SEC Crypto Custody Proposal: What It Changes for Funds

Quick answer: On October 1, 2026, the SEC proposed a crypto custody framework for registered investment advisers, mutual funds and business development companies. It would let state trust companies act as qualified custodians for crypto, and it would let an adviser hold the private keys itself, but only as a last resort when no permitted custodian will take the asset. It’s a proposal, not a rule. The 60-day comment clock doesn’t start until the Federal Register publishes it, and as of this morning we couldn’t confirm that date. If you hold crypto yourself, nothing changes for you. If your adviser or fund touches crypto, this is the rulebook to watch.

It’s an unglamorous story. There’s no price spike and no hack. But custody rules decide who is allowed to hold crypto for professional money, and that shapes which products get built and how safe they are.

What the SEC Actually Proposed

The SEC announced the proposal on October 1 in press release 2026-100. It amends rules under two laws: the Investment Advisers Act of 1940 and the Investment Company Act of 1940. According to the release, the package covers registered advisers and what it calls “regulated funds,” meaning registered investment companies and business development companies (BDCs).

Three pieces matter for crypto.

• State trust companies as custodians. Eligible state-chartered trust companies could hold client and fund crypto assets.
• Conditional adviser-held custody. An adviser could hold crypto assets itself, in narrow circumstances.
• Related updates. Audit requirements for registered advisers, plus broker-dealer custodial services for regulated funds, get modernized at the same time.

The filing carries file number S7-2026-35 and release numbers IA-7023 and IC-36353, according to crypto.news and The Industry Spread. The SEC’s own release page, as we read it, doesn’t state a file number or a commission vote, so we’re not going to guess at the vote.

Chairman Paul Atkins framed it as fixing a gap. He said the proposal would give advisers and funds “a compliant pathway where none existed before,” replacing “the grey of uncertainty created by custody rules crafted for a bygone era.”

Why Custody Has Been the Sticking Point

Under today’s rules, a registered adviser that has custody of client assets generally has to keep them with a “qualified custodian,” usually a bank, a broker-dealer or a similar regulated institution. For stocks and bonds that’s routine. For crypto it’s been messy. Many custodians didn’t support particular tokens, and advisers weren’t sure whether a given crypto arrangement counted as qualified at all.

The fallout has been practical. In a May 2025 submission, the Digital Chamber said some advisers had declined token allocations, or asked portfolio companies to hold the tokens for them, until custody was sorted out (that’s as relayed by crypto.news). The enforcement side exists too. The Industry Spread points to a $225,000 penalty on September 3, 2024 against Galois Capital Management for holding assets at FTX without a qualified custodian.

There’s also history. The SEC floated a broader “safeguarding” proposal in 2023 that crypto firms read as hostile, and the agency withdrew it in June 2025, per crypto.news. This new proposal is close to the reverse: instead of squeezing crypto into old definitions, it writes crypto-specific paths.

The Self-Custody Path, and Why the Word Misleads

Headlines called this “self-custody,” and that’s where readers get tripped up. It doesn’t mean you holding your own keys. It means an adviser holding its clients’ keys.

Commissioner Hester Peirce made this exact point. According to the reporting we reviewed, she said she’d have preferred “shelf-custody” as the label, because the rule is about advisers acting as custodians, not investors holding their own assets. We’d go with her wording.

Here are the conditions, as summarized by The Industry Spread, Spoted Crypto and Proskauer:

• No permitted custodian available. The adviser has to determine this for each asset before taking it, and again every quarter. Spoted Crypto adds that cost alone can’t be the reason.
• Move it when a custodian appears. The asset must go to a qualified custodian “as soon as reasonably practicable” once one is available.
• Two people sign off. Transfers need approval from at least two authorized individuals.
• Separate addresses. Each client’s crypto sits at addresses that hold only that client’s assets, per The Industry Spread and Spoted Crypto.
• Independent checks. An accountant reports on controls, with clients getting statements at least quarterly.
• Written policies. Key management and cybersecurity procedures have to be documented.

For regulated funds, the board oversees the arrangement, reviewing the “no custodian” finding and making a reasonable-care determination. One SEC official told reporters such cases would likely be unusual, such as a brand-new token that custodians don’t yet support (via crypto.news).

State Trust Companies Get a Formal Seat

The second piece may matter more in practice. State trust companies would be recognized as eligible custodians. Before using one, an adviser or fund would confirm that the state banking authority has authorized crypto custody, review the company’s audited financials and internal-control report, and check that its written policies cover crypto and related cash. Client assets must be segregated from the trust company’s own. Those checks repeat annually.

Spoted Crypto reports this would replace a September 2025 SEC staff no-action letter with actual rule text, and that crypto trading platforms stay excluded as custodians. We found that detail in only one outlet, so treat it as likely but not nailed down until you read the proposing release itself.

What It Covers, and What It Doesn’t

The scope is narrower than the headlines suggest. Per Spoted Crypto, the rule applies only to crypto that qualifies as a “fund” or a “security.” Stablecoins and tokenized deposits count as funds, and tokenized securities count as securities. The same article says bitcoin, ether and solana wouldn’t be covered for non-fund clients, though the funds-and-BDC side is a different matter. That’s a significant claim and, again, it’s single-source. We’d read the release text before relying on it.

