Vanguard Rollover IRA: VTI vs VTSAX, Fund Portability, and Step-by-Step Transfer

Vanguard is the largest mutual fund company in the world by assets under management — and for good reason. It is owned by its funds, which are owned by its investors, which means Vanguard has no external shareholders demanding profit growth. That structural difference matters: it's why Vanguard introduced index funds at low cost before competitors had any incentive to, and why its expense ratios have stayed low while other firms use fund economics to cross-subsidize advisory and banking products.

For rollover IRA investors, Vanguard offers a genuinely compelling package: VTI at 0.03% expense ratio, no account minimum, no annual maintenance fee, and ETF holdings that are fully portable to any broker via ACAT — no forced liquidation, no portability trap like Fidelity FZROX.¹

The main trade-off compared to Fidelity and Schwab is process: Vanguard doesn't operate a major 401(k) recordkeeping platform, so there is no "same-custodian speed advantage." Rolling from an Empower or Fidelity 401(k) to a Vanguard IRA goes through a check-and-mail or wire process that takes 2–4 weeks. Vanguard's customer service is also optimized for long-term investors, not complex rollover troubleshooting. If your situation involves NUA employer stock, a split after-tax rollover, or a QDRO, you'll navigate more of that coordination yourself.

This guide covers Vanguard-specific fund decisions, both managed investing options, how to execute the rollover step by step, and when keeping your old plan is the better call.

Four paths for a 401(k) heading to Vanguard

VTI vs VTSAX: which fund to use in a Vanguard IRA

The most common question for new Vanguard IRA holders: ETF (VTI) or mutual fund (VTSAX)? Both track the CRSP US Total Market Index. The portfolio is essentially identical — same holdings, same diversification, same market exposure. The differences are structural:

For a rollover IRA, VTI is usually the better choice for four reasons:

1. The 0.01% cost difference (0.03% vs 0.04%) on a $600,000 IRA is $60/year — negligible.
2. VTI trades intraday and can be bought with any dollar amount (fractional shares at Vanguard), so you can invest the full rollover amount immediately without a residual cash fragment.
3. VTI transfers in-kind via ACAT to any DTCC-participant broker — Schwab, Fidelity, E*Trade, a new employer plan. No future portability issue.
4. If you ever open a taxable account alongside the IRA, VTI is slightly more tax-efficient than VTSAX in taxable accounts because ETF shares generate fewer capital gain distributions.

VTSAX's advantage is that dividends reinvest to the penny without fractional-share complexity. For a very large IRA where you invest new money regularly, VTSAX's dollar-cost averaging mechanic is simpler. Either fund works — this is a style preference, not a meaningful performance difference.

For bonds: BND (Vanguard Total Bond Market ETF, 0.03%) or VBTLX (Admiral, 0.05%) are the standard companions. For international exposure: VXUS (0.07%) or VTIAX (0.12% Admiral). The Vanguard 3-fund portfolio — total US stock, total international, total bond — built from ETFs costs a weighted average under 0.05%/year depending on allocation.

Vanguard Digital Advisor vs Personal Advisor Services

If you want help choosing and managing the portfolio after a rollover, Vanguard offers two managed options with very different price points:

Digital Advisor (robo-advisory, ~0.15% net fee): Vanguard's automated investing product builds a diversified Vanguard ETF portfolio, rebalances automatically, and charges roughly 0.15% per year net of fund revenue credits — among the lowest of any robo-advisor. Important distinction from Schwab Intelligent Portfolios: Digital Advisor does not maintain a mandatory cash drag. The full portfolio is invested in a Vanguard equity/bond mix. Minimum: $100. First 90 days free. Best for investors who want automated rebalancing and low cost but don't need a human advisor.²

Personal Advisor Services (0.30%, $50K minimum): Combines automated portfolio management with access to Vanguard's licensed financial planners — CFPs, CFAs, and other credentialed advisors — for planning consultations. Below $500K you share advisors from a team; at $500K+ you get a dedicated advisor. At 0.30%/year, this is substantially cheaper than typical RIA AUM fees (0.75–1.25%) for comparable accounts. On a $600K rollover, 0.30% is $1,800/year — worth it if you have complex Roth conversion decisions, IRMAA management, or inherited IRA coordination that needs repeated review.³

When to keep your 401(k) instead of rolling to Vanguard

Rolling to a Vanguard IRA is the right call for most job-changers and retirees. Four situations where it may not be:

1. Rule of 55 early access. If you separated from your employer at age 55 or older (50 for qualifying public safety employees), IRC § 72(t)(2)(A)(v) allows penalty-free withdrawals from that specific employer's 401(k) before age 59½. The moment you roll to any IRA — including Vanguard — that exception permanently disappears. If you need bridge income between 55 and 59½, keep the 401(k) in the original plan. See leave 401k vs rollover guide.

