Cryptocurrency and Bitcoin in a New York Divorce

Cryptocurrency and Divorce in New York

Cryptocurrency is a digital form of currency that uses cryptography for secure financial transactions and operates on decentralized networks powered by blockchain technology. Bitcoin remains the most widely recognized cryptocurrency, but there are thousands of others, including Ethereum, Solana, Dogecoin, and Litecoin, each with different features and values. Today, more than 50 million Americans hold some form of cryptocurrency, and these holdings are increasingly showing up in divorce cases throughout Suffolk County, Long Island, and the rest of New York.

If you or your spouse own Bitcoin, Ethereum, or any other digital asset, those holdings will likely play a role in your divorce. New York courts treat cryptocurrency as property subject to equitable distribution under Domestic Relations Law § 236(B), the same statute that governs the division of bank accounts, retirement funds, real estate, and every other type of marital asset. But crypto presents challenges that traditional assets do not: it can be difficult to find, hard to value, and complicated to divide.

Is Cryptocurrency Marital Property in New York?

In most cases, yes. Under New York law, any property acquired during the marriage is presumed to be marital property, and cryptocurrency is no exception. If Bitcoin was purchased with marital funds during the marriage, it belongs to the marital estate and is subject to division, regardless of which spouse holds the wallet or exchange account.

How Courts Classify Crypto as Marital or Separate Property

The distinction between marital and separate property is defined by DRL § 236(B)(1)(c) and (d). Cryptocurrency may be classified as separate property if it was acquired before the marriage, received as a gift to one spouse from someone other than the other spouse, or received as an inheritance. However, proving that crypto is separate property can be exceptionally difficult. Many early crypto purchases were made with minimal documentation, and the pseudonymous nature of blockchain transactions can make it hard to trace exactly when and how a particular coin was acquired.

There is another wrinkle. Even if the original crypto purchase qualifies as separate property, any appreciation in value that occurred during the marriage due to active management or trading may itself be considered marital property. A spouse who actively traded crypto throughout the marriage may find that the gains are subject to division even if the initial investment was separate.

Finding Hidden Cryptocurrency in a Divorce

In a New York divorce, both spouses are required to provide full financial disclosure of all assets, including cryptocurrency. This obligation is codified in DRL § 236(B)(4), which mandates the exchange of Statements of Net Worth listing all income, assets, and liabilities. Failing to disclose cryptocurrency is no different from failing to disclose a bank account or brokerage account. It is illegal, and courts take concealment seriously. Sanctions can include an adverse inference, a larger share of the marital estate awarded to the non-offending spouse, or even a finding of contempt.

The problem is that cryptocurrency is easier to hide than most traditional assets. There is no bank sending monthly statements. A spouse can hold millions of dollars in Bitcoin in a digital wallet on a thumb drive or a mobile app that looks no different from any other program on their phone. Decentralized wallets do not require identity verification, and coins can be moved between wallets, swapped across blockchains, or converted to privacy coins like Monero that are designed to be untraceable.

Red Flags That Your Spouse May Be Hiding Crypto

If your spouse has ever discussed cryptocurrency, followed crypto markets, or made purchases on exchanges like Coinbase, Binance, or Kraken, there is a reasonable basis to investigate further. Other warning signs include unexplained bank transfers to unfamiliar accounts, hardware devices like Ledger or Trezor wallets, crypto-related apps on their phone, or tax returns that reference digital asset transactions. Beginning with the 2025 tax year, the IRS requires all taxpayers to answer a specific question about digital asset activity on their federal tax return, making concealment more difficult going forward.

Discovery Tools for Crypto Assets

An experienced divorce attorney can use several legal tools to uncover hidden cryptocurrency in a Suffolk County or Long Island divorce. These include:

Subpoenas to cryptocurrency exchanges. Centralized exchanges like Coinbase, Gemini, and Kraken maintain records of all user transactions, similar to a traditional brokerage. A subpoena directed to these platforms can reveal account balances, transaction histories, and deposit/withdrawal records.

Bank and credit card statement review. Purchases of cryptocurrency through exchanges typically show up as ACH transfers or wire transfers on bank statements. Credit card statements may show purchases from known crypto platforms.

