Tangem Wallet Inheritance Planning: Passing Crypto Assets to Heirs Using Backup Cards

A cryptocurrency holder with significant assets faces a problem that traditional wealth management has solved for decades, but digital asset inheritance has not: how to ensure that heirs can access and control cryptocurrencies after death, without exposing the wallet to theft or compromise during the interim period. A conventional hardware wallet stores private keys on a single device, which means a lost or destroyed device can mean lost funds, while sharing the recovery seed with beneficiaries creates immediate risk of theft. Tangem Wallet’s architecture—built around a **seedless backup** system using multiple backup cards instead of a single seed phrase—offers a different model. Instead of generating a 12 or 24-word recovery phrase that must be memorized, protected, and eventually shared, users can create encrypted backup cards that function as discrete trust instruments.

The inheritance question then shifts from «how do I safely write down my seed phrase» to «how do I safely transfer control of backup cards to beneficiaries, and how do I ensure they can use those cards after I die.» This distinction matters because backup cards are physical, can be held in escrow or stored by a trusted third party, can be created in multiple copies for redundancy, and their structure is transparent to estate planning frameworks that already govern physical assets. The challenge is understanding which safeguards Tangem provides through its hardware and software, which safeguards must come from the user’s legal and operational setup, and which gaps require additional coordination with executors, trustees, or beneficiaries.

Why backup cards change the inheritance calculation

Traditional hardware wallets like Ledger or Trezor require a user to write down a 24-word recovery seed and store it offline. That seed is the master key: whoever controls it controls the wallet, and whoever sees it can steal the funds immediately. Estate planning with a seed phrase therefore means choosing among uncomfortable options—store it in a safe deposit box where executors might need a court order to access it, tell beneficiaries the seed during your lifetime (exposing it to theft or accidental disclosure), or use a service that stores encrypted copies (introducing a custodian). None of these are ideal.

Tangem’s **seedless backup** model works differently. The primary wallet card generates private keys in its secure element chip and never exposes them as a human-readable string. Instead, users can create multiple backup cards that contain encrypted copies of those same private keys. The encryption is tied to the primary card’s PIN and the backup card’s unique identifier, meaning a stolen backup card alone cannot unlock the funds. To restore a wallet, a user needs both a backup card and access to the primary card (or knowledge of the correct PIN) to verify the backup and load the keys onto a new device.

This architecture dissolves one layer of the traditional dilemma. A backup card can be held by an executor, stored in a safe deposit box, or given to a beneficiary without immediately granting access to funds. The card itself is a physical object subject to normal property and trust law. Unlike a seed phrase written on paper, it is not compromised the moment someone sees it. The actual risk profile depends on whether the primary card and the backup card can both be obtained by a single unauthorized party, and whether the PIN remains confidential.

For inheritance, the implication is significant: a user can create backup cards, document their location and purpose in a will, and provide instructions to an executor or beneficiary about how to use them without simultaneously handing over immediate control. The backup card becomes an item of property, like a safe deposit box key, that can be held in escrow, stored by a trusted third party, or held by multiple beneficiaries who must cooperate to restore the wallet.

Structuring backup cards for multi-party inheritance

Tangem allows users to create multiple backup cards from a single primary card. This redundancy is often thought of as protection against loss or damage—if one backup card is destroyed, another can be used to restore the wallet. But for inheritance purposes, it serves a second function: each backup card can be stored separately or given to different people, creating a distributed trust model. If a user has two children and wishes both to inherit equal shares of cryptocurrency, or if a user wants an executor and a trustee to need to cooperate to access the funds, multiple backup cards enable that structure.

The mechanics are straightforward from a technical standpoint. When a backup card is created, it is encrypted and locked to the primary card’s identity. To restore from a backup card, the user (or later, a beneficiary) must have the primary card or create a new card from the backup. In either case, the restoration process requires knowledge of the original PIN. This is where the inheritance planning becomes legally and operationally complex. The PIN is a secret, and unlike a seed phrase, it cannot be written down and still provide meaningful security. The PIN must either be memorized by the user and communicated to executors through a separate secure channel, or documented in a way that is not stored with the backup cards themselves.

