An FL-142 lists a cryptocurrency account and its current dollar value. The bank records show money entering an exchange, but the exchange history ends with a withdrawal to an external address. That last transfer is the real problem: the disclosed balance does not identify what was acquired, where it went, who controls it, or what records support its value.
California's property and disclosure rules do not create a separate category for cryptocurrency. They apply to the asset behind the account or wallet. The difficult work is usually reconstructing the transaction trail, deciding whether the community has an interest, selecting a reproducible valuation, and writing transfer terms that can actually be performed.
This guide provides general legal information about California law. It does not provide legal or tax advice for a particular divorce or explain how to conceal or move assets.
The wallet name does not decide ownership
Family Code section 760 generally classifies property acquired during marriage while the spouses are domiciled in California as community property. Domicile is not the same as an address: it is the place a person treats as their permanent home and intends to return to, so a couple who spent part of the marriage elsewhere has a characterization question before it has a tracing one. Section 770 identifies property owned before marriage, property acquired by gift or inheritance, and the rents, issues, and profits of that separate property as separate property.
A wallet can contain assets from several periods and sources. A token bought before marriage may sit beside tokens bought during marriage. One holding may have moved through several exchanges, been converted into another token, or generated additional units. Neither the label on a wallet nor the name on an exchange account settles any of that; the acquisition and funding records do. They have to connect the claimed source to the asset that still exists.
For that reason, tracing begins with quantities and transactions rather than a screenshot of the latest dollar balance. Useful records can include:
- exchange statements and complete transaction exports;
- wallet addresses and transaction identifiers;
- bank or card records showing fiat deposits and withdrawals;
- acquisition dates, token quantities, conversions, and transfers; and
- records of gifts, inheritance, staking rewards, loans, or collateral when relevant.
This is an evidence list, not a rule that every case needs every item. A wallet containing only one documented purchase may require little reconstruction. A wallet with pooled assets and missing transfers may require a forensic accountant to follow the quantities from one address or platform to the next.
Disclosure follows the asset beyond the exchange
Family Code section 2100 requires full and accurate disclosure of all assets and liabilities in which either spouse has or may have an interest — the step described in sequence in how a divorce works in California — regardless of how either spouse characterizes them. The duty continues: a material change must be added before the parties resolve the property issues or go to trial.
The preliminary declaration must identify assets with enough detail for a person of ordinary intelligence to tell what they are. That is the standard in section 2104. California Courts identifies the Schedule of Assets and Debts, form FL-142, or the Property Declaration, form FL-160, as the forms used to tell the other spouse what is owned and owed and to attach supporting documents.
An exchange name and an approximate total may identify part of an asset. It may leave the disclosure incomplete when records show an external transfer, another account, a debt against the holding, or a second token that the total does not explain. A later reward or newly identified wallet can also require an update. The duty is tied to the spouse's interest in the asset, not to whether a custodian issued a familiar monthly statement.
Private keys and seed phrases present a separate security issue. Proof of ownership and transaction history can be exchanged without putting the credential that controls the asset into an ordinary email attachment or shared spreadsheet. The disclosure question is what information must be provided; secure handling of a control credential is an execution question.
What discovery can reach, and where it stops
When a disclosure leaves a defined gap, section 2107 allows the complying spouse to request greater particularity and, after noncompliance, seek an order compelling a further response. The section also authorizes an order barring the noncomplying spouse from presenting evidence on issues the declaration should have covered. Its sanctions provision is written as a command with one way out: on a failure to comply with the disclosure chapter the court shall impose money sanctions in an amount sufficient to deter repetition, including reasonable attorney's fees, costs, or both — unless it finds that the noncomplying spouse acted with substantial justification, or that other circumstances would make the sanction unjust. Separately, section 1101 permits a court to order an accounting and determine ownership, access, or classification of marital property.
A records request to a business uses a different mechanism. Under Code of Civil Procedure section 2020.410, a deposition subpoena for business records must describe each item or reasonably particularize the categories sought and must be directed to a records custodian or another qualified person. Other notice, service, privacy, and objection rules may also apply.
Those powers have practical boundaries. An order can require a spouse to provide disclosure or an accounting. A valid subpoena can require the properly served recipient to produce records it controls. Neither device turns a public blockchain address into proof of who owns it, supplies a lost private key, or automatically reaches an unidentified person or a platform outside valid process. Blockchain activity may corroborate a transfer, but attribution still needs evidence.
The distinction matters when the exchange history ends at an external address. The missing bridge can be framed by platform, date, token, quantity, and transaction identifier. A request framed only as "all crypto" may be less useful because it does not identify the break in the record that needs an answer.
The remedy also depends on what happened. Section 2107 addresses failures to comply with the statutory disclosure chapter. Section 1101 addresses a breach of fiduciary duty that impairs the other spouse's present undivided one-half interest in the community estate. For an asset undisclosed or transferred in breach of that duty, subdivision (g) provides a 50 percent asset-based remedy plus attorney's fees and court costs. Subdivision (h) provides a 100 percent asset-based remedy when the breach meets the Civil Code section 3294 standard. Those outcomes require the statutory breach and court findings; they do not follow from every mistaken or incomplete line on a disclosure form.
