A practical guide to D.C. Bar Opinion 378 on accepting cryptocurrency as payment for legal fees • Updated July 2026
D.C. Bar Legal Ethics Opinion 378, titled "Acceptance of Cryptocurrency as Payment for Legal Fees," was issued in June 2020.[reference:6][reference:7] It was prompted by the growing acceptance of cryptocurrency as a payment method by vendors and service providers, including lawyers.[reference:8] The opinion acknowledges that "lawyers cannot hold back the tides of change even if they would like to," and that cryptocurrency is increasingly accepted as a payment method.[reference:9]
The opinion does not create new rules but rather applies existing Rules of Professional Conduct to the novel context of cryptocurrency.[reference:10] Its core conclusion is clear: it is not unethical for a lawyer to accept cryptocurrency in lieu of more traditional forms of payment, so long as the fee is reasonable.[reference:11][reference:12][reference:13]
However, the opinion also emphasizes that accepting cryptocurrency introduces heightened ethical obligations that do not exist with fiat currency.[reference:14][reference:15] Lawyers must navigate these obligations with care to avoid ethical violations.[reference:16]
Opinion 378 identifies four key Rules of Professional Conduct that apply when a lawyer accepts cryptocurrency as payment for legal services.[reference:17][reference:18]
A lawyer must have the skill required to exercise reasonable professional judgment regarding the use of technology, including digital currency.[reference:19] This means understanding how to securely receive, store, and transfer cryptocurrency.[reference:20]
Lawyers' fees must be reasonable.[reference:21] The reasonableness of a fee agreement involving cryptocurrency depends on the terms of the agreement and whether the lawyer adequately explains the client's financial risks, including volatility.[reference:22]
Accepting cryptocurrency as an advance fee on services yet to be rendered triggers Rule 1.8(a), which requires a reasonable agreement with terms explained in writing and fair to the client.[reference:23][reference:24]
A lawyer who takes possession of a client's cryptocurrency — whether as an advance fee or in settlement — must take competent and reasonable security precautions to safeguard that property.[reference:25][reference:26]
One of the most important conclusions in Opinion 378 is that payment for legal services using cryptocurrency is "more akin to payment in property than payment in fiat currency."[reference:27]
This classification has significant implications. The IRS treats cryptocurrency as property for federal tax purposes,[reference:28][reference:29] meaning that capital gains and losses may apply when cryptocurrency is sold or exchanged.[reference:30] The opinion aligns with this treatment, noting that cryptocurrency "does seem similar to a commodity such as gold" but is far more volatile.[reference:31]
The opinion provides a helpful overview of how cryptocurrency works: it is a virtual asset that exists only in electronic form, completely decentralized, not issued by any government, and backed by no tangible security.[reference:32][reference:33] Transactions are recorded on a blockchain — a distributed, chronological ledger.[reference:34][reference:35] Cryptocurrency is stored in digital wallets (hot or cold) using public and private keys.[reference:36][reference:37]
Opinion 378 emphasizes that transparency and informed consent are essential when a lawyer accepts cryptocurrency.[reference:38] The opinion specifies that fee agreements involving cryptocurrency should address several key terms[reference:39]:
The opinion also stresses that the reasonableness of a fee agreement involving cryptocurrency "will depend not only on the terms of the fee agreement itself and whether or not payment is for services rendered or in advance, but also on whether and how well the lawyer explains the nature of a client's particularized financial risks, in light of both the agreed fee structure and the inherent volatility of cryptocurrency."[reference:40]
Importantly, the fairness of such fee arrangements should be judged at the time they are made, not when they become improvident due to market fluctuations.[reference:41]
When a lawyer accepts cryptocurrency as an advance fee on services yet to be rendered, additional requirements apply.[reference:42][reference:43] The lawyer must ensure that:
These requirements flow from Rule 1.8(a), which restricts business transactions between lawyers and clients.[reference:44][reference:45] The opinion makes clear that accepting cryptocurrency as an advance fee is a "business transaction" subject to this rule.[reference:46]
Additionally, when a lawyer takes possession of a client's cryptocurrency — whether as an advance fee or in settlement of a client's claims — the lawyer must take competent and reasonable security precautions to safeguard that property.[reference:47][reference:48]
One of the most significant challenges highlighted by Opinion 378 is the inherent volatility of cryptocurrency and its implications for client funds.[reference:49]
The opinion stresses that maintaining client funds in a volatile asset like cryptocurrency is generally impermissible because it exposes those funds to unreasonable risk and speculation.[reference:50] The primary purpose of client trust accounts is to safeguard client property, not to engage in investment activities.[reference:51]
Lawyers must also consider the practicalities of converting cryptocurrency to fiat currency for operational expenses, which can incur fees and further complicate valuation.[reference:52]
The opinion emphasizes that security is paramount. Cryptocurrency can be stolen or lost in many ways — through hacking, phishing, lost private keys, or exchange failures.[reference:53] Lawyers must understand and safeguard against these risks.[reference:54] This includes understanding how to securely receive, store, and transfer digital assets, as well as using appropriate security measures for digital wallets and transactions.[reference:55]
Opinion 378 makes clear that technological competence is not optional for lawyers who accept cryptocurrency.[reference:56] Consistent with D.C. Bar Legal Ethics Opinion 371 (which addressed lawyers' use of social media), a lawyer must have the skill required to exercise reasonable professional judgment regarding the use of technology, including digital currency.[reference:57]
This competence requirement extends to:
The opinion emphasizes that "in the case of cryptocurrency, competence requires lawyers to understand and safeguard against the many ways cryptocurrency can be stolen or lost."[reference:63]
Opinion 378 notes that the IRS treats cryptocurrency as property rather than currency for U.S. federal tax purposes.[reference:64][reference:65] This classification has several important implications:
The opinion describes cryptocurrency as "a digital representation of value that functions as a medium of exchange, a unit of account, and/or a store of value."[reference:67][reference:68] It also notes that cryptocurrency "does seem similar to a commodity such as gold" but is far more volatile.[reference:69]
Lawyers and clients should consult tax professionals for guidance on the specific tax implications of cryptocurrency transactions, as rules and interpretations may change over time.
