Crypto Inheritance in Switzerland: Estate Planning, Tax, and Wallet Transmission for HNW Investors

Swiss Civil Code Art. 560, inheritance tax by canton, wallet transmission to heirs, and the role of the notary and a VQF-supervised intermediary in crypto estate planning.

alt.co Team

May 28, 2026

Under Swiss law, digital assets such as Bitcoin, Ethereum, USDC, and stablecoins are inheritable like any other asset of the estate. The principle of universal succession in Article 560 of the Swiss Civil Code transfers ownership to the heirs at the moment of death. The real difficulty is not legal but technical: without access to the private keys, the seed phrase, the recovery phrase, or the hardware wallet, the digital estate becomes unrecoverable. Crypto inheritance in Switzerland therefore combines three layers: civil law and forced heirship rules, cantonal tax authorities and inheritance tax, and operational transmission of cold storage and custodian access. HNW investors need to plan all three with a notary, an executor, and ideally a Swiss private bank or VQF-supervised intermediary.

Crypto Inheritance Switzerland Layer	Key Reference and Action for HNW Investors
Civil law: universal succession	Art. 560 Swiss Civil Code, forced heirship rules apply
Last will and testament	Public deed via notary or holographic will
Probate and executor	Cantonal probate court issues certificate of inheritance
Cantonal inheritance tax	Direct heirs often exempt, third parties up to 50%
Wealth tax on crypto held by heirs	Annual cantonal wealth tax, value at 31 December
Wallet transmission	Sealed envelope with private keys, seed phrase, hardware wallet location
Cross-border heirs	Swiss holding structure, FINMA-supervised custodian

Can Crypto Be Legally Inherited Under Swiss Law?

Yes. Article 560 of the Swiss Civil Code (ZGB / CC) sets the principle of universal succession: at the moment of death, all the rights and obligations of the deceased pass to the heirs as a single legal block. Swiss case law and the FINMA position both confirm that this principle applies to digital assets the same way it applies to bank deposits, real estate, or securities. Bitcoin, Ethereum, USDC, NFTs, and any other crypto held by the deceased are part of the estate and pass to the heirs by operation of law.

Two civil law constraints must be respected. First, forced heirship rules protect a reserved share for the descendants and the surviving spouse. The deceased cannot freely dispose of more than the available quota in a last will or testament. Second, the executor or administrator named by the testator (or appointed by the probate court) must inventory the entire estate, including crypto holdings, and distribute it according to the will and the Swiss Civil Code.

Can crypto be legally inherited in Switzerland?

Crypto is legally inheritable in Switzerland under Article 560 ZGB. The estate transfers to the heirs at the moment of death, including all wallets and digital assets the deceased owned. Without private keys or access to a custodian, however, the heirs cannot operate the wallets in practice, which is why estate planning needs to combine legal succession with technical transmission of credentials.

Crypto Inheritance Tax in Switzerland (Cantonal Differences)

Switzerland has no federal inheritance tax. Each canton sets its own rules, with significant differences across Zurich, Geneva, Zug, Lugano, and other cantons. Three constants apply across most cantons.

Direct heirs (spouse, descendants): typically fully exempt from inheritance tax in cantons such as Zurich, Zug, Schwyz, Lucerne, Nidwalden, and Obwalden. Geneva and Vaud apply small rates that often remain marginal.
Indirect heirs (siblings, parents): rates between 5% and 30% depending on the canton.
Third parties (unrelated heirs, partners): rates can reach 40 to 50% in some cantons. Same-sex partners with a registered partnership are treated as spouses.

The taxable value of crypto is the fair market value on the date of death, calculated in CHF using the official exchange rates published by the Swiss Federal Tax Administration. For tokens not listed on the official rate sheet, the heirs declare the value based on the closing price on a major exchange or on a documented OTC quote.

Beyond the inheritance tax event itself, heirs become subject to ongoing cantonal wealth tax on the inherited crypto, valued every 31 December. They also must declare the assets in their personal tax return and reconcile the holdings with the documentation provided by the estate. For HNW estates, working with a Swiss tax adviser and ideally a regulated financial intermediary smooths this process. See our note on the Swiss crypto broker framework for context on regulated intermediaries.

