In short: The IRS deadline is December 31 — settlement, not submission. Your real deadline is your custodian's internal cutoff, which may be 5–15 business days earlier. Start in November, submit by early December, and confirm settlement before the holiday stretch.
On this page
- Why December 31 Is a Hard Deadline
- Your Custodian's Cutoff Is the Real Deadline
- How Long Does a Distribution Take?
- What Can Go Wrong (and Usually Does)
- A Simple Year-End Checklist
- What If December 31 Falls on a Weekend?
- The First-Year Exception: April 1
- What to Do Next
Your Required Minimum Distribution must leave your account by December 31 of each year. Not "submitted by." Not "requested by." Distributed. If the money hasn't actually been withdrawn from your retirement account by the close of business on December 31, the IRS considers it a missed RMD — regardless of when you started the process.
That's the part that catches people. The deadline is firm, but the process of getting money out of a retirement account isn't instant. Custodians have their own internal cutoffs, processing queues get backed up in November and December, and some distribution methods take longer than others. Knowing these timelines is the difference between a smooth year-end and an unnecessary penalty.
RMD Year-End Timeline showing custodian cutoffs and distribution processing speeds
Why December 31 Is a Hard Deadline
There's no equivalent of filing for a tax extension — if December 31 passes and you haven't withdrawn enough, the excise tax applies. The deadline doesn't adjust for weekends, holidays, or market closures.
The one exception is your very first RMD, which can be delayed until April 1 of the following year. But every RMD after that — including the one due in the same year you take a delayed first RMD — must be out by December 31. (More on the first-year exception below.)
For details on what happens if you miss this deadline: What happens if you don't take an RMD?
Your Custodian's Cutoff Is the Real Deadline
The IRS says December 31. Your custodian may say December 15 — or earlier.
Most brokerages and IRA custodians set internal processing deadlines to ensure distributions settle before year-end. These cutoffs vary by institution and by distribution method, and they're rarely advertised prominently. You typically need to call or check your custodian's year-end processing page to find the exact dates.
As a general rule, expect your custodian's cutoff to be anywhere from 5 to 15 business days before December 31, depending on how you're requesting the distribution. Many custodians set their electronic distribution cutoff around December 15–20; check and wire deadlines may be earlier. Call your custodian or check their year-end processing page — these dates vary by institution and can change year to year.
How Long Does a Distribution Take?
The processing time depends on how the money leaves your account and where it goes.
| Distribution Method | Typical Processing Time | Notes |
|---|---|---|
| Electronic transfer (ACH) to linked bank | 1–3 business days | Fastest option. Most custodians process these daily. |
| Wire transfer | Same day or next business day | Fast but may carry a fee ($15–$30 is common). |
| Check mailed to you | 5–10 business days | Slowest. Add mail transit time. The distribution date is typically when the check is issued, not when you receive it — but confirm with your custodian. |
| In-kind distribution (securities) | 3–7 business days | Transferring assets rather than cash adds complexity. Settlement times for securities apply. |
| Transferred to another account (same custodian) | 1–2 business days | Straightforward if staying within the same institution. |
These are general ranges. During November and December, processing times often stretch because custodians are handling a high volume of year-end distribution requests. Don't assume the three-day ACH window you experienced in March will hold in late December.
Processing times are approximate and vary by custodian. Call yours for current year-end specifics.
What Can Go Wrong (and Usually Does)
Most missed RMDs aren't caused by people forgetting. They're caused by people starting too late. Here's what we see go wrong:
Submitting a request the last week of December
Even electronic transfers need business days to process, and the last week of December typically includes at least one holiday (Christmas) plus potential weekend days. A request submitted on December 27 may not settle until January 2 or later.
Relying on a mailed check
If your distribution is issued as a check and mailed through standard post, the check issuance date matters — not the date it arrives. But some custodians won't issue the check until the request clears their internal review, which takes additional time. If you need a check, start the process by early December.
