Independent Publication β€” Not Affiliated with the IRS or Any Government AgencyContent cross-referenced against IRS Publication 590-A, 590-B & Publication 575
HomeRollover Guides403(b) to Roth IRA
Taxable Conversion

How to Rollover a 403(b) to a Roth IRA

The 403(b) is structurally similar to a 401(k) but carries a critical hidden complexity: many 403(b) accounts are funded through insurance annuity contracts rather than mutual funds.

TaxableRollover Tax
7–14 daysProcessing Time
20% withheldIndirect Rollover
60 daysIRS Deadline
Age 73RMD Obligation

01Executive Overview

A 403(b) rollover to a Roth IRA is a taxable conversion event that moves pre-tax retirement assets into a permanently tax-free Roth structure. This guide follows the procedural framework of IRS Publication 571 (Tax-Sheltered Annuity Plans for Employees of Public Schools and Certain Tax-Exempt Organizations) and IRS Publication 590-A.

Source Account: 403(b)

Governing Code
IRC Section 403(b)
Plan Category
defined contribution
Tax Character
pre-tax
Sponsor Type
tax-exempt organizations (schools, hospitals, nonprofits, churches)
2026 Contribution Limit
$23,500 (+$7,500 catch-up age 50+)
Rollover Trigger
Separation from service, reaching age 59Β½ (for in-service distributions), disability, death, or plan termination. Some plans have a 2-year participation rule that restricts early rollovers.

Destination Account: Roth IRA

Account Class
individual retirement account
Tax Character
post-tax
Setup Time
Same day to 3 business days (online); 5–10 business days (full-service)
Minimum to Open
$0 at major custodians
RMD Implication
No RMDs during owner's lifetime (Roth)
Rollover Acceptance
Rolling a pre-tax account (401k, traditional IRA, etc.) to a Roth IRA is a Roth conversion β€” fully taxable in the year of conversion. There is no income limit on conversions. Rolling a Roth 401(k) or Roth 403(b) to a Roth IRA is tax-free. Both are permitted regardless of income.

02Eligibility Rules

Before initiating a 403(b)–to–Roth IRA rollover, confirm that both the source plan and the destination account meet IRS eligibility requirements.

βœ“
Separation from Service or Triggering Event

Separation from service, reaching age 59Β½ (for in-service distributions), disability, death, or plan termination. Some plans have a 2-year participation rule that restricts early rollovers.

β—‹
Vesting Verification Required

Only your vested balance is eligible for rollover. Vesting schedules vary widely. Church plans and some nonprofit plans may have immediate vesting. Many hospital and university plans use 3–5 year graded vesting for employer contributions. Request a current vested balance statement from the plan administrator before initiating the rollover.

!
Outstanding Plan Loans Must Be Resolved

403(b) plans are permitted to offer loans under IRC Section 72(p). Outstanding loans at termination follow the same rules as 401(k) β€” the balance becomes taxable if not repaid within the cure period. Contact the plan administrator to confirm your loan status before submitting a rollover request.

βœ“
No Income Limit on Rollover

Rolling a pre-tax account (401k, traditional IRA, etc.) to a Roth IRA is a Roth conversion β€” fully taxable in the year of conversion. There is no income limit on conversions. Rolling a Roth 401(k) or Roth 403(b) to a Roth IRA is tax-free. Both are permitted regardless of income.

403(b) participants at public schools, hospitals, and nonprofits are often unaware that their plan may be subject to a 2-year participation requirement before funds become eligible for rollover. This rule β€” permitted under IRC Section 403(b)(11) β€” restricts in-service distributions until the participant has been in the plan for two years, even if they are over age 59Β½.

β€” IRS Publication 571 (Tax-Sheltered Annuity Plans for Employees of Public Schools and Certain Tax-Exempt Organizations)

03Step-by-Step Rollover Process

The IRS-preferred rollover method is a direct rollover (trustee-to-trustee transfer) β€” the check is made payable to the new custodian, not to you. This eliminates the mandatory 20% federal withholding and the 60-day deadline risk entirely.

  1. 1

    Open the Roth IRA Account First

    Open the receiving Roth IRA account before contacting your 403(b) plan administrator. The distributing plan needs the receiving custodian's name, mailing address, and FBO account number to process a direct rollover. Without this information, the plan cannot complete the direct rollover and may default to an indirect rollover.

