The SEC’s new crypto custody proposal carries a modeled annual compliance cost of $433,833 per advisory firm, and that figure is shaping the argument over who the rules actually serve. The proposal, issued October 1 as release IA-7023, would let registered advisers and regulated funds hold crypto assets in self-custody under conditions, and would add state trust companies to the list of qualified custodians. Compliance work on the release puts the cost math front and center.
The modeled subtotal covers staffing, audit and recordkeeping work behind the proposal’s safeguarding requirements. It excludes significant technology spending: key management infrastructure, cybersecurity controls and the systems needed to segregate each client’s assets at separate addresses. Advisers representing smaller books of business have read the arithmetic the same way CryptoSlate’s October 3 analysis did, arguing the rules favor firms with large custody operations already built.
The commission’s own release argues economies of scale run the other way for specialists. Entities that provide crypto-asset custody as their main business, the analysis says, may face lower fixed costs when adding a new asset or network than traditional custody firms entering the space for the first time.
What the proposal actually changes
Current custody rules predate much of the modern market and rely on qualified custodians, a category that historically did not fit crypto infrastructure well. Commissioner Hester Peirce, in her October 1 statement, described the expansion as addressing custodians who may not be available or may lack the technological expertise to safeguard certain crypto assets. The new text would permit advisers to self-custody client assets in specific circumstances, including where the adviser determines no permitted custodian exists for a given asset.
That determination is not a one-time judgment. It must be made before self-custody begins and refreshed quarterly. Advisers taking the option face a list of operational requirements: systems covering private key management, transaction approval by at least two people, segregation of each client’s assets at separate addresses, cybersecurity controls, an annual internal control report from an independent accountant, a documented annual review, and quarterly account statements or their equivalent.
A separate new rule under the Investment Company Act would let a regulated fund keep its crypto assets in self-custody through the fund’s adviser, provided the adviser complies with the adviser rule and the fund’s board oversees the arrangement. The proposal also modernizes downstream items, from financial statement audits for advisers to broker-dealer custodial services for funds, completing more of the plumbing around the market than the custody option alone.
The political context
The timing is not accidental. Congress failed to advance the CLARITY Act, the comprehensive crypto market-structure bill, leaving the SEC and the CFTC to build what infrastructure they can through rulemaking. The custody proposal lands alongside other regulatory work this month, and CNBC’s October 2 framing captured the dynamic: Washington’s big crypto bill is stuck, and the SEC is pushing ahead anyway.
The fight over federal crypto custody has a history. The SEC’s SAB 121 accounting stance, issued in 2022, made bank custody of client crypto prohibitively expensive on balance sheet grounds and pushed the market toward trust companies. Staff accounting guidance rescinding it arrived in early 2025. Since then, the OCC has approved a string of national trust charters for crypto firms, and the SEC proposal would fit that world: multiple custody venues, federal and state, competing for the same assets.
Comments on the proposal remain open for 60 days after Federal Register publication, which sets up a comment season running into December. Expect opposed submissions from both directions: adviser groups arguing the fixed costs wall smaller firms out, and existing qualified custodians arguing the self-custody option gives advisers a cheaper bypass of the professional custody business they operate.
| Requirement | Applies to | Frequency |
|---|---|---|
| No custodian available, determination and review | Adviser self-custody | Initial plus quarterly |
| Private key management systems | Adviser self-custody | Continuous |
| Two-person transaction approval | Adviser self-custody | Per transaction |
| Client asset segregation, separate addresses | Adviser self-custody | Continuous |
| Independent accountant internal control report | Adviser self-custody | Annual |
| Board oversight of custody arrangement | Regulated funds | Continuous |
What it means for the market
For large advisers, the proposal is a door opening. Firms with existing custody integrations, compliance teams and audit relationships can extend into crypto advisory work under clearer conditions than the current rule text provides, and state trust companies become a legitimate venue for client holdings.
For smaller advisers, the calculus is harder. A six figure fixed annual cost against a modest advisory book has been the core objection raised in early commentary, and the excluded technology spending gives critics another line of attack. Some firms will decide crypto advisory work is not worth the overhead and stay out, concentrating the business among those already in.
For investors, the effect depends on which side dominates. Wider legitimate custody access means more regulated products holding crypto directly, including fund structures that previously could not. Narrow participation means fewer firms competing to provide that access, and pricing power staying with the incumbents.
Institutional interest in the underlying assets remains substantial even through this month’s price swings, and custody capacity has been one of the binding constraints on how much of that interest converts into regulated products. Whichever direction the final rule lands, the $433,833 figure has already set the frame for the debate.