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2026 Proof of Custody. Published by Onramp Bitcoin. Editorial Independence.proofofcustody.io
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Education9 min

How to Roll Over a 403(b), TSP, or SEP-IRA into a Bitcoin IRA

Proof of Custody·May 24, 2026

How to Roll Over a 403(b), TSP, or SEP-IRA into a Bitcoin IRA

Rolling over a 403(b), Thrift Savings Plan (TSP), or SEP-IRA into a Bitcoin IRA is mechanically similar to rolling over a 401(k) but with source-specific eligibility rules and procedural variations. The same direct rollover (trustee-to-trustee transfer) approach applies, with the same tax-free treatment when executed correctly. This guide walks through the rollover process for each source type, identifying the source-specific considerations holders should plan for.

Key Takeaways

  • 403(b), TSP, and SEP-IRA accounts can all be rolled over to a Bitcoin IRA, with the same tax-free treatment as 401(k) rollovers when executed correctly
  • Each source type has specific eligibility rules and procedural variations that holders should verify before initiating
  • 403(b) plans are sponsored by public schools, nonprofits, and tax-exempt organizations; in-service rollovers depend on plan rules
  • Thrift Savings Plan (TSP) accounts are sponsored by federal civilian employers and uniformed services; partial withdrawals and rollovers became more flexible under TSP modernization
  • SEP-IRAs are sponsored by employers for the benefit of self-employed individuals and small businesses; rollovers operate under standard IRA rules
  • Direct rollovers (trustee-to-trustee transfers) are the recommended approach in all cases; they avoid the 60-day rule, 20% withholding, and one-per-year limit

Rolling Over a 403(b)

A 403(b) is a tax-advantaged retirement plan sponsored by public schools, certain nonprofit organizations, and tax-exempt employers. The rollover mechanics are similar to 401(k) rollovers with some plan-specific variations.

Eligibility

  • After separation from service: Rollovers after the holder has left the sponsoring employer are generally available
  • In-service rollovers: Some 403(b) plans permit in-service rollovers for holders age 59½ or older; some permit in-service rollovers of specific contribution types at younger ages. Plan rules vary substantially
  • Active employee restrictions: Most 403(b) plans restrict rollovers of active employee contributions until separation from service

Process

  1. Confirm with the 403(b) plan administrator that the rollover is eligible
  2. Open the receiving Bitcoin IRA
  3. Complete the trustee-to-trustee transfer paperwork with both the 403(b) plan and the Bitcoin IRA provider
  4. The 403(b) plan transfers the eligible balance directly to the Bitcoin IRA
  5. The holder receives a 1099-R coding the transfer as a non-taxable direct rollover

403(b)-Specific Considerations

  • Mixed pre-tax and Roth balances: Many 403(b) plans include both pre-tax and Roth 403(b) contributions; the pre-tax portion rolls to a Traditional Bitcoin IRA and the Roth portion to a Roth Bitcoin IRA
  • Loan balances: Outstanding 403(b) loans must typically be repaid or treated as a distribution before the rollover
  • Vesting: Employer-contributed balances must be vested to be eligible for rollover; check the vesting schedule with the plan administrator
  • Annuity contracts: Some 403(b) plans hold balances in annuity contracts; the rollover process for annuity-held balances may take longer and involve additional documentation

Rolling Over a Thrift Savings Plan (TSP)

The Thrift Savings Plan is a defined-contribution retirement plan for federal civilian employees, uniformed services members, and members of the Ready Reserve. TSP modernization in 2019 expanded withdrawal and rollover flexibility for active and former participants.

Eligibility

  • After separation from service: Rollovers after separation from federal service are widely available
  • In-service rollovers: TSP modernization expanded in-service rollover options for participants age 59½ or older; partial withdrawals and rollovers are now permitted at the participant's discretion
  • Active service restrictions: Active uniformed services members in combat zones may have additional rollover flexibility under specific conditions

Process

  1. Log into the TSP account at tsp.gov and initiate the rollover request
  2. Specify the destination Bitcoin IRA provider and account number
  3. Choose between a full or partial rollover
  4. Specify the rollover type (Traditional TSP → Traditional IRA, Roth TSP → Roth IRA)
  5. The TSP transfers the balance directly to the Bitcoin IRA
  6. The holder receives a 1099-R coding the transfer as a non-taxable direct rollover

TSP-Specific Considerations

  • Mixed Traditional and Roth balances: Most TSP participants have both Traditional (tax-deferred) and Roth (tax-free) balances; the rollover separates these by type
  • TSP withdrawal restrictions: TSP modernization removed many prior withdrawal restrictions, but timing rules still apply (e.g., participants must request rollovers through specific TSP processes)
  • Loan balances: Outstanding TSP loans must be repaid or treated as distributions before the rollover
  • Special tax considerations for uniformed services: Combat zone exclusions and other military-specific tax treatments may affect the rollover; consult a tax professional with military tax expertise

Rolling Over a SEP-IRA

A SEP-IRA is a Simplified Employee Pension plan, typically sponsored by self-employed individuals or small business employers for the benefit of employees including the owner. SEP-IRAs operate under standard IRA rules for rollover purposes.