    Setup time: Same day to 3 business days (online); 5–10 business days (full-service)
    You'll need:
    • Government-issued ID
    • Social Security number
    • Bank account for funding
    • IRA application
  2. 2

    Request a Direct Rollover from Your 403(b)

    Contact your 403(b) plan administrator and use the words "direct rollover" explicitly. Provide:

    • The receiving custodian's full legal name
    • The FBO format: [Custodian Name] FBO [Your Full Name] Roth IRA
    • The receiving account number
    • The custodian's mailing address

    Direct rollovers from a 403(b) to a traditional IRA or another qualified plan follow the same IRS mechanics as a 401(k) β€” the check is made payable to the new custodian, bypassing the 20% withholding requirement. However, 403(b) plans sponsored by churches or government entities have additional portability rules.

  3. 3

    Verify the Check Payee

    When the distribution check arrives β€” whether mailed to you for forwarding or directly to the custodian β€” verify the payee before accepting or forwarding it. The check must be payable to the new custodian, not to you personally.

    βœ“ Correct
    Fidelity FBO Jane Smith IRA #123456789
    βœ— Incorrect (Triggers 20% Withholding)
    Jane Smith

    If the check is made payable to you personally, contact the plan administrator immediately. Do not deposit it into a personal bank account β€” doing so converts it into an indirect rollover subject to 20% withholding and the 60-day deadline.

  4. 4

    Deposit as a Rollover Contribution

    When delivering the check or wire to the receiving custodian, specify it as a "rollover contribution" β€” not a regular annual IRA contribution. This critical coding ensures the amount is not counted against your 2026 IRA contribution limit ($7,000 for 2026).

    For Roth 401(k)/403(b) to Roth IRA: direct rollover, no tax event. For traditional 401(k) to Roth IRA: the plan may issue a direct conversion check or may require a two-step process (distribute to traditional IRA first, then convert). Confirm with both the plan administrator and the receiving Roth IRA custodian before initiating.

    Posting time after receipt: 1–3 business days
  5. 5

    Confirm Tax Documentation

    In January of the following year, verify you receive:

    • Form 1099-R from the 403(b) plan β€” shows the gross distribution with Distribution Code 2 or 7. Report on Form 1040 Line 5a with the taxable conversion amount on Line 5b.
    • Form 5498 from the receiving Roth IRA custodian β€” issued by May 31, confirms the rollover contribution was received and properly coded.
    Form 8606 Required: File Form 8606 Part II to report the Roth conversion amount and calculate the taxable portion under the pro-rata rule if your 403(b) contains non-deductible contributions.

04Processing Timeline

Most 403(b)–to–Roth IRA rollovers complete in 7–14 business days from request submission to funds credited at the receiving institution. The timeline varies significantly by plan administrator and asset type.

Day 1

Open Receiving Account

Open Roth IRA at the chosen custodian. Receive account number.

Same day to 3 business days (online); 5–10 business days (full-service)
Day 2–3

Submit Rollover Request

Contact 403(b) plan administrator with receiving custodian's FBO information. Request direct rollover in writing.

1 business day
Day 3–13

Plan Administrator Processing

Plan administrator verifies eligibility, vesting, and outstanding loans. Prepares distribution check or wire.

3–10 business days
Day 13–18

Check or Wire Transfer

Plan issues check (3–5 postal days) or wire (same business day). Wire transfers are strongly recommended for large balances to eliminate postal delay and lost-check risk.

1–5 business days
Day 18–21

Custodian Posts Rollover

Receiving Roth IRA custodian credits the rollover contribution. Funds available for investment or investment direction.

1–3 business days

05Tax & Penalty Guide

Roth Conversion Tax Summary

Federal Income Tax on Rollover
Owed β€” full pre-tax amount
10% Early Withdrawal Penalty
$0 on conversion amount
Federal Withholding (Direct)
$0 β€” direct rollovers bypass withholding
Form 1099-R Issued
Yes β€” Code 2 or 7 (non-taxable)
Tax Year of Event
Year the distribution is converted
RMD Obligation
Eliminated β€” no RMDs on Roth IRA during owner's lifetime

Understanding the Roth Conversion Tax Cost

Any pre-tax funds rolled to a Roth IRA trigger a taxable conversion event. The converted amount is added to ordinary income for the year of conversion. There is no 10% early withdrawal penalty on the conversion amount itself β€” but the income tax liability is immediate and real. A $100,000 conversion in the 22% bracket creates a $22,000 tax bill due by April 15 of the following year.

