How 401k Rollover Works 2026
Expert guide: How 401k Rollover Works 2026 – Complete Step-by-Step Guide.
A 401k rollover moves your retirement savings from an old employer's 401k to an IRA or new 401k. A direct rollover (institution-to-institution) triggers no taxes or penalties. You have 60 days on an indirect rollover (funds go to you first) before taxes and penalties apply. Most rollovers complete in 2–4 weeks.
401k Rollover Checklist
- Open your new IRA first before starting the rollover process
- Request a direct rollover — never have the check made out to you
- Confirm it's going to the right account — Traditional 401k → Traditional IRA (tax-free)
- Invest the funds — rolled-over money often lands in cash — invest in ETFs promptly
- Update your beneficiaries on the new IRA account
Frequently Asked Questions
Direct rollovers typically take 2–4 weeks: 1–3 days to open the new IRA, 5–10 business days for the old plan to process, 1–5 business days for the receiving institution to credit the funds, then 1–3 days to invest. Some plans take longer — follow up if it takes over 4 weeks.
Only if the old plan has excellent investment options (Vanguard institutional funds) or very low costs. Most employer 401ks have higher expense ratios than IRAs at Fidelity or Vanguard. Rolling to an IRA gives you broader investment options, potentially lower costs, and one fewer account to track. Exceptions: if you might need the funds before 59½ (401k has penalty-free access at 55 in some cases).
The Two Rollover Methods
- Direct rollover (trustee-to-trustee) — the recommended method — your old plan sends the funds straight to the new institution, either electronically or via a check made payable to the new custodian, never passing through your hands. No taxes are withheld and there's no deadline to worry about.
- Indirect rollover (60-day rollover) — the plan pays the distribution to you directly, typically minus a mandatory 20% federal tax withholding. You then have 60 calendar days from the date you receive the funds to deposit the full original amount — including replacing the withheld 20% from your own pocket — into a qualifying account.
Why Direct Rollovers Are Almost Always the Better Choice
With an indirect rollover, if you don't replace the full gross amount (including the withheld 20%) within 60 days, the shortfall becomes a taxable distribution — and if you're under 59½, a 10% early withdrawal penalty applies on top of ordinary income tax. A direct rollover sidesteps this risk entirely: no withholding, no clock, no chance of an expensive mistake.
The Basic Process
- Open the destination account first — before contacting your old plan, so you have account details ready to give the administrator.
- Confirm whether your money is pre-tax or Roth — this determines which type of destination account you need — pre-tax 401(k) funds generally go to a Traditional IRA, Roth 401(k) funds to a Roth IRA.
- Contact your old plan administrator — and specifically request a direct (trustee-to-trustee) rollover, not a distribution check.
- Confirm receipt and invest the funds — once the money lands in the new account, it typically sits in cash until you actively choose investments — don't assume it's automatically invested.
This page is for educational purposes and isn't personalized tax or investment advice. Rollover rules and tax treatment depend on your specific plan and situation — confirm details with your plan administrator or a tax professional before acting.