iTrustCapital, Fidelity, Unchained, Rocket Dollar — the Bitcoin IRA space has matured. Here's how the top providers compare on fees, custody, and tax advantages.
A few years ago, putting bitcoin in an IRA meant navigating obscure custodians, paying outrageous fees, and hoping the company was legitimate. That era is over.
Today, multiple established financial companies offer direct bitcoin exposure through self-directed IRAs, and the fee structures have compressed dramatically. If you're building a long-term bitcoin position, a Bitcoin IRA lets you do it with serious tax advantages — either tax-deferred growth (Traditional IRA) or tax-free growth (Roth IRA).
This guide compares the best Bitcoin IRA companies in 2026 on fees, custody setup, minimum investments, and who each one serves best.
For a full overview of how Bitcoin IRAs work and the tax implications, see our Bitcoin IRA Complete Guide.
| Provider | Min Investment | Annual Fee | Custody | Best For |
|---|---|---|---|---|
| iTrustCapital | $1,000 | 1% per trade | Coinbase | Beginners, low minimums |
| Fidelity Crypto IRA | None | Low (varies) | Fidelity | Existing Fidelity customers |
| Unchained IRA | $10,000 | Annual flat | Self-custody multisig | Bitcoin-only maximalists |
| Rocket Dollar | $360/yr fee | Flat annual | Checkbook control | Active investors, real estate too |
| IRA Financial | Varies | Annual flat | SDIRA + crypto | Diversified SDIRA investors |
| Broad Financial | $5,000 | Annual flat | Checkbook LLC | Full investment control |
iTrustCapital has become one of the most popular bitcoin IRA platforms because it removes friction. You open an account, fund it, and trade bitcoin (and a handful of other assets) directly in the platform. No need to understand self-directed IRA mechanics deeply.
Fee structure: 1% per transaction with no monthly fees. A $10,000 purchase costs $100. Compared to the 5–15% fees that plagued the early Bitcoin IRA space, this is a genuine improvement.
Custody: Bitcoin held through iTrustCapital is custodied by Coinbase. Your retirement funds sit with Coinbase's institutional custody arm, which carries significant insurance.
Who it's for: People new to Bitcoin IRAs who want a simple, low-minimum entry point. The $1,000 minimum and clean UI make this the easiest starting point for most retail investors.
What to know: The 1% transaction fee compounds over time with regular contributions. High-frequency buyers may find a flat-fee provider cheaper long-term. Also, custody is with Coinbase — you don't hold the keys directly.
Fidelity's entry into crypto IRAs signals how mainstream bitcoin retirement investing has become. Fidelity's Crypto IRA allows customers to allocate a portion of their IRA to bitcoin within the Fidelity ecosystem.
The key advantage is integration: if you already have a Fidelity IRA for stocks, you can add bitcoin allocation without opening a separate account at a separate custodian. Fidelity is a known, regulated entity with decades of trust.
Fee structure: Fidelity charges a spread on crypto transactions rather than a flat commission. Check current rates on their site as this evolves.
Who it's for: The 30+ million existing Fidelity customers who already trust the platform and want the simplest path to bitcoin IRA exposure without learning new platforms.
What to know: Fidelity's crypto offering may have more limited Bitcoin-specific features than dedicated providers. For pure bitcoin HODLing with maximum control, specialist providers are still ahead.
Unchained IRA is fundamentally different from every other option on this list. While other providers hold your bitcoin in their custody, Unchained sets you up with a collaborative multisig arrangement where you hold a key.
Here's how it works: Unchained creates a 2-of-3 multisig vault for your IRA. You hold one key, Unchained holds one, and a third key exists as backup. To move bitcoin, two of three keys must sign. This means Unchained can't unilaterally move your funds — and neither can a hacker who only steals one key.
This is the only Bitcoin IRA structure that's meaningfully close to true self-custody while remaining IRS-compliant.
Who it's for: Serious bitcoiners who understand the difference between self-custody and exchange custody and refuse to trust their retirement savings entirely to a third-party custodian. If you hold meaningful bitcoin in cold storage and think carefully about security best practices, Unchained IRA is your only real option.
What to know: Higher minimum ($10,000) and a flat annual fee. Requires more user involvement — you'll need to understand multisig to use this confidently. Worth it for the custody model.
Rocket Dollar is a platform for true self-directed IRAs with "checkbook control." This means your IRA owns an LLC, and that LLC has a bank account you directly control. You can invest in nearly anything the IRS permits: real estate, private equity, startups, and yes — bitcoin.
Annual fee: flat rate (around $360/year for Silver, more for Gold tier). No per-transaction fees. If you're making frequent purchases, this beats a 1% transaction fee quickly.
