Yes, you can have both a 403(b) and a Roth IRA, and you can contribute the full amount to each in the same year. The two accounts sit under different sections of the tax code and carry separate limits, so money going into one does not reduce what you can put into the other. For 2026, that means up to $24,500 in a 403(b) and up to $7,500 in a Roth IRA, for a combined $32,000 before any catch-up contributions. The main condition is on the Roth IRA side: your income has to fall below the phase-out thresholds.
Why Both Accounts Are Allowed at Once
A 403(b) is an employer-sponsored plan for employees of public schools, 501(c)(3) nonprofits, and certain ministers, authorized under Section 403(b) of the tax code.1Office of the Law Revision Counsel. 26 USC 403 – Taxation of Employee Annuities A Roth IRA is an individual account you open yourself at a bank or brokerage, authorized under Section 408A.2Office of the Law Revision Counsel. 26 USC 408A – Roth IRAs Because those provisions operate independently, participating in one has no effect on your eligibility for the other. The IRS confirms that you can contribute the maximum to both in the same year as long as you meet each account’s own rules.3Internal Revenue Service. Retirement Plans FAQs on Designated Roth Accounts
Holding both gives you tax diversification in retirement. Traditional 403(b) contributions reduce your taxable income now and are taxed when you withdraw them later. Roth IRA contributions are made with after-tax dollars, and qualified withdrawals come out tax-free. Having both lets you decide which account to draw from based on your tax situation in a given year.
How Much You Can Contribute in 2026
Each account has its own annual cap, and contributing to one does not reduce your room in the other.4Internal Revenue Service. 2026 Amounts Relating to Retirement Plans and IRAs, as Adjusted for Changes in Cost-of-Living
- 403(b) elective deferrals: $24,500 for 2026, up from $23,500 in 2025. This is what you can send from your paycheck into the plan through pre-tax or designated Roth deferrals.
- Roth IRA: $7,500 for 2026, up from $7,000 in 2025. Your contribution also cannot exceed your taxable compensation for the year.5Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
Someone maxing out both accounts contributes $32,000 of their own money in 2026. Any employer match or nonelective contribution to your 403(b) counts toward a separate overall limit under Section 415(c) and does not eat into your $24,500 deferral space or your $7,500 Roth IRA room.
Catch-Up Contributions If You Qualify
Three catch-up provisions can raise your 403(b) ceiling, and one raises your Roth IRA ceiling.
Age 50 and Older
If you turn 50 or older during 2026, you can add an extra $8,000 to your 403(b), lifting your personal deferral limit to $32,500. Your Roth IRA catch-up for 2026 is $1,100, for a total of $8,600. That is the first time the IRA catch-up has cleared $1,000, a result of the inflation indexing added by the SECURE 2.0 Act. A worker 50 or older who maxes both accounts could put away $41,100 in 2026.
Ages 60 Through 63
SECURE 2.0 created a larger 403(b) catch-up for participants who are 60, 61, 62, or 63. Instead of the standard $8,000, these workers can add $11,250 on top of the $24,500 base, for a total deferral of $35,750. Once you turn 64, you revert to the standard $8,000 catch-up.
Fifteen Years of Service
Some 403(b) plans offer an additional catch-up for employees with at least 15 years at the same qualifying employer (educational institutions, hospitals, home health agencies, and churches). If your plan includes it, you can contribute up to an extra $3,000 a year, with a $15,000 lifetime cap.6Internal Revenue Service. 403(b) Plans – Catch-Up Contributions This catch-up stacks with the age-based one. Not all plans offer it, so ask your plan administrator.
The Roth IRA Income Limits
The 403(b) has no income cap on participation. The Roth IRA does. Your ability to contribute directly to a Roth IRA phases out based on your modified adjusted gross income. For 2026:5Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
- Single or head of household: Full contribution below $153,000. Reduced between $153,000 and $168,000. None at $168,000 or above.
- Married filing jointly: Full contribution below $242,000. Reduced between $242,000 and $252,000. None at $252,000 or above.
- Married filing separately (if you lived with your spouse at any point during the year): Reduced between $0 and $10,000. None at $10,000 or above.