A 403(b) to Roth IRA conversion is fully taxable in the year of conversion. Educators and healthcare workers in the 22–24% bracket frequently underestimate the tax impact when converting large balances accumulated over long careers. The conversion itself does not trigger the 10% penalty.

Multi-Year Conversion Strategy: Converting the entire 403(b) balance in one year may push you into the 35–37% federal bracket and trigger Medicare IRMAA surcharges for two subsequent years. Spreading the conversion over 3–7 years to fill the 22% or 24% bracket annually almost always produces better after-tax outcomes. Choose a Roth IRA rollover when you expect to be in a higher tax bracket in retirement than today, want to eliminate RMD obligations, are in a low-income year, want to leave tax-free assets to heirs, or have accumulated assets in a Roth 401(k) that you want to consolidate into your existing Roth IRA.

Early Withdrawal Penalty: 10% federal penalty plus ordinary income tax

The 10% early withdrawal penalty (IRC Section 72(t)) applies only to taxable distributions taken before age 59Β½ β€” not to direct rollovers. The following exceptions eliminate the penalty even on early taxable distributions:

  • separation from service at age 55 or older
  • disability
  • death
  • 72(t) SEPP
  • qualified reservist distributions
  • domestic abuse withdrawals (SECURE 2.0)

403(b) participants are disproportionately represented among teachers, nurses, and university staff β€” occupations with long tenures and modest investment education. Many participants do not know whether their account holds mutual funds or annuity contracts, which is the first question to resolve before initiating any rollover.

06IRS Reporting Requirements

Every retirement account rollover β€” including non-taxable direct rollovers β€” requires reporting on your federal tax return. Failing to report a rollover, even a tax-free one, triggers the IRS's Automated Underreporter (AUR) program to propose tax on the full distribution amount.

Form 1099-RReceived January 31

Distribution Report

Issued by your 403(b) plan. Shows the gross distribution (Box 1) and Distribution Code in Box 7.

Box 7 Distribution Code: Code 2 (early distribution, exception applies) or Code 7 (normal distribution age 59Β½+)
Form 1040 Entry:
  • Line 5a = Box 1 amount ($200,000 example)
  • Line 5b = taxable conversion amount (from Form 8606 if applicable)
Form 5498Received May 31

Rollover Confirmation

Issued by your Roth IRA custodian. Confirms the rollover was received and properly coded in Box 2 (rollover contributions) or Box 3 (Roth conversion amount).

Note: This form arrives after the April 15 filing deadline. Do not wait for it β€” use your account statements to confirm the rollover was received before filing.
Form 8606 β€” RequiredFiled with 1040

Roth Conversion Report

Required for every Roth conversion. Part II calculates the taxable and non-taxable portions under the pro-rata rule if your traditional IRA contains non-deductible contributions.

Key Line: Line 18 = taxable Roth conversion amount β†’ flows to Form 1040 Line 5b as ordinary income.

IRS Publications Referenced in This Guide

  • IRS Publication 571 (Tax-Sheltered Annuity Plans for Employees of Public Schools and Certain Tax-Exempt Organizations) β€” governing rules for the 403(b)
  • IRS Publication 590-A (Contributions to IRAs β€” Roth conversion rules) β€” governing rules for the Roth IRA as receiving account
  • IRS Publication 575 (Pension and Annuity Income)
  • IRS Notice 2009-68 β€” Safe Harbor Explanation for Eligible Rollover Distributions

073 Costly Mistakes to Avoid

These are the most common β€” and most expensive β€” errors investors make when rolling over a 403(b) to a Roth IRA. Each is preventable with the right procedural knowledge.

01

Not checking for annuity surrender charges before initiating the rollover

If your 403(b) is invested in an annuity contract, the insurance company may impose surrender charges β€” typically 5–10% of the surrendered amount β€” during the contract's initial period (often 7–10 years). These charges are separate from IRS penalties and can significantly reduce your rollover amount. Always request a 'surrender charge schedule' from your plan administrator before initiating any distribution.

