The US Securities and Exchange Commission approved a crypto custody proposal on October 1, 2026 that lets investment advisers hold certain client crypto assets themselves when no qualified custodian is available. The agency's own economic analysis attaches a number to that permission: a modeled subtotal of $433,833 per adviser each year, and that figure leaves out technology, software, and hardware spending.
The proposal, filed as release ia-7023, creates a fallback for advisers who manage client crypto but cannot place it with a qualified custodian. Rather than forcing those assets into a custodian that does not exist for a given token, the rule lets the adviser take custody directly, subject to a set of controls. The design answers a real gap. The cost structure around it decides who can actually walk through the door.
The price of holding client crypto directly
The $433,833 subtotal sits in Table 8 of the SEC's analysis. It is built on a labor assumption of $578.33 per hour, with 300 hours of work to stand the program up and 100 recurring hours each year. On top of internal compliance labor, the rule requires an independent control report, which the agency models as a recurring annual expense in the hundreds of thousands of dollars.
The SEC states plainly that the estimate excludes technology, software, and hardware. For a function that amounts to safeguarding private keys and segregating client assets on-chain, those excluded line items are not rounding errors. The real cost of a compliant self-custody program would sit above the modeled subtotal, not at it.
Controls that scale with headcount, not revenue
The safeguards attached to the fallback read like a custody operation rebuilt inside an advisory firm:
- Authorization from two or more designated people before assets move
- Segregation of each client's assets rather than pooled holdings
- An independent control report within six months of taking custody and annually after that
- Quarterly reporting to clients
- Quarterly reviews to confirm that no qualified custodian has become available, with a duty to transfer the assets once one does
Each of these is a fixed operational burden. A firm with two clients and a firm with two thousand clients run the same quarterly reviews, commission the same class of independent report, and staff the same dual-authorization controls. That is the mechanical reason the rule tilts toward size. The expense does not shrink with a smaller book of business.
A door most firms are not expected to use
The SEC modeled uptake at roughly 823 advisers, about 5 percent of the 16,442 registered advisers it counted. By the agency's own reckoning, the other 95 percent either will not touch covered crypto assets or will route around the fallback entirely.
Read against the cost table, that 5 percent figure is less a prediction than a description of the filter. A large adviser can spread a $433,833 baseline across a wide client base and a standing compliance team. An independent manager with a handful of crypto-holding clients faces the same floor with far less to absorb it. The SEC's economic analysis acknowledges this directly, noting that smaller firms may simply decline to offer the service. It also cautions that scale is not the only variable; existing infrastructure and in-house expertise matter, so the advantage is real but not universal.
Commissioners Hester Peirce and Acting Chairman Mark Uyeda have pushed the agency toward workable crypto custody rather than enforcement-by-silence, and the fallback fits that posture. The friction is downstream of the intent. A rule written to expand who can hold client crypto ends up, through its compliance arithmetic, concentrating that activity among firms large enough to pay for it.
For investors weighing where their crypto sits, the proposal is a reminder that institutional custody is expensive by design, which is part of why so many holders prefer to spend from their own wallet rather than route assets through an intermediary. The same custody math that prices small advisers out is the counterparty exposure that self-custody is meant to remove. In the United States specifically, the rule sets the terms under which regulated advisers can even participate.
Overview
The SEC's October 1 custody proposal opens a lawful path for investment advisers to self-custody client crypto when no qualified custodian exists, with safeguards covering dual authorization, asset segregation, independent control reports, and quarterly reviews. Its economic analysis models a $433,833 annual subtotal per adviser, built on a $578.33 hourly labor rate and 300 setup hours, and excludes technology costs. The agency expects about 823 of 16,442 registered advisers to use the fallback. The structure favors large firms that can spread fixed compliance costs across a wide client base. The proposal is open, not final.