2. Backdoor Roth hygiene. The backdoor Roth IRA requires zero pre-tax IRA balance at year-end to avoid the pro-rata rule. Rolling a 401(k) into a Vanguard traditional IRA adds pre-tax dollars to the IRA pool and makes future backdoor Roth conversions partially taxable. If you're doing backdoor Roth, consider rolling to a new employer's plan or doing a reverse IRA rollover. See pro-rata rule guide.

3. Creditor protection on large balances. 401(k) and qualified employer plans carry unlimited federal creditor protection under ERISA § 206(d). Traditional IRAs in bankruptcy are capped at $1,711,975 (BAPCPA 11 U.S.C. § 522(n)).⁴ On a $2M+ balance — especially for professionals with litigation exposure — the plan's unlimited protection may be worth preserving. Check your state's IRA exemption statute; some states offer unlimited protection by state law.

4. Institutional-class fund pricing in a large employer plan. Plans with thousands of participants sometimes negotiate institutional index fund shares at 0.02–0.04% — matching or beating Vanguard's ETF costs. Pull your 401(k)'s annual fee disclosure (Form 5500 or participant fee notice) and compare the all-in cost before assuming a rollover improves economics. For most plans with under 500 participants, the plan's fund-plus-admin cost exceeds Vanguard's ETF cost by 0.3–0.6% per year.

Step-by-step: rolling any 401(k) to a Vanguard IRA

Vanguard does not operate a competing 401(k) recordkeeping platform, which means rolling to Vanguard always involves coordinating between your old plan's recordkeeper and Vanguard. The typical timeline is 2–4 weeks.

1. Open a Vanguard Rollover IRA. Go to vanguard.com → Open an account → IRA → Rollover IRA (traditional pre-tax assets). If you also have Roth 401(k) assets, open a separate Roth IRA. Account opens online immediately with no minimum deposit. Get your new IRA account number — you'll need it for the next step. Vanguard will deposit incoming rollover funds into a money market settlement fund (VMFXX) automatically; you invest from there once settled.

2. Take your RMD first if you're 73 or older. Born 1951–1959, your required minimum distribution age is 73; born 1960 or later, it's 75 (SECURE 2.0 § 107). RMD amounts cannot be rolled over — IRC § 408(d)(3)(E) bars rolling any amount that would have been required as a distribution. Take the full RMD from the 401(k) first, receive it, then request the rollover of the remaining balance. See IRA rollover RMD rules.

3. Contact your 401(k) plan administrator or recordkeeper. Log into your 401(k) portal (NetBenefits if Fidelity, Empower portal if Empower/Great-West, Principal, John Hancock, or your employer's HR benefits line) and request a direct rollover to a Vanguard IRA. Say "direct rollover" explicitly — this triggers a trustee-to-trustee transfer or a check made payable to "Vanguard Fiduciary Trust Company FBO [Your Name]." The FBO (for benefit of) structure means no 20% mandatory withholding and no tax consequence.

4. Provide Vanguard's receiving instructions. Your 401(k) recordkeeper will ask:

   • Check payable to: "Vanguard Fiduciary Trust Company FBO [Your Full Name]"
   • Your Vanguard IRA account number (from step 1)
   • Vanguard's mailing address for checks (call Vanguard at 800-662-7447 or log into vanguard.com — the address varies by transaction type)

   Some recordkeepers can send an electronic wire directly to Vanguard. Ask whether that option is available — a wire settles in 1–2 days vs 5–10 days for mailed check.

5. Complete the rollover distribution form. Most recordkeepers require a signed distribution request form, submitted electronically or by mail. For balances over $250,000, some custodians require a Medallion Signature Guarantee — available at banks and credit unions in person. Add 1–2 extra weeks if a Medallion is required.

6. If you receive a check made payable to you. If the recordkeeper issues a check payable to you rather than to Vanguard FBO, you have two options and 60 days to act:
   (a) Direct route: endorse the check, write your Vanguard IRA account number on the memo line, and mail it to Vanguard within 60 days. You'll need to make up the 20% withheld from other funds — or pay tax on the withheld portion as a partial distribution.
   (b) Better route: deposit it to Vanguard within 60 days and deposit enough from your own pocket to cover the withheld 20%. At filing, the withholding comes back as a refund. See 60-day rollover rule guide for full mechanics.