Cost: Tax penalty + potential loss of tax-deferred compounding
02

Converting the entire balance in a single tax year without modeling the bracket impact

A full conversion of a $500,000 IRA in one year pushes most taxpayers into the 35% or 37% bracket and triggers Medicare IRMAA surcharges for 2 additional years. The after-tax cost of a one-year conversion is almost always higher than a multi-year partial conversion strategy. Model the conversion over 3–7 years to fill lower brackets β€” typically the 22% or 24% bracket β€” before moving up.

Cost: Excess contribution penalty or delayed rollover
03

Attempting to roll over church plan or governmental 403(b) funds to an incompatible account

403(b) plans sponsored by churches (under IRC Section 414(e)) and governmental entities have unique portability restrictions. Church plan funds can only roll to another church plan or a traditional IRA β€” not to a 401(k) or governmental 457(b). Attempting an incompatible rollover results in a taxable distribution.

Cost: 20% withholding trapped + potential 10% penalty if under age 59Β½
IRS Authority Note

Governed under IRC Section 403(b) and IRS Regulation 1.403(b). The IRS issued comprehensive final regulations in 2007 that significantly changed 403(b) portability rules, expanding the list of eligible rollover destinations to include other 403(b) plans, 401(k) plans, governmental 457(b) plans, and IRAs.

08Frequently Asked Questions

Can I roll over a 403(b) to a 401(k) at my new employer?
Yes β€” since the IRS expanded 403(b) portability rules, you can roll a 403(b) into a 401(k) plan if the new employer's plan accepts incoming rollovers. Many large employer 401(k) plans do accept them, but you must confirm with the new plan administrator. The rollover must be direct to avoid the 20% withholding.
What is the difference between a 403(b) and a 401(k) for rollover purposes?
The rollover process is nearly identical. The primary differences are: (1) 403(b) accounts may hold annuity contracts with surrender charges that don't exist in most 401(k) plans; (2) some 403(b) plans have a 2-year participation rule restricting in-service rollovers; (3) church-sponsored 403(b) plans have stricter portability limitations than private-sector 401(k) plans.
Can a teacher roll over a 403(b) while still employed?
Only if the plan allows in-service distributions and the participant is age 59Β½ or older, and β€” if applicable β€” has satisfied the 2-year participation requirement. Most public school 403(b) plans do not allow in-service rollovers before age 59Β½. Check your plan's Summary Plan Description or contact the plan administrator.
Is there an income limit to roll over a 401(k) to a Roth IRA?
No. The income limit that applies to direct Roth IRA contributions does not apply to Roth conversions. Any participant, at any income level, can roll a 401(k), 403(b), traditional IRA, or other qualified plan to a Roth IRA. The trade-off is that the converted amount is fully taxable in the year of conversion.
What is the best age to convert to a Roth IRA?
There is no universal answer, but the 'Roth conversion window' β€” roughly ages 60–72 β€” is typically optimal for most retirees. Income is often at its lifetime low in early retirement (after earned income stops, before Social Security maximizes at 70, before RMDs begin at 73), creating a multi-year opportunity to convert at lower tax rates.
Can I roll over a Roth 401(k) to a Roth IRA without paying taxes?
Yes β€” rolling a Roth 401(k) to a Roth IRA is a tax-free transaction, provided the receiving account is a Roth IRA (not a traditional IRA). The 5-year clock for the receiving Roth IRA is determined by the date the Roth IRA was first established, not the rollover date.
Is there a deadline to roll over a 403(b) after leaving my employer?
There is no IRS deadline to initiate a rollover after a triggering event. The 60-day rule only applies once a distribution has been issued to you. However, plan administrators may force distributions for balances under $7,000 within 12–18 months of separation. Address the rollover within 60–90 days to maintain administrative control.
Does a direct rollover count against my annual IRA contribution limit?
No. Rollover contributions are separate from and do not count against the annual IRA contribution limit ($7,000 in 2026; $8,000 for those age 50+). A $400,000 rollover into a Roth IRA does not affect your ability to make a regular annual contribution to the same account.