Incomplete paperwork
Some custodians require distribution forms with medallion signature guarantees, beneficiary confirmations, or tax withholding elections before they'll process the request. If any field is missing or incorrect, the form goes back to you and the clock restarts.
Account restrictions or holds
Pending transactions, recent rollovers, legal holds, or account maintenance issues can delay distributions. If your account has any unusual status, contact your custodian well in advance.
Assuming automatic distributions are set up
If you previously arranged automatic RMD distributions with your custodian, verify they're still active. System changes, account transfers, and beneficiary updates can sometimes reset or cancel automatic distribution schedules without notice.
A Simple Year-End Checklist
Paul is 77. He has two Traditional IRAs — one at Fidelity, one at Schwab. Here's how he handles December:
Early November: Paul runs his RMD calculation using the SimpleRMD calculator to confirm the required amount for each account. He checks that his prior year-end balances are correct and notes the distribution factor from the Uniform Lifetime Table.
Mid-November: He logs into each custodian's website and checks their year-end processing deadlines. Fidelity's cutoff for electronic distributions is December 20; Schwab's is December 22. He sets calendar reminders for one week before each cutoff.
Late November / early December: Paul submits his distribution requests electronically to both custodians. He chooses ACH transfer to his checking account and selects his federal tax withholding percentage.
Within a few days: Both distributions settle. Paul confirms the amounts in his bank account, saves the confirmation notices for his tax records, and screenshots the settlement dates from each custodian's transaction history.
Mid-December: Paul does one final check — both distributions show as settled on his custodians' year-end statements. He files the confirmations with his tax documents for the year.
December 31: Nothing to do. It's already handled.
The pattern: confirm the number in November, submit before the custodian cutoff, verify settlement, and file the confirmations. Paul's total time investment is about 30 minutes per account.
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What If December 31 Falls on a Weekend?
The IRS deadline is still December 31 — it doesn't shift to the next business day. But since custodians don't process distributions on weekends or holidays, your effective deadline moves earlier. If December 31 falls on a Saturday, your last chance to initiate a distribution that settles in time is likely Wednesday, December 29, or Thursday, December 30 — depending on your custodian's processing speed and whether they process on the 30th at all.
For example, in 2028, December 31 falls on a Sunday. That means Friday, December 29, is the last business day — and if your custodian needs even one business day to process an electronic transfer, you'd need to submit by Thursday the 28th at the latest. For slower methods like mailed checks, the effective cutoff could be mid-December.
This is another reason to avoid last-minute submissions. In years where December 31 falls on a weekend, the real window closes days before the calendar deadline.
The First-Year Exception: April 1
If this is your first RMD year — the year you turn 73 — you have the option to delay your first distribution until April 1 of the following year. But this creates a double-up: two RMDs in one calendar year, both taxable as income.
The December 31 deadline in this article applies to every RMD after your first. For the full breakdown of the first-year decision, see: First-year RMD rules
What to Do Next
- Run the calculator — free, no account required. Confirm your RMD amount before contacting your custodian.
- RMD deadlines and penalties — full overview of all deadlines, penalty tiers, and how to stay on track.
- What happens if you miss the deadline — penalty tiers, correction scenarios, and how to fix it.
- How to request an IRS waiver — step-by-step Form 5329 walkthrough if you've already missed.
- Set up a November reminder — one email, once a year, timed to arrive before custodian cutoffs.
This article is for informational purposes only and does not constitute tax, legal, or financial advice. IRS rules and tax laws are subject to change. Consult a qualified tax professional or financial advisor for guidance specific to your situation. SimpleRMD is a calculation and tracking tool — not a financial advisory service.
Sources: IRS.gov (Publication 590-B, Pub 590-B PDF, Retirement Topics: RMDs, RMD FAQs). SECURE 2.0 Act of 2022 (Pub. L. 117-328). Rules confirmed current as of February 2026.