The one-per-year IRA rollover rule limits you to one indirect (60-day) rollover between IRA accounts in any 12-month period, regardless of how many IRAs you own. Violating this rule triggers full income taxation on the second rollover amount, plus a possible 10% early withdrawal penalty. Direct trustee-to-trustee transfers are exempt and unlimited. (Related: Common 401(k) rollover mistakes and how to avoid them: troubleshooting rollover issues) (Related: How to Rollover a 401k to an IRA in 2026: The Complete Step-by-Step Guide) (Related: Moving to Texas for Retirement: The Complete 2026 Guide to Taxes, Costs, and Rolling Over Your 401k) (Related: IRA Rollover Rules: How to Avoid the One-Per-Year Rule Violation and Unexpected Tax Penalties) (Related: What Happens If You Miss the 60-Day Rollover Deadline in 2026: Complete Guide) (Related: 403(b) to IRA Rollover: The Complete 2026 Process and Costs Guide)
What the One-Per-Year Rollover Rule Actually Means
The IRS established the one-per-year rollover rule under IRC Section 408(d)(3)(B), and a landmark 2014 Tax Court case (Bobrow v. Commissioner) clarified that the rule applies across all of your IRA accounts combined — not per individual IRA. This was a significant change from how many account holders and even custodians had previously interpreted the rule.
Here is exactly how it works in practice:
- You request a distribution from your IRA (the money is paid directly to you).
- You have 60 calendar days to deposit those funds into the same or a different IRA.
- Once you complete that rollover, you cannot do another 60-day IRA-to-IRA rollover for 12 months from the date of the original distribution — not the deposit date.
- The 12-month clock applies to the entire rollover, not just that single account.
The financial cost of violating this rule is significant. The entire second rollover amount is treated as ordinary income in the tax year you received it. If you are under age 59½, an additional 10% early withdrawal penalty applies on top of your regular income tax rate. Depending on your tax bracket, this could mean losing 22% to 37% (or more, with the penalty) of the rollover amount to taxes immediately.
What Counts and What Does Not Count as a Rollover
Understanding which transactions trigger the one-per-year rule is critical to avoiding costly mistakes.
Transactions That ARE Subject to the Rule
- Indirect (60-day) rollovers: You receive a check made out to you personally and redeposit the funds within 60 days.
- Any IRA-to-IRA rollover where funds pass through your hands, even briefly.
Transactions That Are NOT Subject to the Rule
- Direct trustee-to-trustee transfers: The custodian sends funds directly to the receiving institution. You never touch the money. These are unlimited and have no per-year restriction.
- Rollovers from a 401(k) or 403(b) to an IRA: Moving employer plan funds into an IRA does not count toward the one-per-year limit, even if you receive a check made out to you (with mandatory 20% withholding).
- Roth IRA conversions: Converting traditional IRA funds to a Roth IRA is not considered a rollover for purposes of this rule.
- SIMPLE IRA and SEP-IRA rollovers to traditional IRAs: These are treated similarly to employer plan rollovers and are generally not counted.
The practical takeaway: if you need to move money between IRA accounts more than once in a 12-month period, always use a direct trustee-to-trustee transfer. There is no legal or cost reason to use an indirect rollover in most circumstances.
The Real Costs of Violating the One-Per-Year Rule
Let’s break down what a violation actually costs in dollars so the stakes are clear.
Income Tax on the Excess Amount
If you perform a second indirect rollover within the 12-month window, the IRS treats the full distribution amount as ordinary taxable income. For example, if you rolled over $50,000 a second time while in the 24% federal tax bracket, you could owe approximately $12,000 in federal income taxes on that amount alone.
10% Early Withdrawal Penalty
If you are under age 59½, an additional 10% penalty applies. On that same $50,000, that is an extra $5,000 penalty — bringing your total immediate tax cost to roughly $17,000 before any state taxes.
State Income Taxes
Most states also tax IRA distributions as ordinary income. State rates range from 0% (in states like Florida, Texas, and Nevada) to over 13% in California. A $50,000 violation in California could add another $6,500 or more in state taxes on top of federal obligations.
Potential Excise Tax for Excess Contributions
Because the second rollover is no longer treated as a rollover, those funds become an excess contribution if they remain in the IRA. The IRS charges a 6% excise tax per year on excess IRA contributions until they are corrected. This compounds the problem if it is not addressed quickly.
How to Stay Compliant and Avoid Rule Violations
The simplest strategy for avoiding violations is straightforward: use direct transfers whenever possible and track your 12-month rollover window carefully.
Step 1: Always Request a Direct Transfer
When moving money between IRA accounts at different institutions, instruct the sending custodian to wire or mail the check directly to the receiving custodian. The check should be payable to the new custodian, not to you personally. This transaction does not count against the one-per-year rule.
Step 2: Document Your Rollover Dates
If you do perform an indirect rollover, record the exact distribution date. Your 12-month restriction begins on that date, not 60 days later when you complete the deposit. Keep your Form 1099-R and the rollover deposit confirmation for your records.
Step 3: Coordinate Across All IRAs
Remember that the rule applies to all traditional, Roth, SEP, and SIMPLE IRAs you own collectively. If you have IRAs at three different financial institutions and perform one indirect rollover from any of them, all of them are locked from indirect rollovers for the following 12 months.
Step 4: Verify Rollover Eligibility Before Initiating
Before requesting any IRA distribution you plan to roll over, confirm the 12-month clock from your last indirect rollover has expired. Custodians are not required to warn you about violations.
Use Our Free Calculators
Understanding the financial impact of rollover decisions is easier with the right tools. Use these free calculators to estimate costs and tax exposure:
- Early Withdrawal Penalty Calculator — Estimate the taxes and penalties if an indirect rollover is disqualified and treated as an early distribution.
- 401k Rollover Calculator — Compare the net cost of rolling over employer plan funds to an IRA, including tax withholding considerations.
- Traditional vs Roth IRA Calculator — Model the long-term cost difference between keeping funds in a traditional IRA versus converting to a Roth.
Frequently Asked Questions
Does the one-per-year rule apply to 401(k) rollovers to an IRA?
No. Rolling over funds from a 401(k), 403(b), or other employer-sponsored plan into a traditional IRA does not count toward the one-per-year limit. Only IRA-to-IRA indirect rollovers are restricted. You can roll over a 401(k) to an IRA even if you already performed an IRA-to-IRA rollover in the same 12-month period.
Can I do multiple direct trustee-to-trustee transfers in one year?
Yes. Direct transfers between IRA custodians are completely unlimited and are not subject to the one-per-year rule. There is no restriction on how many direct transfers you can initiate in a calendar year or any rolling 12-month period.
What happens if I accidentally violate the rule?
The second rollover amount is included in your gross income for that tax year. If you are under 59½, the 10% penalty also applies. If the funds remain in the IRA, they become an excess contribution subject to a 6% annual excise tax. You should consult a tax professional immediately to explore corrective distribution options.
Does the rule apply separately to my Roth IRA and traditional IRA?
No. The one-per-year rule applies across all of your IRAs combined, including both traditional and Roth IRAs. A rollover from your traditional IRA and a separate rollover from your Roth IRA both count, and only one indirect rollover total is permitted in any 12-month period.
Does the 12-month period reset on January 1 each year?
No. This is a common and costly misconception. The 12-month period is a rolling window that begins on the date you received the distribution, not on January 1 of a calendar year. You must wait exactly 12 months from the original distribution date before completing another indirect IRA-to-IRA rollover.
Written by James Whitfield | Updated April 2026 | For educational purposes only. Always cons