7. Invest once funds settle. Funds arrive in VMFXX (Vanguard Federal Money Market Fund), currently yielding approximately 4.2–4.5% APY. That's a reasonable temporary hold, but don't let the rollover sit there long-term. Invest in your target allocation — VTI for US equity, BND or VBTLX for bonds, VXUS for international — based on your age, risk tolerance, and time horizon. Consider whether an allocation to a Target Retirement fund simplifies rebalancing.

The $100 transfer-out fee: context

Vanguard introduced a $100 fee for full account closure or complete ACAT transfer out effective July 1, 2024.⁵ A few notes on perspective:

• This fee applies only if you transfer the entire account to another custodian. Partial ACAT transfers (moving some securities while keeping others at Vanguard) are not subject to the fee.
• Clients holding $5 million or more in qualifying Vanguard assets are exempt.
• $100 on a $500,000 IRA is 0.02% — negligible in the context of a rollover decision.
• Vanguard's VTI, BND, and VXUS all transfer in-kind via ACAT to any broker — no forced liquidation, no capital gains event inside the IRA, just the $100 administrative charge if you move everything at once.
• For comparison: Schwab charges $50 for a full ACAT out; Edward Jones charges $95–$125; Fidelity charges $0 for full ACAT out but you must liquidate FZROX shares before leaving.

After the rollover: first steps at Vanguard

1. Update beneficiary designations. Your 401(k) beneficiary designations do not carry over to a Vanguard IRA. Log into vanguard.com → Account → Beneficiaries and add primary and contingent beneficiaries immediately. The IRA passes outside your will by contract — whoever is named at Vanguard controls the distribution. See IRA beneficiary designations after rollover.
2. Evaluate the Roth conversion window. The calendar year you change jobs — before new employer income starts — is often your lowest-income year of the decade. The 12% and 22% bracket thresholds in 2026 ($48,475 and $103,350 for single filers; $96,950 and $206,700 MFJ) represent clean conversion checkpoints. Each bracket tier you cross permanently shifts future growth from pre-tax to tax-free. Before your new W-2 income closes the window, model how much to convert. Use the Roth conversion calculator and watch the IRMAA Tier 1 cliff at $109,000 (single) / $218,000 (MFJ) for 2026.⁶
3. Track after-tax basis via Form 8606 if needed. If your 401(k) had after-tax (non-Roth) contributions, those can be rolled into a Vanguard Roth IRA tax-free under IRS Notice 2014-54 — but you must file Form 8606 to document the basis. See after-tax 401(k) split rollover guide.
4. Consider asset location across accounts. If you have both a pre-tax rollover IRA and a Roth IRA at Vanguard, the standard placement rule is bonds (BND/VBTLX) in the traditional IRA and equities (VTI/VTSAX) in the Roth IRA. This maximizes the tax deferral on interest income and keeps the equity growth in the tax-free account. See asset location after rollover guide.

When to consult a fee-only advisor before rolling to Vanguard

Most 401(k)-to-Vanguard-IRA rollovers are straightforward. These situations warrant getting the decision right with professional help:

• Employer stock with NUA potential. If your old plan holds employer stock with a low cost basis, rolling that stock to a Vanguard IRA permanently eliminates the Net Unrealized Appreciation (NUA) strategy under IRC § 402(e)(4). The NUA strategy must be executed as a lump-sum distribution from the plan before any rollover — a one-direction, no-undo decision. See NUA employer stock guide and the NUA calculator.
• Large Roth conversion opportunity. A $1M+ pre-tax rollover IRA with 10–15 years before RMDs is a significant optimization problem. Bracket targeting, IRMAA management, ACA subsidy cliffs for early retirees, and the Social Security tax torpedo can together represent $200,000+ in lifetime after-tax wealth difference. A fee-only planner — not Vanguard Personal Advisor, which has a structural incentive toward AUM management — provides independent analysis.
• Pro-rata rule contamination risk. If you currently execute backdoor Roth conversions and are about to roll a 401(k) into a Vanguard traditional IRA, you are about to make those conversions partially taxable at your marginal rate. Modeling whether a reverse rollover, a new employer plan, or a one-time pre-tax conversion is the better path is worth a consultation.
• Inherited IRA or QDRO in the mix. Inherited employer plan distributions under IRC § 402(c)(11) must go to an inherited IRA (not your own IRA). The QDRO special rules for divorcing spouses differ from standard rollover rules. Mistakes here are expensive and hard to unwind.