Quick answer summary (what most people need)

• Use a direct rollover whenever possible (plan sends money to the IRA/new plan—not to you). This avoids mandatory 20% federal withholding and the stress of the 60-day deadline.

• Your request letter should clearly state: where the money is going, how the check should be payable, and what to do with pre-tax vs Roth funds.

• Don’t roll over RMDs, hardship withdrawals, or certain loan-related distributions—they generally aren’t eligible.

Why a rollover request letter matters (even if your plan has forms)

Most 401(k) providers require a distribution/rollover form—so why bother with a letter?

Because a short, well-written letter:

• Prevents processing errors (wrong payee, wrong destination, wrong account type)

• Creates a paper trail if something goes sideways

• Speeds up back-and-forth with HR, the plan administrator, or the recordkeeper

• Clarifies tricky situations (Roth vs pre-tax, after-tax contributions, loan offsets)

Think of it as a “cover letter” for your retirement money.

Your rollover options (and the one I recommend most)

Option A: Direct rollover (best for most people)

A direct rollover means your 401(k) plan pays the receiving IRA or new plan directly (often by check made payable to the custodian “FBO” you). In a direct rollover, withholding generally does not apply.

My opinion: If you can do a direct rollover, do it. It’s the simplest way to avoid accidental taxes and penalties.

Option B: 60-day rollover (a.k.a. “indirect rollover”)

An indirect rollover means the distribution is paid to you first. You then have 60 days to deposit it into an IRA or other eligible plan. The catch: employer plans generally must withhold 20% for federal income tax, so you’d need to make up that 20% out of pocket to roll over the full amount.

Real-life example: If you request $50,000 payable to you, you may only receive $40,000 after withholding. To avoid taxes on the missing $10,000, you’d need to deposit the full $50,000 into the IRA within 60 days—meaning you come up with $10,000 cash temporarily.

Option C: Leave it in the old plan (sometimes fine)

If your old 401(k) has great low-cost funds and strong protections/benefits, leaving it can be reasonable. But many people prefer to consolidate.

What can and can’t be rolled over (this is where people get burned)

In general, you can roll over eligible rollover distributions—but some distributions are not eligible, including (commonly) required minimum distributions (RMDs), many hardship distributions, and certain loan-related items.

Watch-outs that deserve a bold sticky note

• RMDs can’t be rolled over. If you’re already in RMD territory, the plan will usually distribute the RMD portion separately.

• Loans: If you still have a plan loan, you may need to repay it before rolling over—otherwise you might face a taxable “loan offset” scenario. The timing rules can differ depending on the type of offset.

• After-tax contributions: Rolling these correctly can require specific handling (and sometimes separate accounting). If you have after-tax money in the plan, your letter should clearly instruct how it’s treated.

Before you send the letter: the 5-step rollover prep

These steps make your rollover smoother (and faster).

1. Open the receiving account

   • If rolling pre-tax money: open a Rollover IRA/Traditional IRA

   • If rolling Roth 401(k) money: open a Roth IRA

2. Get the exact “payable to” instructions

   • Example format: “Custodian Name FBO Your Name IRA” + your IRA account number

3. Confirm mailing address + rollover department

4. Ask whether they can send funds electronically (some can)

5. Separate your money types

   • Pre-tax → Traditional/Rollover IRA (or new employer plan)

   • Roth → Roth IRA (or designated Roth account in new plan)

If you want a simple checklist-style process used by major custodians, see provider walkthroughs like Fidelity/Vanguard.