A practical structure might look like this: a user creates a primary Tangem card and several backup cards, each labeled and stored in different secure locations. The backup cards are documented in a will or trust as assets to be transferred to specific beneficiaries or held by an executor. The PIN is provided to the executor in a sealed envelope or stored in a separate secure location with instructions about its use. The executor’s role becomes to hold the cards until the user’s death, then coordinate with beneficiaries to restore the wallet. The restoration process itself—connecting a backup card to the Tangem mobile app, verifying the PIN, and creating a new card or accessing the wallet on a smartphone—can be done by the executor on behalf of the estate, or delegated to the beneficiary with the executor’s supervision.

An alternative structure involves **non-custodial wallet** principles more directly: the user creates multiple backup cards and distributes them to multiple beneficiaries or trustees, each holding one card. No single person holds complete control, reducing the risk that one person can steal the funds or lose them through negligence. Restoring the wallet would require at least two of the backup cards to be available (if the original primary card is lost) or one backup card plus knowledge of the PIN. This structure is stronger from a custody and theft perspective, but it requires clear coordination: the beneficiaries must know that they each hold one piece of a larger puzzle, and they must be able to contact each other to execute a restoration if needed.

Legal integration with wills and trusts

Cryptocurrency inheritance exists in a murky legal space that is still being defined by courts and legislatures. Most jurisdictions have not yet created specific statutory frameworks for digital asset transfers, meaning the inheritance of a Tangem Wallet and its backup cards will likely be treated as part of the broader estate under existing property and trust law. This is actually favorable for Tangem’s architecture, because backup cards are straightforward physical objects, unlike private keys stored in an exchange or on a cloud service.

A will should explicitly identify the backup cards as assets and specify their location, storage method, and intended beneficiary or trustee. Language might read: «I devise and bequeath my Tangem cryptocurrency wallet, identified by [card identifier or serial number], and all backup cards held in [location], to my executor, to be transferred to [beneficiary] following authentication and restoration.» This creates a clear chain of custody and prevents disputes about whether the cards were intended to be inherited or were personal property not subject to the estate.

A trust document can go further by specifying conditions on the use of the backup cards. For example, a trust might provide that the trustee holds the backup cards and has authority to restore the wallet and manage the cryptocurrency on behalf of the beneficiary until the beneficiary reaches a certain age, or that the trustee must distribute cryptocurrency to the beneficiary within a certain period. This gives the trust document control over not just the distribution of the assets, but the management and liquidity of those assets during administration.

The PIN presents a separate legal question. If the PIN is documented in the will or stored with the executor, it becomes part of the estate’s confidential information and should be treated with the same security as other sensitive financial documents. Some users may prefer to provide the PIN through a separate letter of instruction, which is a common estate planning tool for information that should not appear in the will itself. Others may encrypt the PIN in a password manager or secure document store and provide the access credentials to the executor. The key principle is that the PIN should not be stored with the backup cards, and its location and access method should be documented clearly enough that the executor knows what to do but not so publicly that any intermediary who sees the documentation could steal both the cards and the PIN.

The role of the executor and the restoration process

An executor’s responsibilities now extend into cryptocurrency management, which many executors have no experience with. Before the user’s death, the executor should be briefed on the existence of the Tangem Wallet, the location of the backup cards, and the general process for restoration. This does not mean the executor needs to know the PIN or have access to the funds; it means the executor should understand that the wallet exists and understand the procedural steps for locating the backup card and working with a beneficiary or specialist to restore it.

The actual restoration process depends on what the user wants to happen. If the user’s intention is for the executor to liquidate the cryptocurrency to simplify the estate, the executor can restore the wallet by connecting a backup card to the Tangem mobile app (available on Android and iOS), entering the PIN, and either creating a new primary card or accessing the wallet through the application. The executor can then transfer the cryptocurrency to a known address or an exchange where it can be converted to fiat currency for distribution to beneficiaries. This approach is simpler administratively, but it may trigger capital gains tax events and lock in the price at a specific moment.

If the user’s intention is for the cryptocurrency to be inherited by a specific beneficiary and held long-term, the process can be different. The executor can restore the wallet, verify the balance and assets, and then either transfer control to the beneficiary or create a new primary card specifically for the beneficiary to use. Tangem’s support for thousands of cryptocurrencies means the wallet may hold Bitcoin, Ethereum, ERC-20 tokens, Solana, Polygon, and other assets that have different tax and transfer characteristics. The executor may need to work with an accountant or tax advisor to determine the stepped-up basis at the time of death, which affects the beneficiary’s future tax liability when the cryptocurrency is eventually sold.

