A fund manager preparing to deploy digital assets through a Nigerian-linked vehicle quickly confronts a question that determines everything downstream: who holds the assets, under what legal regime, and how does that custody arrangement interact with the fund's domicile, its investor base, and the rules of the jurisdictions where trading activity occurs? Get the custody layer wrong, and the result is regulatory exposure, banking friction, and – most damaging – a structure that sophisticated limited partners will not accept. Custody arrangements for funds in Nigeria sit at the intersection of the Securities and Exchange Commission of Nigeria's (SEC Nigeria) evolving digital-asset regime, the practical limits of local custodial infrastructure, and the cross-border realities that govern any fund with international investors or offshore-domiciled assets.
This page sets out the regulated basis for fund custody in Nigeria, the process and decision points for structuring a compliant arrangement, the cross-border interaction with tax and banking, and the practical considerations that determine whether custody sits onshore, offshore, or in a hybrid model. One anonymized matter illustrates how the analysis plays out in practice.
What does the Nigerian regulatory regime actually require for fund custody?
SEC Nigeria has formal authority over investment funds and, since publishing its amended rules for digital-asset offerings and services, has extended that oversight to virtual asset service providers (VASPs) and the collective investment schemes that hold digital assets. Under the applicable SEC Nigeria provisions, a fund holding or transacting in digital assets must designate a qualified custodian – an entity authorised to hold assets on behalf of investors and maintain segregated accounts. The SEC Nigeria framework distinguishes between the fund manager and the custodian: the two must be separate legal persons, and the custodian must meet the regulator's fit-and-proper and capital-adequacy standards.
The Central Bank of Nigeria (CBN) retains concurrent authority over payment flows and the movement of funds through the Nigerian financial system. For a digital-asset fund, this creates a two-regulator reality: SEC Nigeria governs the fund structure and custody arrangement; the CBN governs how cash moves in and out. The CBN's posture on crypto-related banking has shifted over time, moving from an effective prohibition toward a more conditional engagement model, but the practical consequence for fund managers is that correspondent banking for Nigerian-linked vehicles remains sensitive. Custodians that operate onshore must maintain banking relationships that can clear subscription proceeds and redemption payments, which is not guaranteed.
The Financial Action Task Force (FATF) Recommendation 15 – the global standard on virtual assets – applies to Nigeria through the Special Control Unit against Money Laundering (SCUML) and the Nigerian Financial Intelligence Unit (NFIU) framework. In practice, a custodian operating in Nigeria must implement customer due diligence, transaction monitoring, and – for transfers above the applicable threshold – the Travel Rule (the obligation to pass originator and beneficiary data with a virtual asset transfer). Fund managers who overlook the Travel Rule exposure at the custody layer frequently encounter compliance gaps that block institutional investor onboarding.
Should custody sit onshore in Nigeria, offshore, or in a hybrid model?
The answer depends on three variables: where the fund is domiciled, where its investors are located, and what assets it holds. There is no single correct answer, but the trade-offs are well-defined.
An onshore custody arrangement – with a SEC Nigeria-registered custodian holding assets locally – works most naturally for a fund that is itself domiciled in Nigeria, that accepts Nigerian investors, and that holds instruments with Nigerian nexus (listed equities, domestic bonds, and potentially naira-denominated stablecoins where those are permissible). The advantage is regulatory coherence: the custody regime aligns with the fund's regulatory home. The disadvantage is infrastructure: the number of SEC Nigeria-authorised custodians that have operational digital-asset capability is limited, and the interaction between digital-asset custody and the CBN's payment rails requires careful structuring.
An offshore custody arrangement – with the custodian based in a jurisdiction such as the Cayman Islands (under the Virtual Asset (Service Providers) Act and CIMA supervision), the BVI, or an ADGM-regulated custodian within the Abu Dhabi Global Market framework – is the default for funds domiciled offshore that happen to have Nigerian investment exposure or a Nigerian-based manager. The trade-off is that offshore custody can limit the fund's ability to accept Nigerian pension fund or domestic institutional capital, because local regulatory requirements may mandate that qualifying assets be held with locally licensed entities.
A hybrid model maintains offshore custody for the primary digital-asset portfolio while using an onshore sub-custodian for assets with Nigerian regulatory requirements. This is the most common structure we see in our cross-border practice for managers bridging the Nigerian and international institutional markets. It is also the most operationally complex: the sub-custody agreement, the liability allocation between custodians, and the flow-of-funds documentation require close attention at structuring.
For a scoped assessment of how custody should be structured for your fund's domicile and investor base, contact OBOLUS at info@oboluslaw.com. The process above describes the standard path. Your facts – the entity type, the investor mix, the asset class – change the analysis materially.