Also notable: the proposal is more than crypto. Proskauer notes it includes non-crypto changes, like loosening some private fund audit mechanics and rewriting Rule 17f-1 for registered funds. Those won’t move any token price, but they explain why the document is long.

A Realistic Scenario

Picture a registered adviser who runs a small growth strategy for clients. A portfolio company pays part of a deal in a newly launched token. Today, the adviser may have no qualified custodian that supports it. So the choices are awkward: decline the allocation, push the holding onto someone else, or hold it in a gray area and hope an examiner agrees.

Under the proposal, the adviser would document that no permitted custodian will take that token, set up client-specific addresses, require two-person approvals, arrange the control report, and re-check availability every quarter. If a state trust company later supports the token, the adviser has to move it.

Now picture you, the client. You’d get quarterly statements and, in theory, a firm that has proven it isn’t improvising with your keys. You’d also be relying on the adviser’s controls instead of a separate institution holding the assets. That trade-off is the whole debate.

The Pushback

It isn’t universally welcomed. Spoted Crypto reports the Investment Adviser Association saying the proposal makes custody rules more workable, while Better Markets argues the framework favors industry over investors and that state trust companies face weaker oversight than federal banks. Bitwise’s general counsel reportedly says open DeFi questions remain, including staking and vault deposits.

The costs aren’t trivial either. The same article cites SEC estimates of roughly $376,000 per adviser each year for the internal-control report. We haven’t verified that figure against the release, so take it as reported.

There’s also the question of who votes. As we covered in our look at the SEC dropping to two commissioners, Peirce left on October 2, the day after this proposal. A final version would be adopted by a commission that’s much smaller than it was.

What Happens Next

1. Federal Register publication. This starts the 60-day clock. We couldn’t confirm a date as of October 8.
2. Comment period. Advisers, fund groups, custodians, state regulators and investor advocates will weigh in.
3. Possible revisions. The SEC can change the text before adopting it, and Proskauer notes the proposal has no legal effect yet.
4. Adoption. No effective or compliance date is set, and Spoted Crypto says the rules would take effect on adoption with no transition period.

This also fits a pattern. The SEC’s Regulation Crypto Assets proposal tackles how tokens get sold. The custody proposal tackles who holds them afterward. If you want the dates on that first track, our piece on the October 19-20 comment deadlines covers them, and our CLARITY Act breakdown explains why agencies are doing this without Congress.

What This Means If You Own Crypto

Most readers hold coins on an exchange or in their own wallet, and this proposal doesn’t touch either. It governs registered advisers and funds. Still, there are a few useful takeaways.

• If you use an adviser who handles crypto, ask who holds the keys, whether it’s a qualified custodian, and what controls exist. These rules, if adopted, would make those questions easier to answer.
• If you hold your own keys, the proposal is irrelevant legally, but the underlying security habits aren’t. Our guides on seed phrase security and MPC wallets and institutional custody are worth a read.
• If you invest through funds, expect more crypto exposure inside traditional wrappers over time, if the framework survives.

Frequently Asked Questions

Is the SEC custody proposal final?

No. It’s a proposed rule with no legal effect yet. It needs a public comment period and a commission vote to be adopted.

When is the comment deadline?

Comments are due 60 days after Federal Register publication. We couldn’t confirm a publication date as of October 8, so there’s no calendar deadline to report yet.

Does this let me hold my own crypto?

You already can. The “self-custody” label refers to advisers holding client keys, not investors holding their own. Peirce herself objected to the term.

What is a state trust company?

It’s a company chartered by a state banking regulator to hold assets for others. The proposal would let eligible ones, with state authorization for crypto custody, serve as qualified custodians for advisers and funds.

Does it apply to Bitcoin ETFs?

We don’t know. The proposal covers registered funds and BDCs, but one summary says bitcoin and ether fall outside the scope for non-fund clients. The detail needs checking against the release text, and we’d rather say so than guess.

Why does the SEC want this now?

Atkins says the old rules haven’t kept pace with the market. Advisers also reported being unable to take token allocations without clear custody options.

Key Takeaways

• The SEC proposed a crypto custody framework on October 1, 2026 for registered advisers, registered funds and BDCs.
• State trust companies could become qualified custodians, with annual diligence checks.
• Adviser-held keys are allowed only if no permitted custodian is available, rechecked quarterly, with two-person approvals and separate client addresses.
• “Self-custody” here doesn’t mean you holding your own keys. It means the adviser does.
• It’s a proposal. The 60-day comment period hasn’t started, and no effective date is set.
• Some details come from single secondary sources, including scope on bitcoin and ether and the cost estimates. Check the release.

Sources & References

• SEC.gov: Press release 2026-100 on the custody proposal
• Proskauer Rose: SEC Proposes Custody Rule Modernizations
• crypto.news: SEC proposes crypto custody framework for advisers
• The Industry Spread: Advisers Act crypto custody proposal
• Spoted Crypto: SEC Crypto Custody Rules 2026
• ForexCrunch: SEC proposes crypto custody rules
• FinTech Weekly: Regulatory Developments, 15 September to 4 October 2026

Want the next regulatory explainer as it lands? Subscribe, and in the meantime our guides on Regulation Crypto Assets and the SEC’s two-commissioner era are good next reads.

This article is for informational and educational purposes only and is not financial, legal or tax advice. Regulatory proposals can change before adoption, and some details here come from secondary reporting. Verify against primary sources and do your own research (DYOR) before making any investment decision.