Bitcoin IRA Provider Comparison: Fees, Custody, and Tax Benefits

Bitcoin IRA Providers Compared

A Bitcoin IRA allows investors to hold cryptocurrency inside a tax-advantaged retirement account, shielding gains from capital gains taxes that can reach 37% on short-term trades. Several providers now offer crypto IRA products, but they differ significantly in fee structures, custody models, supported assets, and account types. Choosing the wrong provider can cost thousands of dollars in unnecessary fees over the life of a retirement account.

The following table summarizes the five leading Bitcoin IRA providers. Each is explored in detail throughout this guide.

Fee Structures Explained

Crypto IRA fees fall into two categories: trading fees charged on every buy or sell, and recurring fees charged on assets under custody. The difference compounds dramatically over a multi-decade retirement timeline.

Bitcoin IRA charges the highest trading fee at 2% per transaction, plus a monthly custody fee of 0.08% of assets held (roughly 0.96% annually). On a $50,000 account, that custody fee alone costs approximately $480 per year before any trades. iTrustCapital and Alto both charge a flat 1% trading fee with no annual or custody fees, making them significantly cheaper for active traders and long-term holders alike.

Unchained uses a tiered trading fee structure: 1.00% on trades up to $100,000, 0.75% for $100,000 to $1 million, and 0.50% above $1 million. Its $250 annual fee (waived the first year) is a flat dollar amount rather than a percentage, which favors larger account balances. Choice charges a 1% digital asset trading fee plus up to 0.26% in Kraken exchange fees per trade, with the "Hold Your Keys" plan adding a $625 setup fee and $160 annual fee.

For a more detailed look at how crypto taxation works outside of retirement accounts, see the crypto tax calculator.

Custody and Security Models

How your Bitcoin is held in custody is arguably more important than fee structure. A retirement account holds assets for decades, making cold storage security and counterparty risk critical considerations.

Custodial Models

Bitcoin IRA uses BitGo Trust as its qualified custodian. Assets are held in multi-signature cold storage wallets with up to $250 million in insurance coverage through Lloyd's of London, covering loss, theft, and misuse when BitGo holds all keys.

iTrustCapital uses Fortis Bank as its qualified custodian, with crypto stored across institutional-grade providers including Coinbase Custody, Fidelity Digital Assets, and Fireblocks. This multi-custodian approach distributes risk across several established platforms.

Alto routes all crypto trades and custody through Coinbase Custody Trust Company, which is regulated by the New York Department of Financial Services (NYDFS). This provides a single, well-regulated custody solution.

Collaborative and Self-Custody

Unchained offers a fundamentally different model: self-custody within an IRA structure. Using a 2-of-3 multisig arrangement, the account holder controls two keys while Unchained holds one backup key. Bitcoin is stored in verifiable on-chain cold storage with zero rehypothecation. This model eliminates single-custodian risk but requires the investor to take responsibility for key management.

Choice offers a "Hold Your Keys" option where clients can maintain control of their own crypto keys, though this comes with the $625 setup fee and $160 annual fee. The standard Choice plan uses Kingdom Trust as custodian with trades executing through Kraken.

For a broader comparison of custody approaches, see our guide on Bitcoin inheritance planning, which covers how custody choices affect estate planning for retirement accounts.

Supported Assets and Minimums

The number of supported cryptocurrencies varies dramatically across providers. Alto leads with 250+ assets via its Coinbase integration, while Unchained is exclusively Bitcoin. The right choice depends on whether you want a diversified crypto portfolio or a focused Bitcoin allocation.

Alto's $10 minimum makes it the most accessible option for investors who want to start small. Unchained and Choice have no minimum but serve different audiences: Unchained targets Bitcoin maximalists who prioritize self-custody, while Choice appeals to investors who want crypto alongside traditional assets like stocks and ETFs in a single account.

Tax Advantages: IRA vs Taxable Accounts

The primary reason to use a Bitcoin IRA is tax efficiency. Cryptocurrency is classified as property by the IRS, meaning every trade in a taxable account triggers a capital gains event. Short-term gains (assets held under one year) are taxed at ordinary income rates up to 37%. Long-term gains are taxed at 0%, 15%, or 20% depending on income, with an additional 3.8% Net Investment Income Tax for high earners.

Inside an IRA, none of these taxes apply at the time of the trade:

• Traditional IRA: contributions may be tax-deductible. Gains grow tax-deferred. You pay ordinary income tax only on withdrawals in retirement.
• Roth IRA: contributions are made with after-tax dollars. Gains grow tax-free. Qualified withdrawals in retirement are completely tax-free.
• SEP IRA: designed for self-employed individuals and small business owners. Higher contribution limits (up to 25% of net self-employment income, capped at $72,000 for 2026).

For 2026, the standard IRA contribution limit is $7,500 ($8,600 with the catch-up contribution for those aged 50 and over). Roth IRA eligibility phases out for single filers with modified adjusted gross income between $153,000 and $168,000 (married filing jointly: $242,000 to $252,000).

Note: Under SECURE 2.0 Act provisions taking effect in 2026, high earners making over $150,000 in wages must make catch-up contributions as Roth (after-tax) only.

How to Choose a Bitcoin IRA Provider

The right provider depends on your investment style, account size, and priorities:

If you want the lowest fees and plan to hold long-term: iTrustCapital or Alto charge no annual fees and only 1% per trade. For a buy-and-hold strategy with infrequent trading, either one minimizes total cost. Alto's $10 minimum is particularly attractive for new investors.