“…the court shall, either in its judgment of dissolution of the marriage, in its judgment of legal separation of the parties, or at a later time if it expressly reserves jurisdiction to make such a property division, divide the community estate of the parties equally.”
— Family Code section 2550
A volatile asset needs a reproducible value
Family Code section 2552 generally directs a court to value community assets and liabilities as near as practicable to trial. With 30 days' notice and good cause, the court may select a date after separation and before trial to accomplish an equal division of the community estate.
That rule does not supply a cryptocurrency price source or timestamp. Two valuations made on the same date may differ if they use different trading venues or different times. A reproducible value therefore identifies the token and quantity, the quoted currency, a named price source, and the date, time, and time zone. If a token lacks a reliable market or cannot be transferred immediately, the reason for any discount or alternative method also needs evidence.
The form of division changes the drafting problem. An in-kind allocation states how many units each person receives and how the transfer will be confirmed. A cash offset leaves the asset with one person and makes the selected dollar value decisive. Either structure can fail operationally if the order or agreement omits the correct network, destination confirmation, transfer deadline, or treatment of current transaction charges. Platform restrictions and charges are product terms, not legal rules; current terms have to be checked at the time of performance.
The final schedule should preserve the history
The opening FL-142 problem is easier to audit when each holding has one consistent record:
| Field | What the record identifies |
|---|---|
| Asset | Token, quantity, and any related account or wallet |
| Characterization | Claimed community or separate interest and the source records |
| Trail | Acquisition, conversions, transfers, and current control |
| Value | Price source, quoted currency, timestamp, and method |
| Division | Recipient, units or cash offset, network, deadline, and confirmation |
| Transaction charges | Who pays the network fee, how it is calculated, and whether it comes out of the transferred amount or is paid separately |
| Tax records | Adjusted basis, holding period, and supporting history |
The tax records cannot be inferred from current market value. Internal Revenue Code section 1041 generally provides nonrecognition for transfers between spouses or incident to divorce. IRS Publication 504 explains that the recipient generally takes the transferor's adjusted basis and that the transferor must provide records sufficient to determine adjusted basis and holding period. It also identifies exceptions — a recipient spouse who is a nonresident alien among them, which is the one most likely to surprise a couple in California. The result for a particular transfer, later sale, nonresident spouse, trust, or third-party transaction is fact-specific and belongs with a tax professional.
A limited-scope family-law review can be confined to one assignment: compare the disclosure and wallet schedule with the proposed property terms, then identify fields the order cannot yet execute. For a trail that does not reconcile, forensic accounting is a separate assignment. AttorneyIndex is a directory, not a referral or matching service. Readers can browse California family law attorneys by location, review the listing and linked State Bar information, and contact an attorney directly.
The original external withdrawal should have a destination in the final record. If it still does not, the asset schedule is showing exactly where the unresolved work remains.
Tracing and valuation are specialist work. This directory lists 3,726 California family-law attorneys at 3,140 firms, 635 of them State Bar certified in Family Law.
Common questions
- Is cryptocurrency community property in California?
- Family Code section 760 generally makes property acquired during marriage while the spouses are domiciled in California community property. Section 770 identifies property owned before marriage and property acquired by gift or inheritance as separate property. The acquisition and funding records, rather than the wallet label, may decide the classification.
- Must cryptocurrency be disclosed in a California divorce?
- Yes. Sections 2100 and 2104 require disclosure of every asset in which a spouse has or may have an interest, regardless of whether either spouse calls it community or separate property. The duty also requires material updates before agreement or trial.
- What can a California court do about undisclosed cryptocurrency?
- Section 2107 permits a motion to compel further disclosure, limits on evidence, money sanctions, and in some circumstances relief from a judgment. If nondisclosure or transfer also breaches a spouse's fiduciary duty and impairs the other spouse's community interest, section 1101 provides asset-based remedies that depend on the court's findings.
- When is cryptocurrency valued in a California divorce?
- For a court division, section 2552 generally requires valuation as near as practicable to trial. On 30 days' notice, the court may use a date after separation and before trial for good cause. An agreement can instead define its own price source, timestamp, quantity, and performance date.
- Is transferring cryptocurrency in a divorce taxable?
- Internal Revenue Code section 1041 generally provides nonrecognition for a transfer between spouses or incident to divorce, and the recipient generally receives the transferor's adjusted basis. IRS Publication 504 describes exceptions and record-transfer requirements. Application to a particular wallet transfer is fact-specific and requires tax advice.
Sources
Checked on August 16, 2026. Where this page and a court’s own published material disagree, the court is authoritative.
- Family Code section 760 — community property (opens in a new tab)
- Family Code section 770 — separate property (opens in a new tab)
- Family Code section 1101 — fiduciary-duty remedies and accounting (opens in a new tab)
- Family Code section 2100 — full and continuing disclosure (opens in a new tab)
- Family Code section 2104 — preliminary disclosure requirements (opens in a new tab)
- Family Code section 2107 — motions and sanctions for noncompliance (opens in a new tab)
- Family Code section 2552 — valuation date (opens in a new tab)
- Code of Civil Procedure section 2020.410 — business-record subpoenas (opens in a new tab)
- California Courts — divorce disclosure forms (opens in a new tab)
- IRS Publication 504 — transfers incident to divorce (opens in a new tab)