Blockchain forensic analysis. Specialized forensic firms can trace transactions on public blockchains like Bitcoin and Ethereum. Once a wallet address is identified, an expert can follow the flow of funds, identify linked wallets, and determine the current value of holdings.

Interrogatories and depositions. Written discovery demands can require a spouse to identify all cryptocurrency wallets, exchange accounts, private keys, and seed phrases. Depositions allow an attorney to question a spouse under oath about their crypto holdings and transactions.

Computer and device forensics. A forensic examination of a spouse’s computer, phone, or hard drives can reveal crypto wallet software, browser history showing visits to exchanges, and stored private keys.

Valuing Cryptocurrency in a Divorce

Valuing cryptocurrency is one of the most difficult aspects of a crypto divorce, primarily because of the extreme price volatility. Bitcoin, for example, has experienced swings of 20% or more in a single week. The valuation date can make a significant difference in the outcome of a case.

Under New York law, the general approach is to value “active” assets as of the date of commencement of the divorce action, while “passive” assets are valued as close to the date of trial as possible. Cryptocurrency is typically considered a passive asset because its value fluctuates based on market conditions rather than any action by the owner. For this reason, courts may use a valuation date closer to the date of trial or the date of distribution rather than the date of filing.

This distinction matters. If a divorce is commenced when Bitcoin is worth $30,000 but the case does not reach trial for another year, the value could be dramatically higher or lower by then. Your attorney should negotiate the most advantageous valuation date based on your specific circumstances. In many cases, it may also be worth retaining a forensic accountant or crypto valuation expert to provide a formal opinion on the value of the holdings.

Dividing Cryptocurrency in a New York Divorce

Once the crypto has been identified, classified, and valued, the question becomes how to divide it. There are several options, each with trade-offs:

Offset with other marital assets. One spouse keeps the cryptocurrency, and the other receives assets of equivalent value, such as a larger share of a retirement account, additional equity in the marital home, or a cash payment. This avoids the need to liquidate crypto and trigger immediate tax consequences.

Liquidation and division of proceeds. The crypto is sold and the net proceeds (after transaction fees and taxes) are split. This provides certainty but locks in the value at the time of sale, which may not be advantageous depending on market conditions.

In-kind transfer. The cryptocurrency is transferred directly from one spouse’s wallet to the other’s. This requires the receiving spouse to have or set up their own wallet or exchange account. It avoids triggering a taxable event at the time of transfer (though tax consequences arise when the receiving spouse eventually sells).

Deferred sale or structured distribution. The parties agree to hold the crypto for a period and sell at an agreed-upon trigger point or price. This approach carries risk but can be useful when both parties believe the asset may appreciate.

Tax Consequences of Dividing Crypto

Any sale or exchange of cryptocurrency can trigger capital gains taxes. Under IRS guidance, digital assets are treated as property, and selling them generates either short-term or long-term capital gains depending on the holding period. Short-term gains (assets held less than one year) are taxed as ordinary income. Long-term gains (assets held more than one year) are taxed at reduced rates of 0%, 15%, or 20% depending on income.

When dividing crypto in a divorce, both parties need to account for the embedded tax liability. A Bitcoin position worth $100,000 with a cost basis of $10,000 carries $90,000 in unrealized gains and a significant future tax bill. Your settlement agreement should clearly address who bears the tax consequences and how gains are calculated at the time of eventual sale.

NFTs, DeFi, and Other Digital Assets in Divorce

The digital asset landscape extends well beyond Bitcoin and Ethereum. Other types of digital assets that may be subject to equitable distribution in a New York divorce include:

NFTs (Non-Fungible Tokens). These unique digital items, which can include artwork, collectibles, and virtual real estate, can carry significant value. Valuing NFTs is even more complex than valuing fungible cryptocurrencies because each NFT is unique and there may not be a liquid market for a particular piece.

DeFi positions. Decentralized Finance protocols allow users to lend, borrow, and earn interest on crypto holdings. A spouse may have funds locked in liquidity pools, yield farming strategies, or lending protocols that are not immediately visible on a standard exchange account.

Staking rewards. Some cryptocurrencies generate ongoing income through staking, where the holder locks up their coins to help validate blockchain transactions in exchange for rewards. These rewards are generally considered income and may be treated as a marital asset.

