Finding Digital and Crypto Assets in a Family Case

A crypto holding is not invisible. It is simply recorded somewhere other than a bank statement. Almost every position was funded with dollars that moved through an account, reported on a tax return, or bought on a platform that keeps records and answers subpoenas. The work is knowing which record to ask for, in what order, and from whom.

The mistake that costs the most is starting with a blockchain analytics engagement. That is the last step, not the first. The first steps are free, and they usually name the platform.

What actually counts as a digital asset

The category is broader than cryptocurrency and each type behaves differently in a family case.

Custodial holdings sit on an exchange or brokerage that holds the keys. They have statements, a customer identity file, and a compliance department that responds to legal process. Self-custody holdings sit in a wallet controlled by a private key or seed phrase. No institution holds them and no institution can be ordered to hand them over. Yield and protocol positions — staked tokens, lending positions, liquidity provision — may be locked for a period, which affects both value and the practicality of transfer. Tokenized collectibles have thin, erratic markets, so a claimed purchase price is a poor proxy for value.

Then there are the non-crypto digital assets that get forgotten: monetized channels, seller accounts, domain portfolios, developer accounts, loyalty balances, and paid subscriber lists. Several generate real income, and many are governed by terms of service that prohibit transfer to another person. Where an account cannot lawfully be transferred, courts commonly award it to the holder and offset the value against something else in the estate.

Read this as state law: How each item is classified and divided is set by state statute and case law. The Revised Uniform Fiduciary Access to Digital Assets Act, adopted in most states, governs access by executors, trustees, agents, and conservators. It does not give a spouse in a divorce a right to another spouse's account.

The free evidence, first

Federal tax filings do a disproportionate amount of the work, because the disclosures are sworn and were made before anyone was thinking about a divorce.

As of mid-2026 the reporting picture is still filling in. Cost-basis reporting for custodial brokers phases in for assets acquired from 2026 forward, and a separate rule that would have imposed reporting on decentralized front ends was repealed by Congress in 2025. Expect statements from a custodial exchange and nothing comparable from a non-custodial platform. Current guidance from the Internal Revenue Service should be checked rather than assumed; this area has changed in each of the last several filing seasons.

What legal process can and cannot reach

1. Mandatory disclosure

   Most states require a sworn schedule of assets before any request is served. Digital holdings belong on it. An omission from a sworn disclosure is treated differently than a thin answer to an interrogatory.

2. Identification interrogatories

   Ask for every platform, wallet address, and account the party has held or controlled in a defined period, and every device on which a wallet application has been installed. Identification answers are hard to hedge without an outright false statement.

3. Requests for production

   Full transaction exports in native format, deposit and withdrawal histories, account opening documents, and the recovery-phrase custody arrangement. Screenshots are not exports.

4. Third-party subpoenas

   Custodial exchanges respond to properly issued subpoenas. Providers of messaging and mail generally will not produce content: the Stored Communications Act bars disclosure of stored communication contents to a civil litigant, though non-content account records may be obtainable. Content comes from the party, not the platform.

5. Chain analysis

   Once a deposit address is known, movement between addresses can be followed and clustered. This is expert work with a real price tag, and it is worth commissioning only after the address is established and the amount justifies it.

Discovery in family court is bounded by burden. Many states apply a proportionality limit modelled on the federal standard published with the Federal Rules of Civil Procedure, weighing expense against the value in dispute. A request for every device image in the household will draw a sustained objection. A request for the export from a named exchange identified on a tax schedule usually will not.

Preservation, and the temptation to self-help

Wallet software, exchange apps, and message threads are electronically stored information, and the duty to preserve attaches once litigation is reasonably anticipated. Sending a written litigation hold early is cheap and it converts later deletion into spoliation with a documented start date. The mechanics translate directly from commercial practice — see our brief on electronic discovery, preservation, and sanctions.

• Logging into a spouse's exchange account. Marriage is not authorization. Access to another person's account can violate federal and state computer-access statutes, and several states have their own interception laws with private rights of action.
• Photographing a seed phrase. The material may be excluded, counsel who receives it may be disqualified, and the conduct itself can become the headline of the case.
• Moving assets after the dispute begins. Automatic restraining provisions or a status quo order are already in force in many states from the moment of filing and service, and they reach transfers of digital property.
• Relying on a claimed loss. An asserted hack, lost key, or exchange failure is provable or it is not. Ask for the support ticket, the police report, the insurance claim, and the tax treatment of the claimed loss.

Valuing and dividing what you find

Two questions decide the number. Which date controls, and whether the value is measured before or after tax.

Valuation date rules differ by state — separation, filing, or trial — and courts in some states have discretion to select a date. With a volatile asset that choice can matter more than the methodology. A common practical answer is to divide in kind, by percentage, so both parties carry the same price risk between order and transfer. Where in-kind division is impractical, tie the offset to a stated price source and a stated time, and say what happens if transfer is delayed.

Tax follows the asset. Federal law generally treats a transfer of property between spouses or incident to divorce as a nonrecognition event with carryover basis, so a token bought early and a token bought at the peak are not worth the same after tax even at an identical market price. Ask for acquisition dates and basis before agreeing to an offset. Where the estate also contains an operating company, the same after-tax discipline applies — see valuing a closely held business in divorce.

• Complete federal returns for three years, with every schedule and attachment
• Information returns received from any platform, in the form issued
• Full native-format transaction export from each named platform
• Deposit and withdrawal history matched to bank and card records
• List of wallet addresses held or controlled, with the custody arrangement for keys
• Hardware wallet purchase records and device inventory
• Terms of service for any monetized account, on the transferability question
• Acquisition dates and cost basis for every position, for after-tax comparison

Questions the desk gets

My spouse says the coins are gone. Now what?

Treat it as a claim requiring proof rather than an answer. Ask for the exchange support ticket, correspondence with the platform, any police or agency report, the wallet address the assets left from, and how the loss was reported on the tax return. Blockchain records do not disappear because a person says the keys did, and a transfer to a new address looks nothing like a loss once the chain is read.

Is a chain-analysis expert worth the cost?

Only when an address is known and the amount in dispute justifies the fee. Analysis starting from nothing is expensive and often inconclusive. Analysis starting from a deposit address pulled off an exchange statement is targeted and produces an exhibit a judge can follow. Scope it in phases, with a written stop point after the first phase.

Can the court order tokens transferred to me directly?

Many courts will, and some prefer an offset instead because enforcement of a transfer depends on the other party's cooperation with keys. If a transfer is ordered, ask for specifics: the network, the exact quantity, the receiving address, a deadline, and a stated consequence for delay. A generic order to "transfer half the cryptocurrency" is a future motion.

What about an asset discovered after the judgment?

Many states allow an omitted asset to be divided later, and a concealed one may support reopening the judgment. The mechanism and the deadline differ sharply between states, and some are strict. Raise it promptly rather than investigating quietly for months, because in several states the clock runs from discovery rather than from the judgment itself.

Working the file

Read the returns and bank statements before serving anything. Build a list of every platform and address they name, compare it to the sworn disclosure, and aim identification interrogatories at the gaps. Send a preservation letter early. Subpoena custodial platforms; get content from the party. Commission chain analysis only once you have an address and a number worth chasing. The wider financial method — tax schedules, loan applications, tracing, and expert sequencing — is set out in finding and valuing assets in divorce discovery, and the interim restrictions that apply from filing are covered in temporary orders during divorce.

Procedural rules governing subpoenas and discovery differ by court; the federal judiciary publishes its own at uscourts.gov, but a divorce runs on state rules. Confirm them before drafting. Related briefs on marital finance and contested parenting sit on the Family Transitions desk.