Eligibility

  • Always eligible: SEP-IRAs can be rolled over to a Bitcoin IRA at any time without plan-specific restrictions
  • Trustee-to-trustee transfer: Recommended approach; no 60-day rule, no 20% withholding, no one-per-year limit
  • Indirect rollover: Permitted but subject to the 60-day rule, withholding, and one-per-year limit

Process

  1. Open the receiving Bitcoin IRA (Traditional or SEP structure)
  2. Complete the trustee-to-trustee transfer paperwork with both the SEP-IRA custodian and the Bitcoin IRA provider
  3. The SEP-IRA custodian transfers the balance directly to the Bitcoin IRA
  4. The holder receives a 1099-R coding the transfer as a non-taxable direct rollover

SEP-IRA-Specific Considerations

  • SEP-to-Traditional rollover: Rolling a SEP-IRA balance into a Traditional Bitcoin IRA preserves the pre-tax status of the funds. This is the most common configuration
  • SEP-to-SEP rollover: Rolling a SEP-IRA balance into a Bitcoin SEP-IRA preserves the SEP structure. Useful if the holder wants to continue using SEP contribution rules at the new provider
  • SEP-to-Roth conversion: Rolling a SEP-IRA balance into a Roth Bitcoin IRA is a Roth conversion and is a taxable event; the full balance is added to the holder's taxable income in the year of conversion
  • Continuing contributions: After the rollover, the holder can continue making SEP contributions to the new Bitcoin IRA if the destination supports SEP structure and the holder has SEP-eligible self-employment income

Common Cross-Source Considerations

Direct Rollover vs Indirect Rollover

Direct rollovers (trustee-to-trustee transfers) are the recommended approach in all cases. Indirect rollovers introduce the 60-day rule, the 20% federal withholding, and the one-per-12-month limit. There is rarely a reason to choose an indirect rollover unless the holder specifically wants short-term access to the funds.

Mixed Pre-Tax and Roth Balances

Many source plans include both pre-tax and Roth contribution types. The rollover separates these by type:

  • Pre-tax balance → Traditional Bitcoin IRA (or Roth Bitcoin IRA with conversion tax event)
  • Roth balance → Roth Bitcoin IRA (preserves Roth status)

Holders with mixed balances should coordinate with both the originating plan and the receiving provider to ensure correct separation.

Loan Balances

Outstanding loans from the source plan must typically be repaid or treated as distributions before the rollover. Treating a loan as a distribution triggers ordinary income tax and (if under 59½) the early withdrawal penalty on the loan balance.

Contribution Limits Are Separate

Rollover amounts are not subject to the annual contribution limit. A holder rolling over a $200,000 403(b) balance can still make full annual contributions to the Bitcoin IRA in the same year if otherwise eligible.

State Tax Considerations

Most states follow federal treatment for retirement rollovers, but some states have specific tax treatments for retirement income that may interact with the rollover. Holders should verify state tax treatment, particularly for partial rollovers or rollovers that include Roth conversions.

When to Consult a Professional

Rolling over from a 403(b), TSP, or SEP-IRA to a Bitcoin IRA benefits from professional consultation in several scenarios:

  • Mixed pre-tax and Roth balances that require careful separation across destination accounts
  • Outstanding loan balances from the source plan that affect the rollover mechanics
  • Roth conversion as part of the rollover (taxable event)
  • State tax implications for the specific source plan and state
  • Military tax considerations for TSP rollovers involving combat zone exclusions
  • Annuity contract rollovers from 403(b) plans with specific contract terms

Provider Selection for the Destination

Provider selection for the Bitcoin IRA destination should be evaluated using the same methodology applied to any Bitcoin IRA selection decision. See Best Bitcoin IRA Providers 2026 for the category comparison, Bitcoin IRA Scoring Methodology for the analytical framework, and Bitcoin IRA Fee Calculator for cost modeling.

For holders rolling over SEP-IRAs specifically, the destination provider should support SEP structure if the holder wants to continue making SEP contributions. Onramp, BitcoinIRA, iTrustCapital, and others support SEP-IRA structures; verify with the specific provider before initiating.

Related reading:

  • How to Roll Over a 401(k) to a Bitcoin IRA
  • Best Bitcoin IRA Providers 2026
  • Bitcoin IRA Fee Calculator
  • Roth Bitcoin IRA vs Traditional Bitcoin IRA

Editorial note: This guide describes rollover rules in effect as of May 2026. Tax rules change; readers should consult a qualified tax professional before initiating a rollover, particularly when the rollover involves Roth conversion or mixed contribution types.

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