What to include in a 401(k) rollover request letter (copy/paste checklist)

Include these details so your plan administrator can’t “guess”:

• Your full name, address, phone, email

• Last 4 of SSN (or participant ID—use what your plan prefers)

• Employer name + plan name

• Plan account number (if available)

• Type of request: Direct rollover

• Rollover destination:

  • Receiving custodian/plan name

  • Account type (Traditional IRA / Roth IRA / New employer plan)

  • Account number

• Payment instructions:

  • Check payable to: “Custodian FBO You” (best practice)

  • Mailing address (custodian’s rollover address if possible)

• What to do with:

  • Pre-tax money

  • Roth money

  • After-tax contributions (if any)

• Signature + date

Free 401(k) Rollover Request Letter Templates (3 Samples)

Sample 1: Direct rollover from old 401(k) to a Traditional (Rollover) IRA

[Your Full Name]
[Street Address]
[City, State ZIP]
[Phone Number] | [Email]
[Last 4 of SSN or Participant ID]

[Date]

Rollover/Distributions Department
[401(k) Plan Provider / Recordkeeper Name]
[Provider Address]

Re: Request for Direct Rollover of My 401(k) Balance to a Rollover IRA

To Whom It May Concern,

I am requesting a direct rollover of my vested balance from the [Employer Name] 401(k) Plan into my Rollover IRA. Please process this as a direct rollover so the distribution is not paid to me personally.

Rollover destination (receiving IRA):
Custodian/Financial Institution: [IRA Custodian Name]
Account Type: Rollover IRA (Traditional)
Account Number: [IRA Account Number]

Payment instructions:
Please make the check payable to: [IRA Custodian Name] FBO [Your Full Name]
Memo/For Benefit Of: [Your Full Name], Rollover IRA #[IRA Account Number]
Mail the check to:
[IRA Custodian Rollover Address]
[City, State ZIP]

If the plan requires that the check be mailed to me, that is acceptable only if the check remains payable to [IRA Custodian Name] FBO [Your Full Name] (not payable to me).

Please confirm in writing once the rollover is processed, including the amount rolled over and the date sent. If additional forms are required, please let me know what is needed and where I can submit it.

Thank you for your help and prompt attention to this request.

Sincerely,
[Your Signature]
[Your Printed Name]

Sample 2: Split rollover (Pre-tax to Traditional IRA + Roth 401(k) to Roth IRA)

[Your Full Name]
[Address]
[Phone] | [Email]
[Last 4 of SSN / Participant ID]

[Date]

Rollover/Distributions Department
[401(k) Provider Name]
[Address]

Re: Direct Rollover Request – Separate Handling for Pre-Tax and Roth Funds

To Whom It May Concern,

I am requesting a direct rollover from my account in the [Employer Name] 401(k) Plan. Please roll over my funds directly to the accounts listed below, keeping pre-tax and Roth assets separate.

1) Pre-tax 401(k) funds → Traditional/Rollover IRA
Custodian: [Custodian Name]
Account Type: Traditional/Rollover IRA
Account Number: [Traditional IRA #]
Check payable to: [Custodian Name] FBO [Your Name]
Memo: Traditional/Rollover IRA #[Traditional IRA #]
Mail to: [Custodian Rollover Address]

2) Designated Roth 401(k) funds → Roth IRA
Custodian: [Custodian Name]
Account Type: Roth IRA
Account Number: [Roth IRA #]
Check payable to: [Custodian Name] FBO [Your Name]
Memo: Roth IRA #[Roth IRA #]
Mail to: [Custodian Rollover Address]

Please treat both requests as direct rollovers (not payable to me). If any portion of my account is not eligible for rollover, please notify me before issuing payment.

Thank you for confirming completion of these rollovers in writing.

Sincerely,
[Your Signature]
[Your Printed Name]

Sample 3: Direct rollover from former employer 401(k) to a new employer’s plan (plan-to-plan)

[Your Full Name]
[Address]
[Phone] | [Email]
[Last 4 of SSN / Participant ID]

[Date]

Rollover/Distributions Department
[Old 401(k) Provider Name]
[Address]

Re: Request for Direct Rollover to New Employer Retirement Plan

To Whom It May Concern,

I am requesting a direct rollover of my eligible rollover distribution from the [Old Employer Name] 401(k) Plan into my new employer’s retirement plan. Please process this as a direct rollover so the distribution is not paid to me.