If self-custody and key control matter: Unchained is the clear choice for Bitcoin holders who refuse to trust a single custodian. The 2-of-3 multisig model means no single entity can move your Bitcoin. The $250 annual fee is worth it for investors who prioritize sovereignty over convenience.

If you want crypto alongside traditional investments: Choice is the only provider that lets you hold stocks, ETFs, and crypto in the same IRA. This simplifies portfolio management for investors who want a single retirement account rather than separate crypto and brokerage IRAs.

If you want maximum asset selection: Alto supports 250+ cryptocurrencies, far more than any competitor. If your retirement strategy includes altcoins beyond the top 20, Alto is the only viable option.

If account size is large ($100K+): Unchained's flat $250 annual fee becomes negligible at scale, and its tiered trading fees drop to 0.75% and 0.50% for large trades. Bitcoin IRA's percentage-based custody fee (0.96%/year) becomes increasingly expensive as the account grows.

IRS Rules for Crypto in Retirement Accounts

The IRS permits cryptocurrency in self-directed IRAs, but several rules apply:

• Crypto cannot be transferred in-kind from a personal wallet into an IRA. All purchases must be made within the IRA through the provider's platform.
• IRA-held crypto cannot be used for personal benefit, payments, or lending. This is a prohibited transaction under IRC Section 4975.
• Family members and connected business entities cannot transact with the IRA.
• Fair market value must be reported annually using the qualified custodian's statement.
• Assets must remain under custodial control, though collaborative custody models (like Unchained's multisig) satisfy this requirement.

Beginning in 2026, centralized crypto exchanges must report cost-basis details for every US customer transaction via IRS Form 1099-DA, aligning crypto reporting with traditional brokerage standards.

Five-Year Fee Comparison

To illustrate how fee structures compound over time, consider a $50,000 initial investment with no additional contributions and no trading after the initial purchase:

For buy-and-hold investors, providers with no annual fee (iTrustCapital, Alto) are significantly cheaper over time. Bitcoin IRA's percentage-based custody fee is the most expensive at scale because it grows with account value. Unchained's flat annual fee is predictable and becomes proportionally cheaper as the account grows.

Frequently Asked Questions

Can you hold Bitcoin in a Roth IRA?

Yes. All five providers compared here support Roth IRA accounts for Bitcoin and other cryptocurrencies. Roth IRA contributions are made with after-tax dollars, and qualified withdrawals in retirement (after age 59½, with the account open for at least five years) are completely tax-free. This means any Bitcoin appreciation within the Roth IRA is never taxed, making it particularly attractive for assets with high growth potential.

What are the fees for a Bitcoin IRA?

Fees vary significantly by provider. Trading fees range from 1% (iTrustCapital, Alto, Unchained) to 2% (Bitcoin IRA) per transaction. Annual custody or maintenance fees range from $0 (iTrustCapital, Alto) to 0.96% of assets annually (Bitcoin IRA). Some providers charge setup fees for premium features: Choice charges $625 for its "Hold Your Keys" custody option. Always calculate the total cost of ownership over your expected holding period, not just the trading fee.

Is a Bitcoin IRA safe?

Bitcoin IRAs use the same qualified custodian framework as traditional self-directed IRAs, which are regulated by the IRS. The safety depends primarily on the custody model. Providers like Bitcoin IRA offer up to $250 million in insurance through Lloyd's of London via BitGo. Unchained's 2-of-3 multisig eliminates single-custodian risk entirely. However, crypto IRAs are not covered by FDIC or SIPC insurance, and the underlying asset (Bitcoin) remains volatile.

What is the minimum investment for a crypto IRA?

Minimums range from $10 (Alto) to $3,000 (Bitcoin IRA). iTrustCapital requires $1,000 to open an account. Unchained and Choice have no minimum investment requirement. For most investors, the minimum is less important than the ongoing fee structure, since small accounts can be disproportionately affected by flat-dollar annual fees.

Can you transfer an existing IRA into a Bitcoin IRA?

Yes. All major Bitcoin IRA providers support rollovers from existing Traditional IRAs, Roth IRAs, 401(k) accounts, and other qualified retirement plans. The rollover process is typically a trustee-to-trustee transfer that avoids triggering a taxable event. iTrustCapital charges a one-time $75 fee for IRA conversions. Most providers complete the transfer within 5 to 15 business days, though 401(k) rollovers may take longer depending on the plan administrator.

What happens to Bitcoin in an IRA if the provider goes out of business?

Because crypto IRAs use qualified custodians, your assets are held separately from the provider's corporate assets. If a provider shuts down, the custodian continues to hold your assets, and you can transfer to another IRA provider. With Unchained's self-custody model, you hold two of three keys, so you retain access to your Bitcoin even if Unchained ceases operations. For custodial providers, verify that the custodian (BitGo, Coinbase Custody, Fortis Bank) is a separate regulated entity.

Are crypto IRA gains tax-free?

In a Roth IRA, qualified withdrawals are completely tax-free, including all gains. In a Traditional IRA, gains grow tax-deferred: you pay no capital gains tax on trades within the account, but withdrawals in retirement are taxed as ordinary income. Neither account type triggers taxable events when you buy, sell, or trade crypto within the IRA. This is a significant advantage over taxable accounts, where every trade is a capital gains event. For detailed calculations, see the crypto tax calculator.

This tool is for informational purposes only and does not constitute financial, tax, or investment advice. Fee structures, supported assets, and regulatory statuses change frequently. Always verify current pricing and terms directly with the provider before opening an account. Consult a qualified tax professional for advice specific to your situation.