Since 2016 I have been leading COREDO through dozens of projects to register fund structures in the EU, Asia and the CIS, and during this time Ireland has consistently remained at the top for the combination of regulatory predictability, tax benefits for funds and high-quality provider infrastructure. When I receive a request for an international fund registration with subsequent licensing and comprehensive AML support, I first assess the applicability of the ICAV (Irish Collective Asset-management Vehicle) regime. This form was created specifically for investment funds and hedge funds and provides precise answers to founders’ pain points: speed of launch, the tax neutrality of ICAV for investment funds, flexibility of structuring and effective cross-border distribution.
How an ICAV differs from a Ltd company and a PLC

ICAV: it is a separate legal regime for collective asset management in Ireland, designed for investment purposes and compliant with AIFMD and UCITS. Unlike Ltd and PLC, it is not a corporate “universal” form, but a specialised fund vehicle operating as an investment undertaking with specific tax consequences and reporting. This positioning allows ICAV to obtain exemption from corporate tax at the fund level provided the legal requirements are met.
ICAV tax architecture

My main guideline is to minimize the fund’s tax burden through an ICAV without resorting to aggressive structures. Ireland allows a fund to be exempt from corporate tax when it has investment undertaking status and is correctly registered, and it also provides mechanisms for exemption from Irish withholding tax on payments to non‑residents from the “white list” of jurisdictions when supporting documentation is available. Taxation of gains from the sale of assets in an ICAV generally does not arise at the fund level; capitalization of gains is passed through to the investor taking into account their domestic tax regime and DTT.
An ICAV should take into account the impact of BEPS and ATAD: interest limitation rules, CFC rules at the investor level, anti‑hybrid rules and substance over form — this is the baseline. Anti‑hybrid rules are important for debt strategies and structures with SPVs across multiple countries: mismatches in the tax characterization of instruments in different jurisdictions can lead to denial of deductions or double inclusion of income. We apply transfer pricing for groups of fund‑servicing entities and prepare transfer pricing documentation requirements for fund groups to demonstrate the arm’s‑length nature of fees charged by the ManCo, the administrator and advisors.
The introduced Pillar Two (global minimum tax) is formally aimed at large groups. Nevertheless, funds with controlled holdings and service hubs must check the per‑jurisdiction effective tax rate and exemptions. The solution developed at COREDO models ETR by jurisdiction and carve‑out scenarios; this is especially relevant when using portfolio SPVs for transactions in Europe, Asia and Africa. Additionally, we assess GAAR, general anti‑avoidance rules — in Ireland and in investors’ countries — to confirm business purpose and real economic substance.
What Revenue and the regulator see

The tax residency test for a fund in Ireland is built around the place of effective management and management and control (management and control). Economic substance for an ICAV: it’s not just an office and a nameplate on the door, but a set of corporate governance practices: directors’ meetings in Ireland, independent non‑executive directors with relevant expertise, a local secretary, a record of resolutions, contracts with Irish counterparties and risk controls at the depositary and ManCo level. I always emphasize: it is demonstrable management and control at the ICAV that addresses CFC issues and confirms tax neutrality.
- A calendar of board meetings held with an Irish quorum and minutes.
- Real‑time access for directors to portfolio information and risk reports.
- Local agreements with the ManCo, the administrator, the depositary, and auditors.
- Policies and procedures: asset valuation, conflicts of interest, valuation challenge.
- A dossier on the place of effective management: business trips, minutes, working correspondence.
The role of the manager (ManCo) and tax obligations is a separate topic. Licensing and registration of a ManCo for an ICAV is carried out at the Central Bank of Ireland, and the quality of the ManCo affects not only AIFMD/UCITS supervision but also the perception of substance by regulators. In several projects the COREDO team conducted ManCo vendor selection and built an advance pricing agreement (APA) as a tool for legal certainty on intra-group pricing for the service companies supporting the fund.
Registration of CRO, Central Bank, Revenue

A step-by-step guide to opening an ICAV for non-residents includes three tracks: legal (Companies Registration Office, CRO), regulatory (Central Bank of Ireland) and tax (Revenue).
- CRO: preparation of the ICAV constitution, information on directors, the company secretary and the RBO. The Companies Registration Office (CRO) registration procedure for an ICAV usually takes 5–10 business days with a complete submission.
- Central Bank of Ireland: submission of documents for ICAV approval and, where necessary, a UCITS prospectus or AIF rules. Timelines depend on the fund category: there are fast routes for QIAIF; for UCITS, 6–8 weeks with quality preparation.
- Irish Revenue Commissioners: registration of the tax status as an investment undertaking and obtaining an Irish tax clearance certificate for certain operations (for example, on distributions).
Choosing a depositary, administrator and custodian: the foundation. The depositary controls ownership of assets and compliance with investment restrictions, and depositary liability: practical cases and risk management show that proper allocation of functions between the depositary and the administrator reduces operational risks. When structuring SPVs and ICAVs for private credit and securitisation SPVs we take into account asset segregation and tax asset protection mechanisms so that cash flows and payment priorities are resilient to stress scenarios.
Compliance and reporting: AML, DAC6, AEOI