If your income lands inside a phase-out range, the IRS uses a formula to calculate your reduced limit. Putting in more than your allowed amount triggers a 6% excise tax on the excess for every year it stays in the account.7Office of the Law Revision Counsel. 26 USC 4973 – Tax on Excess Contributions to Certain Tax-Favored Accounts and Annuities
One point often causes confusion. Because you participate in a 403(b), your employer marks Box 13 on your W-2 as an active participant in a retirement plan.8Internal Revenue Service. Common Errors on Form W-2 Codes for Retirement Plans That status can affect the deductibility of a traditional IRA contribution, but it has no effect on your Roth IRA eligibility. Only your MAGI matters for the Roth.
If Your Income Is Too High
Being phased out of direct Roth IRA contributions does not close the door on Roth savings. Two paths remain open.
The first is the backdoor Roth IRA. There is no income limit on making a nondeductible contribution to a traditional IRA, and no income limit on converting a traditional IRA to a Roth. So you contribute to a traditional IRA on an after-tax basis, then convert that balance to a Roth IRA. Only earnings that accrued between the contribution and the conversion are taxable. Report both steps on Form 8606 with your return.
Watch the pro-rata rule. If you already hold pre-tax money in any traditional IRA (from prior deductible contributions or rollovers), the IRS treats all your traditional IRA balances as a single pool when calculating the tax on a conversion. You cannot cherry-pick the after-tax dollars. The strategy works most cleanly when you have no pre-existing traditional IRA balance. Some people roll their traditional IRA into their 403(b) first to clear it out before converting.
The second path is a designated Roth 403(b), which many plans now offer. These are after-tax salary deferrals inside your 403(b) that grow tax-free, similar in tax treatment to a Roth IRA but with no MAGI phase-out.9Internal Revenue Service. Retirement Topics – Designated Roth Account A few things to know when comparing them to a Roth IRA:10Internal Revenue Service. Ten Differences Between a Roth IRA and a Designated Roth Account
- Designated Roth 403(b) contributions share the $24,500 elective deferral limit with traditional 403(b) contributions. The Roth IRA’s $7,500 limit sits on top.
- The designated Roth 403(b) has no income restriction.
- Roth IRAs have no required minimum distributions during the original owner’s lifetime. Designated Roth 403(b) balances do, though rolling to a Roth IRA before RMDs begin avoids that.11Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs
- A 403(b) limits you to your employer’s investment menu. A Roth IRA opens up nearly any stock, bond, mutual fund, or ETF at your brokerage.
Different Deadlines for Each Account
The two accounts run on different clocks.
- 403(b): Contributions happen through payroll deduction during the calendar year. After your final paycheck of the year is issued, you cannot add more for that year.
- Roth IRA: You have until the tax filing deadline, typically April 15 of the following year, to make contributions for the prior year. Filing a tax extension does not push this deadline back. 2026 Roth IRA contributions must be made by April 15, 2027.12Internal Revenue Service. IRA Year-End Reminders
The Roth IRA’s extended deadline is useful. You can wait until early the next year, look at your final income numbers, confirm you are inside the MAGI limits, and then contribute (or skip it if your income ended up too high).
Withdrawal Flexibility Is a Reason to Hold Both
You can pull your original Roth IRA contributions out at any time, at any age, with no tax and no penalty, because you already paid tax on that money. Earnings are tax-free and penalty-free only if the withdrawal is a qualified distribution: five years must have passed since January 1 of the tax year of your first Roth contribution, and you must be 59½ or older (or meet another qualifying exception such as disability, death, or a first-time home purchase up to $10,000).13Internal Revenue Service. Publication 590-B – Distributions From Individual Retirement Arrangements (IRAs)
Traditional 403(b) withdrawals before 59½ generally trigger a 10% early distribution penalty on top of regular income tax, with a set of exceptions for things like disability, certain medical expenses, and qualified birth or adoption expenses.14Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions Keeping both accounts means you can reach the Roth IRA contributions in an emergency without disturbing your 403(b) or paying early-withdrawal penalties.