Crypto earned as compensation. Some employers, particularly in the tech and finance sectors, pay employees partially in cryptocurrency. This compensation is treated the same as any other income-based marital asset under New York law.

Mining operations. A spouse who mines cryptocurrency may have invested marital funds in mining equipment, electricity costs, and infrastructure. Both the mining hardware and the coins produced may be marital property.

Protecting Cryptocurrency in a Prenuptial Agreement

If you or your future spouse hold cryptocurrency before the marriage, a prenuptial agreement can define those holdings as separate property and establish clear rules for how any appreciation, income, or new acquisitions during the marriage will be treated. A well-drafted prenup should identify all existing wallets and holdings, specify a valuation method, address how future gains will be classified, and outline how crypto will be divided if the marriage ends.

Without a prenuptial agreement, proving that crypto purchased before the marriage should remain separate property can become a protracted and expensive fight, particularly when transaction records are incomplete or wallets have been comingled with marital funds.

Frequently Asked Questions About Crypto and Divorce

Can my spouse hide Bitcoin during our divorce?

A spouse can attempt to hide Bitcoin and other cryptocurrency, but doing so is illegal. New York law requires full financial disclosure of all assets in a divorce. If hidden crypto is discovered, the court can impose sanctions, award a larger share of the marital estate to the other spouse, or hold the hiding spouse in contempt. Forensic blockchain analysis, subpoenas to exchanges, and a thorough review of financial records can uncover concealed digital assets.

How is cryptocurrency valued in a New York divorce?

Cryptocurrency is typically valued based on its fair market price on a specific date. Because crypto is generally considered a passive asset, New York courts may set the valuation date closer to the date of trial rather than the date the divorce was filed. Given the extreme volatility of crypto markets, the choice of valuation date can significantly affect the outcome. A forensic accountant or crypto valuation expert may be needed to provide a reliable figure.

Do I have to disclose cryptocurrency on my Statement of Net Worth?

Yes. DRL § 236(B)(4) requires both parties to disclose all income and assets on their Statement of Net Worth, and cryptocurrency is no exception. Failing to list crypto holdings is treated the same as failing to disclose any other financial asset and can result in serious legal consequences.

What if my spouse bought Bitcoin before we got married?

Cryptocurrency acquired before the marriage may qualify as separate property under New York law, but the burden falls on the spouse claiming separate property to prove it. This can be difficult if records are incomplete. Any increase in value due to active trading during the marriage may be considered marital property even if the original purchase was separate.

Are NFTs divided in a New York divorce?

Yes. NFTs are treated as property under New York law and are subject to equitable distribution if they qualify as marital assets. Valuing NFTs can be especially difficult because each one is unique and may not have a readily available market price. An expert appraisal may be necessary.

Will I have to pay taxes if crypto is divided in my divorce?

It depends on how the crypto is divided. An in-kind transfer between spouses incident to a divorce is generally not a taxable event. However, if the cryptocurrency is sold and the proceeds are divided, capital gains taxes will apply. Your settlement agreement should specify who is responsible for any tax liability arising from the sale or transfer of crypto assets.

Suffolk County Divorce Lawyer for Cryptocurrency Cases

Divorces involving cryptocurrency demand an attorney who understands both the legal framework governing equitable distribution in New York and the technical realities of digital assets. At the Law Office of Louis L. Sternberg, P.C., our team has handled divorces involving cryptocurrency portfolios and has the experience needed to identify, value, and divide digital assets in contested proceedings. We work with forensic experts and financial professionals who specialize in blockchain analysis, and we know how to use the discovery tools available under New York law to ensure that all crypto holdings are accounted for.

Our firm handles high net worth divorce cases and contested divorces involving complex assets, including Bitcoin, Ethereum, NFTs, and other digital holdings. Our office is located in Hauppauge and we represent clients throughout Suffolk County, Nassau County, and Long Island in Supreme Court divorce proceedings.

If you are going through a divorce and cryptocurrency is part of the marital estate, or if you suspect your spouse may be concealing digital assets, contact us to discuss your case. We offer free consultations and can help you protect your share of the marital estate.