Digital Estate: How Swiss Law Treats Crypto and Online Assets

The notion of digital estate (Digitaler Nachlass) has gained traction in Swiss legal practice, with the Federal Council confirming that digital assets fall under the ordinary rules of succession. The estate includes everything the deceased owned digitally: crypto holdings on self-custody wallets, balances held with custodians or exchanges, NFTs, domain names, online accounts with monetary value, and cloud-stored documents. Each category transfers to the heirs but with different operational paths.

Three categories matter for HNW crypto investors:

Self-custody crypto: requires the heirs to access the private keys, the seed phrase, or the hardware wallet. Without these, the assets are technically lost even though they legally belong to the heirs.
Custodial crypto: held by a Swiss-licensed custodian, an exchange, or a VQF-supervised intermediary. The custodian releases the assets upon presentation of the certificate of inheritance issued by the probate court.
Tokenised securities under DLT Act: regulated by FINMA under the 2021 DLT framework. Same probate process as traditional securities but with digital signatures and on-chain registry transfer.

For self-custody assets specifically, Swiss law does not impose any technical solution. The deceased is free to organise transmission as they wish, but absent any planning, the heirs face the risk of permanent loss. This is why the technical transmission deserves at least as much planning attention as the legal will. Our walk-through of cold storage versus custodian setups can help structure the transmission strategy.

Securing Wallet Transmission: Private Keys, Seed Phrase, Cold Storage

Without a clear technical plan, the legal estate does not produce any usable inheritance. Heirs may inherit on paper but never recover the assets. Swiss notaries and estate planners now treat wallet transmission as a core deliverable of HNW estate planning, alongside the will and the tax structure.

How do I plan crypto succession without losing my assets?

To plan crypto succession without losing assets, document every wallet (public address, network), securely store the private keys, the seed phrase, and the recovery phrase in a sealed envelope held by a Swiss notary or in a bank safe deposit box, name an executor with technical knowledge or pair the heir with a Swiss VQF-supervised intermediary, and combine self-custody with a regulated custodian to provide redundancy. Use multi-signature wallets for higher amounts.

The most common transmission patterns for Swiss HNW crypto investors are:

Sealed envelope with notary: written instructions, list of wallets, seed phrase, location of hardware wallet. Released upon death certificate. Simplest and most common.
Bank safe deposit box: hardware wallet stored physically with the seed phrase split between the box and a notary copy. Adds physical security.
Multi-signature wallet: 2-of-3 or 3-of-5 setup with one key held by the deceased, one by the executor or notary, one by the custodian. Heirs need 2 of 3 to operate the wallet.
Custodian with named beneficiary: assets held by a FINMA-licensed bank or a VQF-supervised intermediary with explicit succession instructions on file. Triggered by the certificate of inheritance.
Shamir Secret Sharing: seed phrase split into N shares with a threshold of M needed to reconstruct. Distributed across executor, notary, family members.

For HNW estates above CHF 1M in crypto, we typically recommend combining a custodian (for redundancy and probate-friendly transfer) with a multi-signature setup (for ongoing access). For documentation framework on the underlying compliance, see our note on how source-of-funds audits work.

Estate Planning Tools for Crypto HNW Investors

Beyond the technical wallet transmission, three legal tools structure the inheritance of crypto wealth in Switzerland.

Last will and testament: the deceased can use a public deed signed before a Swiss notary, or a holographic will entirely handwritten, dated, and signed. Both forms are valid under Swiss law. The will appoints heirs, defines specific bequests, and can name an executor responsible for inventorying the digital estate.
Pacte successoral: a contractual succession agreement signed by all heirs and the deceased before a notary. Useful for HNW families to lock in the distribution and avoid future disputes. Particularly relevant when crypto holdings are concentrated and could create imbalance among heirs.
Executor mandate: appointment of an executor (Willensvollstrecker) tasked with managing the estate, including the digital assets. Often a Swiss notary, lawyer, or VQF-supervised intermediary. The executor inventories the wallets, secures access, files the inheritance tax declaration, and distributes the assets per the will.

