Cryptocurrency & Digital Assets Estate Planning (2026)

An estimated 21 percent of American adults own cryptocurrency. Among households with $1M+ in investable assets, that number is substantially higher. If you hold Bitcoin, Ethereum, or other digital assets, you have a planning problem that most estate plans don't yet address: your executor may be legally empowered to claim your estate — but physically unable to access it without a private key. This guide covers the tax treatment, access law, custody strategies, and trust structures that apply to crypto in 2026.

How the IRS treats cryptocurrency

In IRS Notice 2014-21, the IRS clarified that cryptocurrency is property for all federal tax purposes — not currency.⁵ This has significant estate planning consequences:

• Estate inclusion: Digital assets are included in the gross estate under IRC §2031 at fair market value on the date of death (or alternate valuation date six months later, if elected to reduce estate value). A $3M Bitcoin holding on the day you die adds $3M to your taxable estate.
• Capital gains treatment: Gains on crypto held more than one year qualify for long-term capital gains rates (0%, 15%, or 20% depending on income, plus 3.8% NIIT at the top). Gains on crypto held one year or less are taxed as ordinary income — as high as 37% federal.
• Staking and mining income: IRS Rev. Rul. 2023-14 established that staking rewards are taxable as ordinary income when received. They get a new cost basis at that FMV.
• Basis tracking: You need records of every acquisition — date, amount, cost — for accurate capital gains reporting on disposals. NFTs, DeFi positions, and wrapped tokens each have their own cost basis.

The step-up in basis: crypto's biggest estate planning lever

Under IRC §1014, a beneficiary who inherits property included in the decedent's gross estate receives a new cost basis equal to the asset's fair market value on the date of death.⁴ For highly appreciated crypto, this is enormously valuable.

Example: You bought 10 Bitcoin in 2018 at $8,000 each — total cost basis $80,000. By your death in 2035, they're worth $2M. If you had sold them, you'd pay 23.8% on $1.92M gain = roughly $457,000 in federal tax. Your heirs inherit with a $2M stepped-up basis. If they sell immediately, they owe zero in capital gains tax.

This changes the calculus on gifting crypto. When you gift appreciated crypto to a family member (other than a spouse), they inherit your carryover basis — your original cost. If they sell, they owe the full capital gains on your appreciation. Holding to death and letting heirs inherit is dramatically more tax-efficient for highly appreciated positions.

The access problem — why crypto requires special planning

Traditional financial accounts — brokerage, bank, 401(k) — have established procedures for estate access. You present letters testamentary, a death certificate, and the institution releases the account. Cryptocurrency does not work this way.

Self-custodied crypto is controlled by a private key (or a 12- to 24-word seed phrase). Whoever has the private key controls the assets. There is no customer service line. There is no password recovery. If your executor doesn't have the seed phrase, the crypto is permanently inaccessible — effectively destroyed.

This is not hypothetical. An estimated 3–4 million Bitcoin (roughly 15–20% of total supply) is permanently lost, much of it due to death without key documentation.

Custody types and their estate planning implications

RUFADAA: the legal framework for digital asset access

The Revised Uniform Fiduciary Access to Digital Assets Act (RUFADAA), adopted in 47 states and DC as of 2026, establishes a legal framework for executor, trustee, and power-of-attorney access to digital accounts.⁶

RUFADAA creates a three-tier hierarchy for what governs digital asset access:

1. Online tool first: If you've used a platform's built-in legacy tool (Google Inactive Account Manager, Apple Digital Legacy, Facebook Legacy Contact), that designation controls — even over your will.
2. Estate document second: If no online tool designation exists, your will, trust, or durable POA can grant the fiduciary access authority. The document must explicitly state this — a generic "manage my affairs" clause is insufficient.
3. Provider default third: Without either of the above, RUFADAA gives executors access to a catalogue of your digital assets (what exists) but not the content of communications. Crypto wallets are typically catalogued as content, so default access may not reach the actual keys.

Practical implication: Your will and revocable trust should include explicit RUFADAA language authorizing your executor or successor trustee to access, manage, and transfer digital assets, including virtual currency. Your durable POA should include the same authority for incapacity planning.

Crypto in trusts

Revocable living trust

For most crypto holders, transferring holdings to a revocable living trust is the baseline move. Benefits:

• Probate avoidance: Exchange accounts and wallets titled in the trust name pass immediately to the successor trustee without court involvement.
• Incapacity planning: The successor trustee can act immediately if you're incapacitated — no need to wait for a court-appointed conservator to access your crypto.
• Step-up preserved: Revocable trusts are grantor trusts for tax purposes; assets still receive the IRC §1014 step-up at your death.