A restoration should be treated with the same care as accessing any sensitive financial account. The executor should ensure the backup card is genuine and has not been tampered with, verify the mobile application is the legitimate Tangem app (available through the official Tangem Wallet site), and confirm the PIN is correct before attempting to restore. If the restoration fails, the executor should not repeatedly enter incorrect PINs, as this could lock the backup card. In case of uncertainty, consulting with a cryptocurrency specialist or the Tangem support team before proceeding is preferable to guessing.

Technical security during transfer and storage

Backup cards are physical objects, but their security depends on several factors beyond simple physical protection. Each backup card contains encrypted key material that is stored in a hardware security module embedded in the card itself. This is different from writing a seed phrase on paper, where the security depends entirely on keeping the paper away from unauthorized eyes. A backup card’s encrypted content can be read by someone who obtains the card, but cannot be decrypted without the PIN and the primary card’s participation in the restoration process.

This design means that backup cards can be stored in ordinary safe deposit boxes or left with trustees without the same level of paranoia as a seed phrase would require. However, several protections should still be in place. First, the backup cards should be stored in a location that is secure against theft and destruction. A safe deposit box at a bank is appropriate for at least one backup card, as it protects against home theft or fire. Second, the storage location should be documented clearly in the will or trust, so the executor knows where to look. Third, the backup cards should be physically labeled or identified in a way that distinguishes them from other cards a user might own, but without revealing what they are to casual observers. A label such as «Backup Card 1» is sufficient; a label saying «Crypto Wallet Backup» is unnecessary and invites targeted theft.

During the period between backup card creation and the user’s death, the primary card (the actual Tangem Wallet card) should be held by the user and protected as the active key material. If the user loses the primary card, restoration from a backup is possible, but it adds steps and complexity. Ideally, the user should keep the primary card secure on their person or in a location they control directly, while backup cards are stored separately and held in escrow or by trusted parties. The purpose of this separation is to ensure that theft or loss of one element does not compromise the system.

The mobile application that connects to the Tangem card should be run on a device that the user controls and trusts. Tangem provides both Android and iOS versions, available from the official app stores. The device should have standard security protections: a strong PIN, biometric authentication if available, and regular security updates from the operating system provider. During restoration, the executor or beneficiary should ensure they are using the genuine Tangem application and that the device is not compromised or shared with untrusted people.

Coordination with beneficiaries and contingency planning

Inheritance planning with cryptocurrency is uniquely challenging because beneficiaries often have no prior experience with the tools or the assets themselves. A beneficiary who inherits a Tangem Wallet may not know how to use the mobile application, may not understand the tax implications of the cryptocurrencies they have inherited, and may not be comfortable holding uninsured digital assets. Clear communication before the user’s death is essential, even if it is uncomfortable.

At minimum, the beneficiary should be told that they will inherit cryptocurrency, what types of cryptocurrency, and approximately how much they can expect to receive. They should be directed to resources to understand what cryptocurrency is and how to use it. Ideally, the user should introduce the beneficiary to the Tangem Wallet and the mobile application while still alive, so the beneficiary knows how to connect a card and confirm the PIN is correct. This does not mean the beneficiary needs to know the PIN or have access to the funds yet; it means they should understand the mechanism.

A letter of instruction can specify not just the location of the backup cards and the PIN, but also the intended use of the cryptocurrency. Should the beneficiary sell it immediately for fiat currency? Should they hold it long-term? Should they delegate management to a financial advisor? The user’s intentions are not legally binding on the executor or beneficiary, but they provide helpful guidance and can prevent confusion about whether the cryptocurrency should be treated as an investment, spending money, or a long-term holding.

Contingency planning should address several failure modes. What happens if the backup card is lost or destroyed before the user dies? The user can create additional backup cards to replace it. What happens if the primary card is lost? The user can create a new primary card from an existing backup and then update the backup cards accordingly. What happens if the user dies before setting up a plan? The cryptocurrency will be trapped on the primary card, and the beneficiaries will have no way to access it unless another copy of the PIN or backup card exists somewhere. This is why planning and documentation before death is critical, even for young, healthy people who expect to live for decades.

Tax reporting and the executor’s obligations

Cryptocurrency inherited through a will or trust is generally subject to the same estate tax and income tax rules as any other inherited property. At the moment of the user’s death, the cryptocurrency is valued at fair market value, and that value becomes the beneficiary’s stepped-up cost basis for income tax purposes. If the beneficiary later sells the cryptocurrency at a higher price, they owe capital gains tax on the difference between the stepped-up basis and the sale price, not on the entire sale price. This is a significant tax advantage compared to the original owner, who would have had a much lower cost basis.