For HNW investors with positions above CHF 5M, additional structures are common: Swiss holdings consolidating the crypto, family foundations for long-term wealth preservation, or trusts under foreign law recognised in Switzerland. Each adds complexity but reduces probate risk and clarifies cross-border issues. Our note on Swiss and Monaco private bank requirements explains the broader framework.

Cross-Border Crypto Inheritance and Foreign Heirs

Many HNW crypto investors have heirs residing abroad. Swiss law applies the principle that the deceased's last domicile determines the applicable inheritance law, with some exceptions for real estate. For a Swiss-resident testator with foreign heirs, Swiss civil law, forced heirship rules, and cantonal inheritance tax apply to the entire estate. The heirs then face tax obligations in their country of residence and may benefit from double taxation treaties.

Three practical issues require advance planning:

Recognition of the will: a Swiss will in public deed form is widely recognised abroad through the Hague Convention. A holographic will may need additional authentication.
Tax authorities reporting: foreign heirs must declare the inherited crypto in their home jurisdiction. Switzerland reports the inheritance event under DAC8 and AEOI for tax-resident heirs of partner countries.
Wallet operational access: once heirs receive the certificate of inheritance, they need a path to operate the wallets without compromising security. A Swiss VQF-supervised intermediary or a FINMA-licensed bank acts as the technical bridge, holding custody during the probate period and releasing the assets to the heirs once formalities are complete.

Switzerland is one of the few jurisdictions that combines clear succession law, favourable inheritance tax for direct heirs, regulated digital asset custody under FINMA and DLT Act, and a deep network of notaries and lawyers experienced in crypto matters. This combination makes it a preferred jurisdiction for HNW crypto investors planning long-term transmission. For more on this, see our note on Switzerland as the crypto exit hub.

Frequently Asked Questions

Is there an inheritance tax on crypto in Switzerland?

Switzerland has no federal inheritance tax, but cantons set their own rates. Direct heirs (spouse, descendants) are generally exempt in most cantons including Zurich, Zug, Schwyz, and Lucerne. Indirect heirs (siblings, parents) face rates between 5% and 30%. Third parties can be taxed up to 50% in some cantons. Crypto is valued at fair market value on the date of death.

How are crypto wallets transmitted to heirs?

Crypto wallets are transmitted through a combination of legal succession and technical access. The estate transfers ownership at death under Article 560 ZGB. Heirs gain operational access through documented private keys, seed phrase, hardware wallet, multi-signature setup with a notary or executor, or via a custodian holding the assets. Without technical access, the legal inheritance does not produce usable assets.

Does Swiss law recognise digital estate?

Yes. Swiss law treats digital assets including crypto as part of the ordinary estate. The Federal Council and Swiss legal practice confirm that Bitcoin, Ethereum, USDC, NFTs, tokenised securities under the DLT Act, and other digital assets transfer to heirs through universal succession. No special legislation is needed beyond the existing Civil Code provisions on inheritance.

What happens if the heirs cannot find the private keys?

If the private keys, seed phrase, and recovery phrase are all lost, the crypto is technically unrecoverable, even though it legally belongs to the heirs. The assets remain on the blockchain but no one can sign transactions. This is the single biggest risk in crypto inheritance and the reason why Swiss notaries now treat wallet transmission planning as essential alongside the will.

Are foreign heirs taxed on inherited Swiss crypto?

Foreign heirs are taxed by the canton where the deceased had their last domicile. Direct heirs of a Swiss-resident testator are typically exempt or taxed at low cantonal rates. They must additionally declare the inheritance in their country of residence and may benefit from double taxation treaties. Swiss authorities report the event under DAC8 and AEOI to partner countries.

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alt.co is a Geneva-based, Swiss-regulated financial intermediary (Altcoinomy SA) supervised by VQF and audited by BDO SA. We help crypto holders access private banking in Switzerland and Monaco.

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