For exchange accounts: name the trust as beneficiary (if the exchange supports it) or transfer ownership to the trust during life. For hardware wallets: the trust holds the assets conceptually; document seed phrases in an estate letter held by the trustee or attorney.

Dynasty trust

For large cryptocurrency holdings ($2M+), a dynasty trust funded with crypto can eliminate estate tax at each generation's death. When you transfer crypto into a dynasty trust using your $15M GST exemption, the trust removes both the current value and all future appreciation from the transfer tax system permanently. Future Bitcoin at $500K, $1M, or more passes to grandchildren and great-grandchildren without estate or GST tax.

Note: transferring appreciated crypto into an irrevocable trust is a recognition event if the trust is not a grantor trust. Consult a tax advisor on structure to avoid triggering capital gains on the transfer.

GRAT with crypto

A Grantor Retained Annuity Trust can work particularly well with volatile appreciating assets. In a zeroed-out GRAT, you retain annuity payments equal to the asset's value plus the §7520 hurdle rate (5.00% in 2026). If crypto appreciates beyond 5.00%, the excess transfers to heirs gift-tax free. If crypto crashes, the GRAT terminates and the assets return to your estate — you've lost nothing but the legal cost. Rolling two-year GRATs allow you to run this strategy repeatedly.

Gifting crypto and the annual exclusion

You can gift crypto to family members using the $19,000 annual gift exclusion per donee ($38,000 per couple after gift splitting). The gift value for gift tax purposes is the FMV on the date of the gift — not your original cost.²

Basis carries over: When you gift appreciated crypto, your recipient gets your carryover basis. If you paid $1,000 for a coin now worth $50,000 and gift it, your child inherits your $1,000 basis and owes capital gains on $49,000 when they sell. This is why high-basis crypto (recently purchased) is better to gift than low-basis crypto (bought years ago).

For direct gifts exceeding the annual exclusion, you'll need to file Form 709 and report the gift against your lifetime exemption.

Charitable giving with appreciated crypto

Donating long-term appreciated cryptocurrency directly to a donor-advised fund (DAF) or public charity is the most tax-efficient use of a highly appreciated crypto position. When you donate directly (not sell first), you:

• Eliminate the 23.8% federal capital gains tax on the full appreciation
• Receive a charitable deduction for the full fair market value (not your cost basis)

Example: You hold $500,000 in Bitcoin with a $20,000 cost basis. If you sell and donate the cash: you owe $114,240 in federal LTCG/NIIT on $480,000 gain, then donate $385,760. If you donate the Bitcoin directly to a donor-advised fund: no tax on the gain, full $500,000 deduction. The difference is $114,240 more to charity and more to you in tax savings.

Note: charitable donations of crypto held one year or less are limited to cost basis, not FMV. Plan the timing of your donations accordingly.

NFTs and other digital assets

Non-fungible tokens (NFTs) receive the same federal tax treatment as other property: capital gains on sale, estate inclusion at FMV at death, and the IRC §1014 step-up. However, NFTs often embed intellectual property rights (images, music, video) that may have separate value and succession implications. If you own NFTs with meaningful IP rights, your estate documents should address the disposition of those rights separately from the token itself.

DeFi positions (liquidity pool tokens, lending protocols), staking positions, and wrapped tokens each have their own basis and access considerations. Document each type explicitly in your digital asset inventory.

Build your digital asset inventory

Every HNW crypto holder should maintain a written digital asset inventory — stored securely (physical + encrypted digital) and accessible to your executor and trustee. This document should include:

• All crypto wallets by type (exchange, hardware, software), with account names and approximate values
• Location of seed phrases for hardware/software wallets (do not write the seed phrase itself in your will — wills become public during probate)
• Exchange login instructions (or location of credentials)
• NFTs and notable collectibles with contract addresses
• DeFi positions and protocols
• Approximate cost basis per holding for your executor's reference
• Instructions for multi-sig co-signer access if applicable

Keep this inventory updated annually. Store the seed phrase itself in a fireproof safe, safety deposit box, or with a co-signer — separately from the document that references it.

Action checklist: crypto estate planning

• Add explicit RUFADAA language to your will, revocable trust, and durable POA
• Document all wallets and seed phrase locations in a secure digital asset inventory
• Transfer exchange accounts and wallets to your revocable trust or name the trust as beneficiary
• Evaluate large, low-basis crypto holdings for the hold-to-death step-up strategy vs. annual gifting
• Consider a dynasty trust for Bitcoin or other large holdings you want to pass multi-generationally without estate tax
• Donate appreciated crypto directly to a DAF instead of selling — capture the full FMV deduction, eliminate capital gains
• Review with a fee-only financial advisor who understands both estate tax strategy and crypto custody