Who needs a custodian, and when does the requirement attach?
The custodian requirement under SEC Nigeria's rules attaches to collective investment schemes, fund managers acting on behalf of multiple investors, and entities that hold digital assets on behalf of third parties. A single-family-office vehicle investing solely for one principal is treated differently from a fund with discrete investor classes, and the regulatory threshold is a function of the number of investors, the nature of the offering, and whether units or shares in the fund are offered to the public.
For digital-asset fund managers operating cross-border, the trigger most frequently encountered is the intersection of two tests: the Nigerian nexus test (is there a Nigerian investor, a Nigerian-based manager, or a Nigerian asset in the portfolio?) and the foreign-regime test (does the fund's home jurisdiction independently require a licensed custodian?). A Cayman-domiciled fund with a Lagos-based investment manager typically satisfies both tests simultaneously – the Cayman rules require a licensed custodian under the applicable CIMA regime, and the Nigerian connection may independently engage SEC Nigeria's requirements for the manager's activities in-country.
Operators we advise routinely underestimate the Nigerian manager nexus. Running portfolio management from Lagos for a foreign-domiciled fund, without addressing SEC Nigeria's requirements for the investment management activity, is a common structural gap. The custody question cannot be resolved in isolation from the manager's own regulatory status.
What is the process for putting a compliant custody arrangement in place?
Putting a custody arrangement in place for a Nigerian-linked fund follows a sequential process, each step of which carries its own timeline and dependencies. The steps below reflect the typical path for a fund with a hybrid structure – offshore domicile, offshore primary custodian, Nigerian-licensed sub-custodian – which is the most common scenario in our practice.
Step one: fund structure determination. Before a custodian can be engaged, the fund's legal form, domicile, and investor eligibility parameters must be confirmed. This involves mapping the regulatory requirements of the domicile jurisdiction against the anticipated investor pool. For a Cayman-domiciled digital-asset fund targeting both Nigerian and international institutional investors, this step typically takes several weeks of iterative legal and tax analysis.
Step two: custodian selection and due diligence. The fund manager conducts due diligence on prospective custodians – assessing regulatory status, digital-asset operational capability, insurance coverage, and the custodian's own AML/KYC framework. For offshore custodians, the review focuses on CIMA, ADGM/FSRA, or equivalent authorisation. For Nigerian sub-custodians, SEC Nigeria registration and CBN banking access are the threshold requirements. This step is typically completed within a matter of weeks, depending on the depth of the due diligence process and the responsiveness of prospective custodians.
Step three: custody agreement negotiation. The custody agreement governs asset segregation, liability allocation, instruction authentication, fees, and the events of default. For digital-asset custody, additional provisions address key management (where the private keys sit and how they are controlled), the process for executing on-chain transactions, and the custodian's obligations in the event of a hard fork or airdrop. Negotiating a digital-asset custody agreement with a counterpart unfamiliar with on-chain mechanics can add weeks to the timeline.
Step four: regulatory filing and approval (where required). Under SEC Nigeria's provisions, a registered fund or scheme must notify – or in some cases obtain approval from – SEC Nigeria of its custody arrangements. The timeline for regulatory acknowledgment varies; our experience is that a complete submission receives a substantive response within a period that varies by the complexity of the application and the regulator's current workload. For the offshore domicile jurisdiction, parallel notification to the relevant regulator (CIMA for Cayman, FSRA for ADGM) is typically required.
Step five: operational integration. The custodian is integrated into the fund's operational workflows – subscription processing, redemption settlement, net asset value calculation, and reporting. For a digital-asset fund, this step includes the technical integration of wallet infrastructure, the establishment of transaction approval protocols, and the testing of the flow-of-funds between the custodian's systems and the fund administrator.
How do tax and banking interact with custody for a Nigerian fund?
The custody layer does not sit in isolation from tax and banking – it is, in many structures, the point at which both risks crystallize. A custody arrangement that is legally clean but banking-inoperative is not a solution: the fund cannot process subscriptions or pay redemptions, and the structure fails on first contact with investors.
On the tax side, Nigeria taxes income arising from Nigerian sources and – for Nigerian-resident entities – worldwide income. For a fund domiciled offshore with a Nigerian nexus, the key question is whether the income of the fund (or the manager's fee income) is treated as arising in Nigeria. The answer turns on the facts of the particular structure: the location of investment management activity, the source of returns, and the applicable double-tax treaty position. Nigeria has a network of double-tax agreements, and the interaction between those agreements and the fund's domicile jurisdiction is a live structuring question. We advise on this interaction as part of any fund structuring mandate.