Who it's for: Sophisticated investors who want full control over their retirement portfolio — including the ability to directly buy bitcoin on any exchange through the LLC structure. Also ideal if you want to combine bitcoin with real estate or other alternative assets in one IRA.
What to know: More complexity. You're responsible for maintaining the LLC, ensuring IRS compliance, and tracking transactions. Rocket Dollar provides the structure; you provide the discipline.
IRA Financial is one of the oldest and most respected self-directed IRA custodians in the US, and they've built out crypto support over the past several years. Their platform supports direct bitcoin purchases through a crypto exchange integration, or checkbook control via an LLC.
IRA Financial is known for strong compliance infrastructure and educational resources. If you're nervous about IRS rules around prohibited transactions in self-directed IRAs — a legitimate concern — their team is well-equipped to help.
Who it's for: Investors who want a long-established custodian with a compliance track record. Good for people who want professional hand-holding on the regulatory side.
What to know: Fee structures are more complex than newer platforms. Get a full quote before committing.
Broad Financial specializes in checkbook IRA structures, giving you maximum control via an LLC. Like Rocket Dollar, this lets you directly buy bitcoin on any exchange using IRA funds — not through a platform that limits your choices.
Broad Financial is particularly well-regarded in the SDIRA community for customer service and for walking clients through the setup process carefully.
Who it's for: Experienced investors who want the full checkbook control approach with strong hand-holding during setup.
This is the most important decision you'll make, and it has nothing to do with the provider.
Traditional Bitcoin IRA: Contributions are pre-tax (or tax-deductible). You pay no tax now. You pay ordinary income tax when you withdraw in retirement.
Roth Bitcoin IRA: Contributions are post-tax. You get no deduction now. All growth is tax-free, and qualified withdrawals in retirement are completely tax-free.
For bitcoin specifically, the Roth IRA is almost always the better choice. Here's why: if you believe bitcoin appreciates significantly over the next 20–30 years, the tax-free exit on a Roth is enormously valuable. Paying tax on 1 BTC today at current prices is far better than paying tax on that same BTC after it has grown 10x.
The exception: if you're in a high tax bracket now and expect a lower bracket in retirement, the Traditional IRA's immediate deduction might win. Consult a tax advisor for your specific situation.
Our Bitcoin Tax Guide 2026 covers the full tax treatment of bitcoin retirement accounts.
IRA contribution limits for 2026 are $7,000/year ($8,000 if you're 50+). This applies across all IRAs combined — you can't contribute $7,000 to a Bitcoin IRA AND $7,000 to a regular IRA.
IRAs have strict prohibited transaction rules. You cannot use IRA funds to benefit yourself personally, transact with disqualified persons (family members, self), or engage in self-dealing. In a checkbook IRA, this requires careful attention. Violations can disqualify the entire IRA.
Withdrawing from an IRA before age 59½ triggers a 10% penalty plus income tax. Bitcoin IRAs are subject to the same rules as all IRAs.
You can roll over a 401(k), 403(b), or existing IRA into a Bitcoin IRA without a taxable event. This is how most people fund large Bitcoin IRA balances quickly — not through annual contributions, but through rollovers from existing retirement accounts.
Is a Bitcoin IRA safe? Safety depends on the custody model. Exchange-custodied IRAs (iTrustCapital, Fidelity) rely on the exchange's security. Multisig models (Unchained) give you partial key control. Checkbook IRAs (Rocket Dollar, Broad Financial) let you custody bitcoin directly. Choose based on how much control you want.
Can I put bitcoin in a 401(k)? Generally no, unless your employer offers a self-directed 401(k) option. Some plans now allow a small bitcoin allocation through products like Fidelity's 401(k) bitcoin option. If you're self-employed, a Solo 401(k) is a powerful option with higher contribution limits ($69,000/year in 2026).
What happens to my Bitcoin IRA if the company goes bankrupt? This depends entirely on the custody structure. If the IRA custodian fails, your IRA assets should be segregated from company assets and returned to you or transferred to another custodian. Exchange-held assets carry more risk. Multisig and checkbook structures have better bankruptcy protection because the bitcoin doesn't legally belong to the custodian.
Can I transfer my Bitcoin IRA to cold storage? Not while it's in an IRA — that would be a distribution and taxable event. If you want true cold storage control with IRA tax benefits, Unchained IRA's multisig model is the closest available option.
Bitcoin IRAs have matured. You no longer have to choose between substandard providers and excessive fees.
Best by use case:
Browse all Bitcoin IRA providers in our directory. And for the full tax strategy behind Bitcoin IRAs, read our complete Bitcoin IRA Guide 2026.
Related reading: Bitcoin Tax Guide 2026 · Bitcoin DCA Guide 2026 · Bitcoin Self-Custody vs Exchange Custody
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