Introducing the 457(b)
If you work in the public sector at the state, local, or school level, you likely have access to a 457(b) deferred compensation plan.
When I started my county job, I ignored the benefit altogether because there was no match. I eventually opened the account with a 10% contribution to optimize my taxes.
I soon discovered that a 457(b) has several unique benefits, especially when paired with a 401(k) or 403(b). Like a pension, it’s a key part of a successful Civil Service FIRE plan.
How Does It Compare to a 401(k)/403(b)?
You probably already know about 401(k) plans or the public school equivalent called a 403(b). You contribute pretax dollars, keep your investments growing tax-deferred, and starting at age 59½, you can withdraw money and pay income tax. Before that age, though, you face a 10% penalty on top of tax (unless you qualify for the Rule of 55). The annual contribution limit for 2026 is $24,500.
What makes the 457(b) different? You can withdraw pretax contributions and earnings penalty-free upon separation from service. No waiting until 59½.
Once you leave your job, you can withdraw from your 457(b) as needed, paying only income tax on what you take out. The remaining money keeps growing tax-deferred. Unlike a brokerage account, there’s no tax drag from dividends or rebalancing.
The 457(b) serves as a perfect tax-advantaged bridge until your pension or Social Security kicks in.
Roth Funds
Like with 401(k)s, some employers let you contribute Roth funds, meaning you pay taxes up front instead of on withdrawals. Roth withdrawals from a 457(b) are never subject to a 10% early withdrawal penalty, but you must pay income tax on the Roth earnings before 59½.
457(b) withdrawals are pro-rata, meaning you’ll always pull a mix of contributions and earnings. Assuming your investments have grown, you’ll be paying some taxes on withdrawals and losing the main benefit of Roth accounts.
You can opt to roll over the Roth portion of your 457(b) to a Roth IRA to change the withdrawal order. In a Roth IRA, your contributions are withdrawn first, allowing you to avoid taxes and penalties. The downside is that the rolled-over earnings are now locked behind a 10% penalty until 59½.
Additional Benefits
If you also have a 401(k) or 403(b), you get another major benefit. Because the 457(b)’s contribution limit is in a separate bucket, you actually have double the contribution limit. For 2026, that’s a whopping $49,000 per year—$24,500 per account.
Your employer may allow you to cash out your vacation balance as a contribution to a 457(b), meaning you can strategically avoid a tax bomb in your final year of work but still have access to all those funds as soon as you need them. Just keep in mind the contribution limit.
Pitfalls to Watch Out For
If you roll over pretax funds from a 457(b) to an IRA, they will be locked behind penalties again until 59½. This move is irreversible. Never roll over the pretax portion unless you have a good reason!
Private 457(b) plans are offered by some nonprofits, but they are quite different and come with two major risks. First, money you contribute doesn’t technically belong to you and can be seized by your employer’s creditors if the organization faces bankruptcy. Second, they often force a lump-sum payment when you leave. Because you cannot roll over a private 457(b) into an IRA, that forced distribution acts as a tax bomb.
Conclusion
For anyone looking into FIRE and working in the public sector, just opening the 457(b) account offered to you is a great first step.
Start by contributing $20 per pay period and scale up from there. Because these pretax dollars reduce your highest tax bracket, your take-home pay won’t drop by the same amount. You likely won’t even notice the change!
Resources
- Your specific plan documents are the best resource. I suggest reading through them thoroughly.
- Your plan provider may have a retirement consultant to answer questions.
- IRS 457(b) Webpage