No, a 457(b) is not a Roth IRA. They are two different retirement accounts created under different sections of the tax code, funded in different ways, and governed by different withdrawal rules. A 457(b) is a deferred compensation plan your employer sponsors, available to employees of state and local governments and certain tax-exempt organizations. A Roth IRA is an individual retirement account you open on your own with after-tax money. If you qualify for both, you can contribute to both in the same year.
What Each Account Is
A 457(b) plan exists under Internal Revenue Code Section 457.1Office of the Law Revision Counsel. 26 USC 457 – Deferred Compensation Plans of State and Local Governments and Tax-Exempt Organizations Your employer sets the plan up, picks the provider, and offers a menu of investments. Contributions come out of your paycheck. You do not choose the recordkeeper or negotiate fees, because the employer owns that relationship.
A Roth IRA sits under Internal Revenue Code Section 408A and belongs entirely to you.2Office of the Law Revision Counsel. 26 USC 408A – Roth IRAs You open it at a brokerage, bank, or other financial institution of your choosing, pick your own investments, and decide how much to put in each year within the legal limit. No employer involvement is required, and none is available.
Some governmental employers also offer a Roth 457(b) option inside the same plan. That is still a 457(b) for legal purposes, not a Roth IRA. It uses after-tax contributions like a Roth IRA does, but the contribution limits, plan rules, and rollover options follow the 457(b) framework.
Who Can Contribute
Access to a 457(b) depends on your employer. Governmental 457(b) plans are broadly offered to employees of state and local governments, from teachers to county workers. Non-governmental 457(b) plans, offered by tax-exempt organizations such as hospitals and charities, must be limited to a select group of management or highly compensated employees, sometimes called a “top-hat” group.3Internal Revenue Service. Non-Governmental 457(b) Deferred Compensation Plans Rank-and-file nonprofit employees generally will not have one.
Roth IRA eligibility depends on your income, not your job. Anyone with earned income can contribute, but the ability to contribute the full amount phases out at higher incomes. For 2026, single filers phase out between $153,000 and $168,000 of modified adjusted gross income, and married couples filing jointly phase out between $242,000 and $252,000.4Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500 Married filing separately while living with a spouse is capped tightly, with the phase-out running from $0 to $10,000.
How Contributions Are Taxed
A traditional 457(b) uses pre-tax dollars. Contributions come out of your paycheck before income tax is calculated, lowering your taxable income this year. In retirement, every dollar you withdraw is taxed as ordinary income, including all the growth.
A Roth IRA works the other way. You contribute money you have already paid tax on, so there is no deduction now. In exchange, qualified withdrawals of both your contributions and the earnings come out completely tax-free.
A Roth 457(b), where offered, combines after-tax contributions with the higher employer-plan contribution limits. Starting in tax years after 2026, the IRS will also require certain high earners (those with prior-year wages above $150,000) to make catch-up contributions on a Roth basis in employer plans, with a delayed compliance deadline for governmental plans.5Internal Revenue Service. Treasury, IRS Issue Final Regulations on New Roth Catch-Up Rule, Other SECURE 2.0 Act Provisions
2026 Contribution Limits
The room to save inside a 457(b) is much larger than inside a Roth IRA. For 2026, the standard 457(b) deferral limit is $24,500. Participants age 50 or older can add an $8,000 catch-up for a total of $32,500. Under a SECURE 2.0 provision, participants age 60 through 63 get an enhanced catch-up of $11,250, bringing their ceiling to $35,750.4Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
The Roth IRA limit for 2026 is $7,500. Those 50 and older can add $1,100, for a total of $8,600.4Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
The two limits are counted independently. Maxing out a 457(b) does not shrink your Roth IRA room. A 50-year-old government employee who is under the income phase-out could put $32,500 into a 457(b) and $8,600 into a Roth IRA in the same year, for $41,100 in tax-advantaged contributions.
Withdrawal Rules
This is where the practical difference between the two accounts matters most.
Once you separate from service, a governmental 457(b) lets you take distributions at any age without the 10% early withdrawal penalty that applies to 401(k) and 403(b) participants who tap funds before 59½.6Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions You still owe ordinary income tax on pre-tax dollars, but the penalty is gone. That makes the 457(b) unusually friendly to early retirees and career changers. While still employed, access is harder and generally limited to narrow “unforeseeable emergency” situations.7Internal Revenue Service. Unforeseeable Emergency Distributions from 457(b) Plans
A Roth IRA follows a different logic. You can withdraw your own contributions at any time, for any reason, tax- and penalty-free, because that money was already taxed on the way in.8Internal Revenue Service. Traditional and Roth IRAs Earnings are stricter. To pull earnings out tax- and penalty-free, you must be at least 59½ and the account must have been open for at least five years. Otherwise, earnings can be subject to income tax and a 10% penalty, unless an exception applies (first-time home purchase up to $10,000, qualified education expenses, disability, and unreimbursed medical costs above 7.5% of adjusted gross income, among others).6Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
Required Minimum Distributions
A traditional 457(b) has required minimum distributions. You must start taking them at age 73, or in the year you retire if that is later and the plan allows the delay.9Internal Revenue Service. Retirement Topics – Required Minimum Distributions (RMDs)
A Roth IRA has no RMDs during the original owner’s lifetime.9Internal Revenue Service. Retirement Topics – Required Minimum Distributions (RMDs) Your money can keep growing tax-free for as long as you live. Beneficiaries who inherit the account will have their own distribution rules, but you never have to touch it.
Under SECURE 2.0, designated Roth accounts inside governmental 457(b) plans are also no longer subject to lifetime RMDs for tax years after December 31, 2023, putting a Roth 457(b) on the same footing as a Roth IRA on this specific point.
Can You Roll a 457(b) Into a Roth IRA?
Yes, if it is a governmental 457(b) and you have separated from service. The IRS rollover chart allows a direct rollover from a governmental 457(b) into a Roth IRA.10Internal Revenue Service. Rollover Chart Because traditional 457(b) contributions went in pre-tax, the amount converted is added to your taxable income for that year. Large conversions in a single year can push you into a higher bracket, so people often spread conversions across several years.
A separate five-year clock also applies to each conversion. If you withdraw converted amounts within five years and before age 59½, the 10% early withdrawal penalty can apply, even though it would not have applied inside the 457(b) itself. Once the money is in a Roth IRA, Roth IRA rules govern it.
Non-governmental 457(b) plans are far less portable. These plans must remain unfunded under federal law, and distributions generally cannot be rolled into a Roth IRA, a traditional IRA, or a 401(k).3Internal Revenue Service. Non-Governmental 457(b) Deferred Compensation Plans
Using Both Together
Because the two accounts are separate, most government employees can and do contribute to both. Doing so builds tax diversification. Pre-tax 457(b) dollars lower your income now and get taxed later; Roth IRA dollars are taxed now and come out tax-free later. In retirement, drawing from each in different years lets you manage which bracket you fall into.
The pairing also helps with early retirement planning. The 457(b) can cover income needs before 59½ without a penalty once you have left the employer, while the Roth IRA sits behind it as a flexible reserve you can dip into for contributions at any time. They are not the same account, and that is the point.