On the banking side, the CBN's framework for virtual-asset-related transactions has evolved. Nigerian commercial banks have historically been cautious about providing banking services to entities with direct crypto exposure, reflecting earlier CBN guidance. For a fund with Nigerian investor subscriptions, the mechanism for moving subscription proceeds from investors into the fund's account – and back as redemptions – requires a clear flow-of-funds analysis. Offshore custodians with established banking relationships in major financial centers (London, New York, Singapore) are better positioned to process cross-border subscription flows than a purely onshore structure would be.
The FATF Travel Rule is the cross-border compliance layer that sits above both: any custodian transferring virtual assets on behalf of the fund must transmit originator and beneficiary information with the transfer, above the applicable threshold. For a fund processing large institutional subscriptions and redemptions in digital assets, the Travel Rule compliance burden sits primarily on the custodian – but the fund documents must allocate that responsibility clearly and confirm that the custodian's systems are Travel Rule-capable.
If a prior structuring attempt stalled at the banking or tax layer, a fresh read of the structure can identify the blocking point and the route through. Write to info@oboluslaw.com or message us at t.me/oboluslaw. A second look frequently surfaces the structural reason for the impasse.
Which structure fits which operator profile?
The right custody model follows from the operator's specific profile. Three archetypes capture most of the situations we encounter.
Profile A – the Nigeria-focused domestic fund manager. The manager is licensed or seeking licensing from SEC Nigeria, the fund targets Nigerian institutional and high-net-worth investors, and the portfolio is weighted toward Nigerian-nexus assets with a digital-asset component. The appropriate model is an onshore custody arrangement with a SEC Nigeria-registered custodian, supplemented by offshore digital-asset custody for any cross-border asset exposure. The timeline to a fully operational structure is a function of SEC Nigeria's approval process, which varies. The key risk is the limited pool of locally licensed custodians with genuine digital-asset capability.
Profile B – the international manager with Nigerian investor access. The manager is based outside Nigeria (or in a free zone without direct SEC Nigeria exposure), the fund is domiciled offshore (Cayman, BVI, or ADGM), but the manager wants to accept capital from Nigerian institutional investors. The custody arrangement is primarily governed by the offshore domicile's regime. The Nigerian nexus creates a secondary compliance obligation – typically around the manager's marketing and distribution activities into Nigeria – but does not by itself require onshore custody. Timeline to a compliant structure is driven by the offshore domicile's authorisation process.
Profile C – the Lagos-based manager running an offshore fund. This is the hybrid profile: the investment decisions are made in Lagos, the fund is domiciled in a mature offshore jurisdiction, and the investor base is international. This structure creates the most complex custody question because both jurisdictions have a legitimate regulatory claim. The custody arrangement must satisfy the offshore domicile's requirements (primary); the manager's Nigerian activities must satisfy SEC Nigeria's requirements for licensed investment management activity (secondary). The custody agreement should be negotiated with both regulatory environments in mind. The key risk is assuming that offshore compliance is sufficient and overlooking the Nigerian manager nexus.
A practical illustration
In a recent structuring matter, a Lagos-based investment manager sought to launch a digital-asset fund targeting both Nigerian pension funds and European family offices. The initial structure proposed a Cayman-domiciled vehicle with a single offshore custodian. During our review, we identified that the Nigerian pension fund investors triggered SEC Nigeria requirements that the custodian hold certain qualifying assets with a locally registered entity. The offshore-only custody model would have barred access to the target domestic investor class entirely. We restructured the arrangement to a hybrid custody model – offshore primary custodian for the digital-asset portfolio, SEC Nigeria-registered sub-custodian for the Nigerian-qualifying assets – and addressed the manager's own SEC Nigeria licensing position concurrently. The fund was able to proceed to investor onboarding on a timeline consistent with the manager's fundraising schedule. The dual-custodian structure added negotiation complexity, but the alternative was a fund that could not accept its primary target investors.
What are the most common structural mistakes in Nigerian fund custody?
In our cross-border practice, four mistakes recur with sufficient frequency to warrant direct attention.
First, treating the offshore domicile as a complete solution. A Cayman or BVI vehicle is a well-developed fund domicile, but it does not neutralize the regulatory requirements that attach to Nigerian investor nexus or a Nigerian-based manager. The offshore structure and the Nigerian regulatory position must be analyzed together.
Second, selecting a custodian without verifying digital-asset operational capability. A custodian that is fully authorized for traditional securities but has no operational infrastructure for on-chain assets – no key management protocols, no Travel Rule compliance, no hard-fork policy – is not a qualifying custodian for a digital-asset fund. Verifying operational capability is as important as verifying regulatory authorization.