The executor has an obligation to report the value of the deceased’s assets for estate tax purposes, and this includes cryptocurrency. The executor will need to determine the fair market value of the cryptocurrency on the date of death, which typically means using the price from a reputable cryptocurrency exchange or pricing service on that specific date. The executor may also need to file a final income tax return for the deceased, reporting any cryptocurrency transactions that occurred during the year of death.

For the beneficiary, the inherited cryptocurrency is generally not subject to income tax at the moment of inheritance, because inheritance is not considered income. However, if the beneficiary sells the cryptocurrency or receives cryptocurrency dividends or rewards, those transactions create tax events that must be reported. The beneficiary should retain documentation of the value at the time of inheritance, as this is essential for calculating capital gains when the cryptocurrency is eventually sold.

The beneficiary should also be aware that if the inherited cryptocurrency is held in a non-custodial wallet like Tangem, there is no financial institution issuing year-end tax forms. The beneficiary is responsible for tracking and reporting all transactions themselves, or using a tax software tool that can import transaction history from blockchain explorers. This is more burdensome than inheriting stocks held at a brokerage, where the brokerage will issue forms and track basis automatically, but it is manageable with basic record-keeping.

Comparing Tangem’s backup approach to other inheritance methods

An alternative to Tangem for inheritance planning might be to use a centralized exchange or custodian like Coinbase or Kraken, which offer designated beneficiary features. These platforms allow users to name a beneficiary, and upon death (with proof of death and identity verification), the beneficiary can transfer the funds without the executor needing to take any action. This approach is simple and requires no special planning, but it reintroduces custodial risk: the exchange controls the assets, may have minimum lock-up periods or withdrawal limits, and may be subject to regulatory action or bankruptcy that affects inheritance.

Another alternative might be to use a multisig wallet, where the user controls one key and an executor or trustee controls another key, requiring both signatures to move funds. This gives the executor visibility and control but does not allow true inheritance planning, because the executor remains involved in every transaction during the user’s lifetime. A social recovery wallet like Argent might also be considered, where the user’s social contacts hold recovery factors that can be used to restore access. But this introduces dependencies on the continued availability and cooperation of the social contacts, and the recovery process is typically meant for self-recovery (if the user loses their device), not true inheritance.

Tangem’s **offline key storage** and seedless backup architecture sits between these extremes. It is non-custodial, meaning the user has sole control during their lifetime, and there is no intermediary who can freeze or deny access to the funds. But it also supports inheritance planning more directly than a multisig or social recovery wallet would, because the backup cards are straightforward physical objects that can be held in escrow, transferred by a will, or left in a safe deposit box. The executor does not need to have a copy of the keys during the user’s lifetime; they just need to know where the backup cards are located and have access to the PIN when needed.

Practical steps for setting up an inheritance plan today

A user who wants to use Tangem for inheritance should take these steps in sequence. First, purchase a Tangem Wallet card and set it up through the mobile application on an iOS or Android device. Complete the setup process, choose a strong PIN, and test that the wallet works by making a small cryptocurrency transaction. Second, create at least two backup cards from the primary card. Backup card creation happens through the Tangem app and is straightforward; each backup card will be encrypted and locked to the primary card’s identity. Third, store the backup cards in separate secure locations. One might go in a safe deposit box at a bank, one might be held by a trusted family member or attorney, and the primary card might be kept by the user for daily use.

Fourth, document the backup cards and their locations in a will or trust. Include the card identifiers, the storage locations, and the intended beneficiaries. Use clear language that makes it obvious to an executor what the cards are and what they should do with them. Fifth, provide the PIN to the executor or beneficiary in a separate, secure manner. Options include a sealed envelope held by an attorney, a document in a password manager with encrypted access, or a separate letter of instruction. The PIN should never be stored with the backup cards or in the same location as the will.

Sixth, brief the executor and intended beneficiary on the existence of the wallet and the general process. They do not need to know the PIN or have access to the funds, but they should understand that the wallet exists, where the backup cards are, and the general idea of how restoration works. This conversation can be brief and can happen gradually over time. Seventh, test the restoration process while you are still alive (though this requires a fresh backup card or a willingness to write down the PIN temporarily). By connecting a backup card to a new Tangem app instance or a new device, you can verify that the restoration process works as expected and that the PIN is correct. This catches errors while you are alive to fix them, rather than discovering problems when an executor tries to restore after your death.