwork. The receiving institution provides a Transfer Request Form or Rollover Contribution Form that authorizes the old custodian to release the funds. Select “direct rollover.” Choose whether to move the full balance or a set dollar amount. Some employer plans skip the form and require you to call the plan administrator directly.
Submit and watch both accounts. Processing usually takes one to three weeks. The old account should show the funds released; the new one should show them arriving. If the custodians are mailing a check between themselves, call the receiving institution to confirm it arrived.
Tax Forms You’ll Receive
Even a tax-free rollover generates paperwork. The releasing institution sends a Form 1099-R reporting the distribution. For a direct rollover, the distribution code on the form will indicate no tax is owed, but you still report the rollover on your federal return. For an indirect rollover, the 1099-R shows the gross amount and any withholding.
The receiving institution files a Form 5498 reporting the rollover contribution, and you’ll get a copy, typically by the end of May the following year.10Internal Revenue Service. Instructions for Forms 1099-R and 5498 Keep both forms with your tax records. If the IRS sees a 1099-R without a matching 5498, it may assume you took a taxable withdrawal and send a notice.