Third, omitting the custody agreement's digital-asset-specific provisions. Standard securities custody agreements do not address private key control, smart contract interaction, staking, or the treatment of airdrops. A custody agreement that does not speak to these mechanics creates gaps that become disputes. We have seen instances where the fund documents and custody agreement were silent on a hard fork, and the resulting allocation of the new tokens was contested between the manager and the custodian for months.
Fourth, overlooking the FATF Travel Rule at the custody layer. For digital-asset funds that transact at institutional scale, every transfer above the applicable threshold requires the transmission of originator and beneficiary data. If the custodian's systems are not Travel Rule-capable – or if the fund documents do not clearly allocate that compliance obligation – the fund faces AML/CFT exposure at every institutional redemption.
A common assumption: any offshore vehicle works equally well for a digital-asset fund
The assumption that any offshore jurisdiction offers an equally workable foundation for a digital-asset fund is one of the most persistent structural misconceptions we encounter. Offshore jurisdictions differ significantly in the sophistication of their digital-asset custody regimes, the availability of licensed custodians with on-chain capability, their banking access for crypto-linked entities, and – critically – whether the regime is recognized by the institutional investors the fund is trying to attract.
A Cayman-domiciled fund benefits from a well-understood regulatory regime under CIMA, a mature legal system, and a deep pool of fund administrators and custodians familiar with digital assets. A less-tested jurisdiction may offer lower fees and faster approval, but institutional limited partners – particularly pension funds, endowments, and regulated family offices – will conduct their own regulatory due diligence on the fund's domicile, and an unrecognized or thin regulatory environment is a frequent gating factor. The wrong domicile does not just create tax leakage; it limits which investors will commit capital at all.
Selecting a domicile requires matching the jurisdiction's custody regime, its tax treaty network, its regulatory recognition by the target investor base, and the operational reality of running a fund from that jurisdiction. These factors interact in ways that are specific to the fund's particular investor base and asset mix.
Related at OBOLUS
- Digital-asset funds and investment vehicles – structuring, domicile, and regulatory frameworks for fund managers across jurisdictions
- Redemption and liquidity terms in Nigeria – how redemption mechanics interact with Nigerian regulatory requirements
- Smart contract dispute resolution in Turkey – on-chain dispute resolution and enforcement in an emerging digital-asset jurisdiction
FAQ
Where should a crypto fund be domiciled?
Domicile selection turns on the investor base, the asset mix, the manager's location, and tax treaty access. Cayman Islands, BVI, and ADGM are well-established digital-asset fund jurisdictions with mature custody regimes and institutional recognition. A Nigerian-focused fund, or one targeting Nigerian institutional investors, must also address SEC Nigeria's requirements for the manager's activities in-country. There is no universal answer; the correct domicile is the one that fits the fund's specific investor profile and regulatory obligations.
Does a digital-asset fund manager need a licence?
In most leading jurisdictions, yes. SEC Nigeria requires investment managers operating in-country to be registered or licensed under the applicable investment management provisions. For offshore-domiciled funds with a Lagos-based manager, the manager's Nigerian activities independently attract SEC Nigeria's requirements, regardless of the fund's domicile. The applicable CASP authorisation framework under MiCA applies to EU-facing managers. MAS, SFC, and VARA impose their own requirements. A manager should map every jurisdiction where it solicits investors or exercises investment discretion.
How is custody arranged for a crypto fund?
Custody for a digital-asset fund requires a licensed custodian that holds assets in segregated accounts on behalf of investors. For a Nigerian-linked fund, the structure may be onshore (SEC Nigeria-registered custodian), offshore (CIMA, ADGM/FSRA, or equivalent), or hybrid. The custody agreement must address key management, Travel Rule compliance, hard-fork treatment, and liability allocation. The custodian selection process should verify both regulatory authorization and operational digital-asset capability – the two do not always coincide.
OBOLUS is an independent digital-asset law boutique acting only for businesses. We advise exchanges, custodians, token issuers and funds on licensing across 70+ jurisdictions, on disputes and on-chain asset recovery across 25+ forums, and on the tax, banking and compliance that sit around them. We match fund domicile to investor base, asset mix and redemption profile – and our disputes team coordinates freezing relief and on-chain tracing across leading common-law forums. Digital assets are the whole of our practice. To discuss your situation, contact info@oboluslaw.com.
By Lydia Brennan, Tax & Structuring Analyst – specialising in cross-border fund structuring, domicile selection, and the tax and regulatory interaction for digital-asset investment vehicles with Nigerian and emerging-market exposure.
This publication is general information about the law and does not constitute legal advice. It is not a substitute for advice tailored to your circumstances. OBOLUS accepts no liability for action taken or not taken on the basis of this material. For advice on your situation, contact info@oboluslaw.com.