Bitcoin Inheritance Planning Checklist (2026)

The four layers of a working inheritance plan

Most Bitcoin inheritance plans fail in one of four predictable ways. A plan that is going to actually deliver the holdings to heirs needs a deliberate answer for each layer.

1. Discovery. Someone needs to know the holdings exist and where the plan begins. Without this, the rest never starts.
2. Recovery. A written Letter of Instruction with the wallet type, backup locations, wallet descriptor (for multisig), device PINs, and a high-level recovery flow that does not depend on you being available.
3. Legal authority. A will or trust that gives the named executor or trustee the right to act on the holdings, referenced in language that does not expose recovery details to the probate record.
4. Verification. An annual rehearsal where a trusted helper walks through the documents alone, and the steps that trip them up become the steps you fix in the documentation.

For the principles behind each layer — multisig coordination, executor selection, trust structures — start with the Bitcoin Inheritance Planning Guide. The checklist below assumes you have a self-custody setup already in place; if not, the Ultimate Bitcoin Safety Guide covers wallet selection and seed-phrase discipline first.

Today (15 minutes)

The single highest-leverage step on the entire checklist. Tell one trusted person — a spouse, an adult child, a sibling, a long-term friend — that you hold bitcoin, that there is a plan, and where the plan begins. They do not need to know recovery details today. They need to know that looking is part of what to do if you are gone.

If you do nothing else on this page, do this. Heirs not knowing the bitcoin exists is the most common, most expensive, and most preventable failure mode in Bitcoin inheritance. It outweighs every operational sophistication that comes after it.

This week (3-4 hours)

Two tasks, both writing-heavy. The Letter of Instruction is the operational heart of the plan. It does not need to be artful — it needs to be specific enough that someone with no Bitcoin background can follow it with help.

Task 1: Draft the Letter of Instruction (2-3 hours)

Open a plain document (paper or a private file you will print and shred-from-source). Write down, in order:

• What you have. “Bitcoin held in a 2-of-3 multisig wallet” or “Bitcoin held in a single-sig hardware wallet”. One sentence.
• Where the backups are. Each seed phrase: physical location, format (paper, metal, Shamir share), the device it pairs with.
• The wallet descriptor (multisig only). Without the descriptor, even three intact seeds cannot be reassembled into the wallet. Print and store alongside each seed backup. The multisig setup guide covers descriptor generation in detail.
• Device PINs and passwords. Stored separately from the seeds, in a way the executor can retrieve. Some users keep PINs with their attorney; others use a trusted-party split.
• The recovery flow. Three to seven sentences, no jargon. “Take any two seeds and the descriptor to a Bitcoin-literate person. Use Sparrow Wallet on a clean computer. Recover the wallet from the descriptor and the two seeds. Sign a transaction sending the coins to a wallet controlled by the estate.”
• Who to call. Two or three names of Bitcoin-literate people the executor can pay or ask for help. Inheritance planners, multisig coordinators-as-a-service, or trusted personal contacts.

Task 2: Pick where the Letter will live (1 hour)

The Letter of Instruction has to be reachable by your executor, but not by an opportunistic thief who happens to break into your house. Three patterns work:

• Sealed with your attorney. Simplest. Attorney holds a sealed envelope, opens on your death certificate. Cost: low.
• Safe-deposit box with executor co-access. Bank-grade physical security. Make sure your executor is named on the box explicitly — without that, retrieval after death can take months.
• Encrypted file with split-knowledge password. Document is encrypted; password is held by a different trusted party from the document itself. Higher operational complexity but no third-party storage cost.

What does not work: email, cloud storage with a single recoverable password, and home-only hiding spots that depend on the executor finding them under stress.

This month (2-3 hours)

Two tasks: an in-person executor briefing, and aligning the legal documents so the will or trust references the holdings without exposing recovery details.

Task 1: Brief the executor in person (1-2 hours)

Sit down with the named executor. Walk through the structure of the plan — the four layers, where the Letter of Instruction lives, who holds the PIN material, who they can call for technical help. They do not need to memorize anything. They need three things from this conversation:

• Confirmation the plan exists and where it starts.
• An explicit “yes, I am willing to act in this role”.
• One question answered: “what would I do first if you were unavailable?”