Opinion 378 treats cryptocurrency differently from traditional payment methods in several important respects.
| Feature | Cryptocurrency | Traditional Payment (Fiat) |
|---|---|---|
| Legal classification | Treated as property for ethical and tax purposes[reference:70] | Treated as currency |
| Volatility | Extremely volatile; value can fluctuate wildly[reference:71] | Relatively stable |
| Client disclosure required | Enhanced disclosure of risks and terms required[reference:72] | Standard fee disclosure |
| Safekeeping requirements | Heightened security and competence required[reference:73] | Standard trust account rules |
| Technical competence | Required — lawyer must understand the technology[reference:74] | Not applicable |
| Transfer fees | Can be substantial and variable[reference:75] | Typically minimal or fixed |
Scenario: Attorney Chen is a solo practitioner in Washington, D.C. A client who holds significant Bitcoin assets wants to retain Chen for a complex commercial litigation matter. The client proposes paying the $50,000 retainer in Bitcoin.
Action: Chen reviews D.C. Bar Opinion 378 and takes the following steps:
Outcome: Chen accepts the Bitcoin retainer in compliance with Opinion 378. She maintains detailed records and monitors her security practices regularly. The client is satisfied with the transparency and the arrangement proceeds smoothly.
This article provides a general overview of D.C. Bar Legal Ethics Opinion 378 for educational and informational purposes only. It is not legal advice, tax advice, or financial advice. The interpretation and application of ethics rules can vary based on specific circumstances, and you should consult with qualified legal ethics counsel, tax professionals, and financial advisors for guidance tailored to your situation.
Cryptocurrency is highly volatile and carries significant risks, including the risk of total loss. Security breaches, hacking, and loss of private keys can result in irreversible loss of assets. Regulatory environments are uncertain and can change rapidly.
Lawyers who accept cryptocurrency must ensure they comply with all applicable rules and maintain the competence required to handle digital assets securely. Failure to do so may result in ethical violations, disciplinary action, and liability.
All information in this article is based on the text of Opinion 378 as issued in June 2020. Rules, interpretations, and technology may change. Always verify current guidance from the D.C. Bar and other authoritative sources.
Opinion 378 is an advisory opinion issued by the D.C. Bar Legal Ethics Committee in June 2020. It addresses whether lawyers may ethically accept cryptocurrency as payment for legal services and clarifies the ethical duties that apply when doing so.
Yes. The opinion concludes that it is not unethical for a lawyer to accept cryptocurrency in lieu of more traditional forms of payment, so long as the fee is reasonable and the lawyer complies with applicable ethical rules.[reference:76]
The opinion identifies four key rules: Rule 1.1 (Competence), Rule 1.5 (Fees), Rule 1.8 (Conflict of Interest: Specific Rules), and Rule 1.15 (Safekeeping Property).[reference:77]
The IRS treats cryptocurrency as property rather than currency for U.S. federal tax purposes.[reference:78] This means that capital gains and losses may apply when cryptocurrency is sold or exchanged.
The opinion advises that maintaining client funds in a volatile asset like cryptocurrency is generally impermissible because it exposes those funds to unreasonable risk.[reference:79] Lawyers must take competent and reasonable security precautions to safeguard client cryptocurrency property.[reference:80]
The lawyer must provide a clear written explanation of how the client will be billed, whether market increases or decreases in value trigger obligations by either party, and who will be responsible for cryptocurrency transfer fees.[reference:81]
Yes. Under Rule 1.1, a lawyer must have the skill required to exercise reasonable professional judgment regarding the use of technology.[reference:82] This includes understanding how to securely receive, store, and transfer digital assets.[reference:83]
The opinion concludes that payment for legal services using cryptocurrency is more akin to payment in property than payment in fiat currency, consistent with IRS treatment.[reference:84]