401(k) Rollover

The process of moving retirement savings from a former employer's 401(k) plan to a new 401(k) or IRA when you change jobs — without triggering taxes or penalties if done correctly.

A 401(k) rollover is the transfer of funds from a former employer's 401(k) plan to another qualified retirement account — either a new employer's 401(k) or an Individual Retirement Account (IRA) — when you leave a job. If done correctly, a rollover is a non-taxable event: the money moves from one tax-advantaged account to another without you owing income tax or the 10% early withdrawal penalty. If done incorrectly — specifically, if you receive the funds directly rather than having them transferred institution-to-institution — the employer is required to withhold 20% for taxes, and you have 60 days to deposit the full pre-withholding amount into a new account or the distribution becomes taxable income (plus the 10% penalty if you're under 59½).

The cleanest rollover method is a direct rollover (also called a trustee-to-trustee transfer): you instruct your old 401(k) plan administrator to send the funds directly to your new IRA or 401(k) custodian. No tax withholding occurs, no 60-day clock starts, and no taxes are owed. The alternative — an indirect rollover, where the check is made out to you — triggers mandatory 20% withholding and requires you to deposit the full gross amount (including the withheld portion, which you'd need to cover out of pocket) within 60 days. Indirect rollovers are allowed only once per 12-month period across all your IRAs.

The decision between rolling into a new employer 401(k) versus an IRA involves trade-offs. Rolling into a new employer 401(k) keeps all retirement funds in one place and may offer creditor protection and loan provisions that IRAs don't. Rolling into a traditional IRA typically offers more investment choices, often lower fees (especially at discount brokerages like Fidelity, Schwab, or Vanguard), and more flexibility in future estate planning. Many people roll old 401(k)s into IRAs precisely because the investment menu in their former employer's plan was expensive or limited. A Roth 401(k) can be rolled into a Roth IRA without taxes; a traditional (pre-tax) 401(k) rolled into a Roth IRA is a Roth conversion — a taxable event done intentionally for long-term tax planning.

How to Execute a Direct Rollover

  • Step 1: Open a rollover IRA (or identify your new employer's 401k). If using an IRA, Fidelity, Vanguard, and Schwab are popular low-fee options with no account minimums.
  • Step 2: Contact your old 401(k) plan administrator (usually online or via the plan's 800 number). Request a direct rollover to your new account. Provide the new account information.
  • Step 3: The old plan typically sends a check made out to the new custodian (e.g., 'Fidelity FBO [Your Name]') — not to you. You may need to forward this check to the new custodian.
  • Step 4: The new custodian deposits the funds into your account. It may take a few days to several weeks.
  • Step 5: Reinvest the funds in your new account according to your investment strategy — they often land in a money market or default holding.

Rollover Options Compared

When you leave a job, you typically have four options for your old 401(k): leave it with your former employer (simplest, but you lose access to new contributions and may face higher fees), roll it into your new employer's 401(k) (consolidation, loan access, often better creditor protection), roll it into a traditional IRA (most investment flexibility, lowest fees, best for accumulation), or cash it out (avoid this — the distribution is taxable income and, if you're under 59½, triggers a 10% penalty, effectively losing 30–40% of the balance to taxes and penalties immediately). For most people in most situations, rolling into a low-cost IRA or new employer 401(k) is the right move.

Example

An employee leaves a job with $85,000 in their 401(k). They request a direct rollover to a Fidelity IRA. Their old plan sends a check to 'Fidelity FBO [their name]' — they forward it to Fidelity, who deposits it into the IRA. No taxes are owed, no penalty applies, and the $85,000 continues growing tax-deferred. Had they cashed out instead, they'd owe ~$21,000 in taxes and penalties, leaving $64,000.