Anti-corruption KYC/AML for funds in Ireland is a set of policies, procedures and technologies. We build KYC/AML procedures when onboarding institutional investors, including sanctions screening and counterparty checks, identification of PEPs, adverse media and transaction monitoring. When suspicious transactions are detected there is an obligation to file SARs and reporting requirements for suspicious activity in accordance with Irish AML legislation.
Choosing an auditor and audit requirements is not a formality. The auditor must understand valuation of Level 3 assets, NAV error escalation rules and the specifics of side pockets, otherwise the audit will be prolonged. The solution developed at COREDO provides an RfP process and a scorecard for auditors, administrators and depositaries taking into account the fund’s strategy, asset geography and investor requirements.
Redomiciliation of a fund to Ireland
Transferring a fund to Ireland: tax and operational steps begin with tax due diligence when entering an ICAV structure, analysis of BEPS issues during the reorganisation of international funds and review of CFC rules in investor jurisdictions. For assets we model transfer of assets in kind: tax consequences, possible stamp duties and capital gains recognition. Restructuring costs: how to account for expenses during a reorganisation – we record them in the fund’s accounting policy and with providers to avoid disputes over deductions.
ROI when moving the structure to ICAV mode is calculated through a set of KPIs: net return after withholding optimisations, savings on VAT and administration fees, speed of capital raising through passporting, reduction in compliance costs compared with offshore schemes. Key KPIs for managers when assessing ROI from redomiciliation include time-to-first-close, delta TER, % of investors from the EU, and the “cost of risk” from regulator audits. In practice, relocating to Ireland increases trust from LPs in Europe and Asia and simplifies cross-border distribution: tax barriers and solutions here are standardised.
Private strategies: PE/VC, hedge funds
ICAV for investment funds and hedge funds allows fine‑tuning of subscription/exit rules, hedge structures vs fund solutions and tax differences when using derivatives. For private equity we have embedded waterfall and carried interest within PE/VC fund structuring under ICAV: best practices suggest using separate sub‑funds for individual vintages and geographies to segregate risks and reporting. Tax aspects of private equity and ICAV often come down to managing capital gains treatment for non‑residents and investor‑level exemptions.
Investor lifecycle: onboarding/holding/exit
At investor onboarding we set up KYC, the collection of self‑certifications for FATCA/CRS, tax residency checks and determine the applicability of withholding tax relief procedures and documentation. For US investors in an ICAV timely FATCA registration and the correct fund status for PFIC purposes at the investor level are critical; our experience at COREDO has shown that early engagement with their tax advisers reduces the risk of reporting surprises.
Scalability, expenses and providers
Operating expenses of establishing an ICAV: forecasts and cost items include ManCo services, the administrator, depositary/custodian, auditor, legal support, listing (if required), directors’ insurance (D&O), IT infrastructure and KYC platforms. The cost of establishing and maintaining an ICAV depends on the strategy, liquidity and number of sub-funds; for an umbrella with two sub-funds and a professional ManCo we target a reasonable mid-market budget, which is detailed at the RfP stage.
COREDO cases: EU, redomiciliation and taxes
Recently the COREDO team completed international fund redomiciliation cases to Ireland from offshore jurisdictions while retaining the investor base. We rolled out an umbrella ICAV with three sub-funds (public equities, private credit, Africa infrastructure), secured AIFMD passporting into key EU countries and coordinated cross-border distribution together with local counsel in Asia and Africa. Practical steps to demonstrate substance to Revenue and supporting evidence were incorporated into the corporate governance policy, and the Central Bank of Ireland approved the structure on schedule.
Audit risks and their mitigation
Substance over form: the practice of tax audits in Ireland and the EU shows that formal indicia without real management in the country of residence no longer work. We help set meeting agendas, directors’ roles and ManCo control mechanisms to demonstrate the place of effective management. GAAR and anti‑hybrid rules are checked first; therefore profit allocation scenarios, SPV debt load and payment chains are documented in a memorandum before launch.
Why Ireland and ICAV now?
Conclusions
ICAV is not just an “Irish form”, but a full-fledged operating platform: tax neutrality, the flexibility of umbrellas and sub-funds, oversight by the Central Bank of Ireland, passporting under AIFMD/UCITS, and predictable rules from the Irish Revenue Commissioners.
The COREDO team has gone through this process with clients from the EU, Singapore, the UK, Cyprus, Estonia, the Czech Republic, Slovakia and Dubai and has built an approach that saves time and reduces risks. If you are considering registering an ICAV in Ireland, relocating a fund or optimizing an existing structure, I recommend starting with a roadmap: objectives, distribution strategy, tax model, providers, timeline, KPI.