Task 2: Align the legal documents (30-60 minutes)

Your will or trust should reference the digital-asset holding at a high level and point to the Letter of Instruction without copying its contents. Sample language patterns are in the estate-document language section below. If you do not already have a will or trust, this step also includes getting one drafted; that is a multi-week process and a topic for an estate attorney, not for a Bitcoin guide.

This year (90 minutes, then annual)

The rehearsal is what separates a plan that works from a plan that looks like it works. Pick a quiet weekend. Hand the Letter of Instruction to a trusted helper — ideally someone with general technical literacy but no Bitcoin background — and have them walk through what they would do if you were unavailable, using only the document.

You sit on the other side of the room. You do not coach. Whatever step trips them up — “I do not know what a descriptor is”, “the address book contact is no longer at that number”, “the safe-deposit box does not list me as co-accessor” — is the step you fix in the document.

Set a calendar reminder for the same date next year. Re-read the Letter of Instruction with fresh eyes. Confirm every named person is still in the role. Verify each seed backup remains physically intact (corrosion, fading, relocation). Update the document to reflect any changed devices, moved holdings, or new family circumstances. Annual cadence is not arbitrary; multi-year stale plans are a common failure mode.

Multisig as an inheritance tool

Multisig — most often a 2-of-3 setup — is a powerful tool for inheritance planning because it eliminates the single-point-of-failure problem that single-sig backups have. Three independent seed phrases stored in three different locations means no single fire, theft, or storage failure costs you the holdings, and the same redundancy directly benefits heirs.

The tradeoff is operational complexity. An heir reconstructing a single-sig wallet needs one seed phrase and any modern wallet app. An heir reconstructing a multisig wallet needs two of three seeds plus the wallet descriptor plus a multisig coordinator (Sparrow Wallet, Specter Desktop, Caravan, or Electrum). Without the descriptor, the seeds alone are not enough.

For a deeper read on the structural tradeoffs, the Multisig Basics primer covers when 2-of-3 makes sense and when it does not. For the build itself, the step-by-step multisig setup guide walks through device selection, descriptor generation, and the recovery rehearsal that proves the wallet is actually recoverable.

What goes in the Letter of Instruction

A reference template, written in the order an executor would read it. Adapt the wording to your setup; do not copy any operational content verbatim from this page into your own document.

Seven common failure modes

1. Heirs do not know the bitcoin exists. Beats every other failure for frequency. Solved by today’s 15-minute step.
2. Seed phrase in the will. Wills typically enter probate as public record. Recovery details belong in a separate private document the will points to.
3. Multisig descriptor not backed up. Three intact seed phrases without the descriptor cannot reassemble the wallet. The descriptor is part of the backup, not metadata.
4. Letter of Instruction lives only on the holder’s computer. Encrypted hard drive plus dead user equals an inaccessible plan. Pick a retrievable location.
5. Executor was named but never briefed. Surprises about responsibilities at the worst possible moment. Brief in person while you are healthy.
6. Two-year stale documentation. Devices changed, holdings moved, named helpers no longer available. Annual review prevents most of this.
7. No rehearsal. The plan looks complete on paper but has never been walked end-to-end by an outside person. The first time it gets exercised should not be when it matters.

Estate-document language (sample patterns)

These are illustrative patterns, not legal advice. Take them to an estate attorney licensed in your jurisdiction. The shape — reference the holding, point to a private document, do not copy recovery details into the will — is the durable principle; the exact wording will vary by jurisdiction and by whether you use a will, a revocable trust, or both.

Hardware wallets that work for inheritance setups

Inheritance plans benefit from hardware wallets with strong recovery primitives — Shamir backup support, fully open-source firmware, and clear device displays for executors verifying addresses under stress. Multisig inheritance setups specifically benefit from picking three different vendors so a single firmware bug or supply-chain compromise cannot affect more than one quorum slot.

Ledger

Ledger Nano X

4.5 (1,257 reviews)

Premium hardware wallet with Bluetooth connectivity and support for 5000+ cryptocurrencies.

Price

$149

2 year warranty

Secure ElementMultisig

Read ReviewBuy Now

Trezor

Trezor Model T

4.6 (892 reviews)

Premium open-source hardware wallet with touchscreen and Shamir backup support.

Price

$219

2 year warranty

Open SourceMultisig

Read Review

Coinkite

Coldcard Mk4

4.8 (634 reviews)

Bitcoin-only hardware wallet with dual secure elements and advanced air-gapped features.

Price

$148

1 year warranty

Secure ElementOpen SourceMultisig

Read Review

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