Receiving plan information:
New Employer: [New Employer Name]
Plan Name: [New Plan Name (e.g., 401(k) Plan)]
Receiving Plan Administrator / Recordkeeper: [New Plan Provider]
Participant Name: [Your Name]
Receiving Account/Participant ID (if available): [ID]
Mailing Address for Rollover Checks: [Receiving Plan Address]

Payment instructions:
Please make the check payable to: [New Plan Provider or Plan Trustee Name] FBO [Your Full Name]
Memo: Rollover contribution for [Your Name], [New Plan Name], [Participant ID]

If the receiving plan requires a letter of acceptance or specific rollover form, please let me know and I will provide it immediately.

Thank you for confirming the rollover amount and processing date in writing.

Sincerely,
[Your Signature]
[Your Printed Name]

Common rollover mistakes (and how your letter prevents them)

• Check made payable to you → triggers withholding and time pressure (avoid by using “FBO” payee language).

• Mixing Roth and pre-tax in one destination → can cause delays or incorrect tax reporting (use separate instructions like Sample 2).

• Forgetting about RMDs → the plan may be required to distribute them separately.

• Missing the 60-day deadline on an indirect rollover → can make the distribution taxable (and potentially penalized).

If you miss the 60-day rollover deadline

If you did an indirect rollover and missed the 60-day window, the IRS explains that there are limited ways to qualify for a waiver (including certain self-certification pathways), but it’s not something to assume—you need to follow the IRS rules carefully.

A helpful stat (why rollovers are so common)

401(k) plans are a massive part of retirement savings in the U.S.—with 401(k) plan assets totaling about $8.9 trillion at year-end 2024 (and participants often benefit from lower-cost fund options).

FAQs

Is a rollover taxable?

Usually no, if you move pre-tax 401(k) money to a Traditional/Rollover IRA or another eligible plan via direct rollover. It can be taxable if you convert pre-tax funds to a Roth IRA (Roth conversion).

How long does a rollover take?

Many rollovers complete in 1–3 weeks, but it depends on your plan’s processing time, whether medallion/signature guarantees are required, and whether checks are mailed.

Can I roll over my 401(k) if I’m still employed?

Sometimes—if your plan allows in-service distributions (rules vary by plan). Ask your HR/plan administrator.

What if the provider insists on mailing the check to me?

That can still be a direct rollover if the check is payable to the custodian/plan “FBO” you, not payable to you personally.

Checklists

401(k) rollover “ready” checklist (before you request)

• ☐ Confirm you’re eligible for a distribution (job change/retirement/in-service rule)

• ☐ Open the receiving IRA/new plan account

• ☐ Get the exact payee + mailing instructions from the receiving custodian

• ☐ Identify whether you have pre-tax, Roth, and/or after-tax funds

• ☐ Check for an outstanding loan and ask what happens if you roll over

Rollover request letter checklist

• ☐ Direct rollover language included

• ☐ Payee line uses “FBO” format

• ☐ Account numbers included

• ☐ Roth vs pre-tax instructions included (if applicable)

• ☐ Signature/date included

• ☐ Attach any required plan distribution paperwork

After the rollover checklist

• ☐ Track the check/transfer (and keep copies)

• ☐ Confirm the deposit posted to the correct account type

• ☐ Reinvest the funds (don’t leave them in cash by accident)

• ☐ Save confirmations for tax time (1099-R / receiving account records)

Video section (helpful walkthroughs)

• IRS: IRA/retirement plan 60-day rollover waivers (quick overview)

• Fidelity (FidQs): How to Roll Over an Old 401(k)

• Vanguard: How to roll over assets to an IRA (walkthrough)

Sources

• IRS — Rollovers of retirement plan and IRA distributions

• IRS — Topic 413: Rollovers from retirement plans

• IRS — Publication 590-A (Rollovers / 60-day waiver details)

• IRS — Notice 2020-62 (model rollover notice language)

• Investment Company Institute (ICI) — 401(k) assets and cost/expense data

Disclaimer

This article provides general educational information, not legal, tax, or individualized financial advice. Rollover rules and plan procedures vary, confirm details with your plan administrator and a qualified tax or financial professional.