Rule of 55

The Rule of 55 carves out a penalty-free early access window for workers who leave their job — voluntarily or involuntarily — in the year they turn 55 or later. It recognizes that career separation in one's mid-to-late 50s is common and that requiring those individuals to wait until 59½ to access retirement savings without penalty could create genuine hardship.

The rule is straightforward in concept but carries important limitations in practice. It applies only to distributions from the 401(k) or 403(b) plan of the employer you are separating from in the year you turn 55 or older. It does not apply to IRAs (rollover IRAs, Traditional IRAs, or Roth IRAs), so rolling old 401(k) money into an IRA before using the Rule of 55 would inadvertently lose this penalty-free access. Additionally, it does not extend to former employers' plans — only the plan from the employer you are leaving triggers the exception.

For public safety employees (firefighters, police officers, emergency medical services workers) covered by a governmental defined benefit plan, the Rule of 55 is replaced by a Rule of 50: penalty-free distributions are available from their governmental plan starting at age 50. SECURE Act 2.0 extended a similar exception to certain private-sector firefighters and private security officers beginning in 2024.

The ordinary income tax still applies to pre-tax 401(k) distributions under the Rule of 55 — only the 10% penalty is waived. If you need income and are age 55 to 59½, a thoughtful distribution strategy might involve: (1) drawing from the 401(k) under the Rule of 55, (2) leaving the 401(k) in the plan rather than rolling it to an IRA, and (3) planning withdrawals to fill lower tax brackets. Once you reach 59½, the penalty disappears anyway across all accounts, and rollover decisions can be revisited based on investment quality and fee considerations.