WalletGrower

401(k) Rollover Guide (May 2026)

4 options when you leave a job. Direct trustee-to-trustee beats indirect every time. The 60-day deadline + 20% mandatory withholding trap explained. Plus the rule-of-55 and Backdoor Roth implications.

Updated May 1, 2026ยทWhat changed: Reflects 2026 IRS rollover rules and SECURE 2.0 force-cashout threshold raised to $7,000 (was $5,000). Confirmed 60-day rule, 20% mandatory withholding on indirect rollovers, and the one-indirect-rollover-per-12-months limit.
Verified by the WalletGrower Editorial Team โ€” current as of April 2026. We update rates, bonuses, fees, and product details regularly against each provider's published disclosures. Vendors can change offers between our update cycles, so we always recommend confirming the current published rate or bonus on the provider's site before signing up or applying.

Always do DIRECT rollover, never indirect

Direct (trustee-to-trustee): old plan sends check directly to new plan or IRA custodian. $0 tax, $0 risk. Indirect: check made payable to you = mandatory 20% withholding + 60-day deadline + 10% penalty if you miss it. Only do indirect if your old plan refuses direct rollover (rare).

Quick Answer

  • 4 options:leave it, roll to new 401(k), roll to IRA, cash out (don't).
  • Best for most people: roll to IRA at Fidelity/Schwab/Vanguard. Maximum investment control + lowest fees.
  • Best for Backdoor Roth users: roll to new 401(k). Keeps pre-tax balance OUT of IRA (avoids pro-rata trap).
  • Direct rollover always beats indirect: $0 withholding, no 60-day clock.
  • 60-day rule: indirect rollover must be redeposited in 60 days or full taxation + 10% penalty.
  • One indirect per 12 months:across all your IRAs (the "one-rollover-per-year rule").
  • Rule of 55: if separating at 55+, leave money in old 401(k) for penalty-free withdrawals before 59ยฝ.
  • Force cashout under $7,000: SECURE 2.0 raised the threshold. Roll actively to avoid auto-IRA-creation at high-fee custodians.

All 4 Options Compared

FeatureLeave itRoll to new 401(k)Roll to IRACash out
Investment optionsLimited to old plan menuLimited to new plan menuUnlimited (any ETF/mutual fund/stock)BestN/A โ€” money out of retirement
FeesOften higher (recordkeeping)Depends on new planLowest at Fidelity / Schwab / VanguardBest10% penalty + ordinary income tax
Tax impact$0 (stays tax-deferred)Best$0 (direct rollover)$0 (direct rollover)20% mandatory withholding + 10% penalty if under 59ยฝ
Backdoor Roth IRA compatibilityBest โ€” keeps pre-tax balance OUT of IRAsBestBest โ€” keeps pre-tax balance OUT of IRAsWorst โ€” adds to pre-tax IRA balance, triggers pro-rataN/A
RMD age 73 delayYes (if leaving with current employer who's still working)Yes (if you continue working at new employer)No โ€” RMD applies at 73N/A
Best forBalances $5K+ where old plan has good fundsConsolidating accounts; ongoing employer matchMost people โ€” maximum control and lowest feesDon't โ€” outcomes are almost always worse than rolling

Direct vs Indirect Rollover (Worked Example)

Scenario: $100,000 in old 401(k), age 35, rolling to IRA

Direct rollover (recommended):

  1. Old plan sends $100,000 check directly to new IRA custodian
  2. $0 tax withheld; $0 immediate tax impact
  3. Full $100,000 lands in new IRA, continues tax-deferred

Indirect rollover (avoid):

  1. Old plan sends $80,000 check to YOU ($100K minus 20% mandatory withholding)
  2. You have 60 days to deposit $100,000 into new IRA (must front the missing $20K from other funds)
  3. If you only deposit $80K: the $20K withholding is treated as a distribution โ†’ ordinary income tax + 10% penalty
  4. If you miss 60-day deadline entirely: full $100K treated as distribution โ†’ ordinary income tax + 10% penalty
  5. Worst case at 32% federal bracket: $32K tax + $10K penalty = $42K out of $100K

5-Step Rollover Process

  1. 1

    Decide destination: IRA or new 401(k)

    For most people: IRA at Fidelity/Schwab/Vanguard for max investment options. For Backdoor Roth users: new 401(k) to keep pre-tax IRA balances at $0.

  2. 2

    Open destination account first

    If rolling to IRA, open a Rollover IRA at Fidelity/Schwab/Vanguard online (~10 minutes). Get the account number ready.

  3. 3

    Call old 401(k) administrator and request DIRECT rollover

    Use the exact phrase: "direct trustee-to-trustee rollover." They'll send paperwork or process online. Provide the new account's receiving wire instructions or check-payable-to instructions.

  4. 4

    Verify receipt at new account

    Funds typically arrive within 5-15 business days. If you receive a check made payable to YOU instead of the new custodian, that's an indirect rollover โ€” DON'T cash it; call the old plan immediately to redo as direct.

  5. 5

    Invest the rolled-over funds (don't leave in cash)

    Funds often arrive in a money-market sweep at ~4.5% APY (Fidelity SPAXX). That's fine short-term but invest into your long-term allocation within 30 days. Suggested defaults: VTI/VXUS/BND or FZROX/FZILX target allocation.

Which rollover destination should you pick?

Match your situation:

  • You want maximum investment options + lowest feesโ†’ Roll to IRA at Fidelity / Schwab / VanguardAny ETF, mutual fund, or stock available. Fidelity ZERO-expense-ratio funds (FZROX, FZILX) free.
  • You're a high earner using Backdoor Roth IRAโ†’ Roll to NEW 401(k), not IRAPre-tax IRA balance triggers pro-rata rule, taxing most of your Backdoor Roth conversion. Keep balances in 401(k).
  • You're 55+ and planning to retire before 59ยฝโ†’ Leave in old 401(k) until rule-of-55 use, then rollRule of 55 lets you withdraw from old 401(k) penalty-free before 59ยฝ โ€” only if money stays in 401(k), not IRA.
  • You have multiple old 401(k)sโ†’ Consolidate all to one IRAEasier to manage, lower fees, single tax document. Unless you're using Backdoor Roth (then keep in 401(k)).
  • Your old plan has access to institutional-class funds you can't get elsewhereโ†’ Leave it in old planSome old 401(k) plans offer Vanguard institutional funds with sub-0.01% expense ratios โ€” better than retail equivalents at IRA. Rare but valuable.
  • Balance is under $7,000โ†’ Roll actively (don't let plan force-decide)Force-cashout for balances under $1,000 = 20% withholding + 10% penalty. Active rollover within 30-60 days avoids this.
  • You're tempted to cash out (need money)โ†’ Don't โ€” find another sourceFederal tax + 10% penalty + lost tax-deferred growth = cashing out is almost always the worst option. Personal loan / 401(k) loan / HELOC all beat this.

Frequently Asked Questions

How we verified this

Rollover rules verified May 2026 against IRS Publication 590-A (rollover rules), Fidelity 2026 401(k) rollover guide, Schwab 2026 IRA rollover steps, NerdWallet 2026 401(k) rollover guide, Empower 2026 rollover options, and Ameriprise Financial 2026 in-service distribution analysis. SECURE 2.0 raised force-cashout threshold to $7,000 confirmed in IRC ยง401(a)(31)(B).

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