Special Purpose Entities: A Complete Guide to SPE Structures in Finance, Real Estate, and Funds

Introduction: What Is a Special Purpose Entity?

A special purpose entity (SPE), also referred to as a special purpose vehicle (SPV), is a legal entity — typically a company, partnership, or trust — created for a single, narrowly defined purpose. The SPE's constitutional documents limit its activities to that purpose, isolating it from the operational risks of its parent or promoter.

SPEs are used across multiple domains: structured finance and securitisation, real estate investment and development, leveraged finance, fund structures, and holding company arrangements. The common thread is isolation: the SPE holds, manages, or finances a discrete asset or liability pool, separate from other assets and risks.

This guide examines the key use cases and the structural features that make SPEs work.

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SPEs in Securitisation: Bankruptcy Remoteness

The Securitisation SPE

Securitisation is the process by which a pool of financial assets — mortgages, credit card receivables, auto loans, trade receivables — is transferred to an SPE, which then issues notes or certificates backed by those assets to investors. The SPE holds the assets and passes through the cash flows to investors.

The critical feature of a securitisation SPE is bankruptcy remoteness: the assets in the SPE must be insulated from the bankruptcy or insolvency of the originator (the company that originally owned the assets). If the originator goes bankrupt, the assets in the SPE should not be available to the originator's general creditors.

Achieving Bankruptcy Remoteness

Bankruptcy remoteness is achieved through:

1. True Sale Analysis

The transfer of assets from the originator to the SPE must constitute a true sale — a genuine legal transfer of ownership — rather than a secured financing (which would leave the assets on the originator's balance sheet and available to its creditors on insolvency). The true sale analysis requires:

• The SPE pays consideration for the assets (typically funded by the note proceeds)
• The transfer is unconditional (no repurchase obligation at par)
• The originator does not retain the risks and rewards of ownership
• Legal perfection of the transfer (notice to debtors, perfection of assignment)
• An independent legal opinion confirming true sale characterisation

2. SPE Structural Protections

Protection	Mechanism
Limited purpose	SPE's objects clause limits activities to holding the asset pool
Non-petition covenant	Investors and parties covenant not to petition for winding up of the SPE
Restricted debt	SPE may not incur debt beyond the issued notes
No merger	SPE may not merge with any other entity
Independent directors	At least one independent director whose consent is required for any insolvency filing

3. The Orphan SPE Structure

In a classic orphan SPE, the shares of the SPE are held by a charitable trust or a purpose trust — an entity that is not the originator, has no beneficial interest in the SPE's equity, and would have no reason to petition for the SPE's winding up. This ensures there is no equity owner who might act adversely to noteholders.

The orphan SPE structure is commonly used in:

• UK residential mortgage-backed securities (RMBS)
• Cayman Islands asset-backed commercial paper (ABCP) conduits
• Jersey/Guernsey structured finance vehicles

The shares are held by a share trustee (often a professional trust company) on trust for charitable purposes or under a purpose trust deed.

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Real Estate SPEs

One Property, One Entity

The standard approach in institutional real estate investment is to hold each property (or each development) in a separate SPE. The reasons are:

Reason	Benefit
Liability isolation	A problem with one property does not spread to others
Financing	Each property can be financed independently
Disposals	Selling a property is achieved by selling the SPE rather than transferring the real estate (stamp duty/transfer tax efficiency in many jurisdictions)
JV structures	Different investors can own interests in different SPEs
Regulatory compliance	Some regulatory regimes require separate entities per property

UK Real Estate SPE: SDLT Implications

In the UK, selling a property held in a company (rather than the property directly) means the buyer acquires shares — Stamp Duty (0.5%) rather than Stamp Duty Land Tax (up to 15% for residential properties over £1.5M for companies). This can generate significant savings on high-value properties.

However:

• Buyers inherit all the SPE's historical liabilities (tax, contractual, environmental)
• Sellers must warrant the SPE's clean history
• Due diligence on the SPE company is more extensive than on a bare asset purchase

Offshore Real Estate SPEs

For offshore real estate (non-UK property held by non-UK investors), BVI and Cayman SPEs remain effective:

• Cayman or BVI SPE holds a single non-UK property
• No stamp duty on share transfer in BVI/Cayman
• Dividends from the SPE to the offshore holdco: no withholding in BVI/Cayman
• Local country tax treatment depends on local rules (the SPE itself is not tax-exempt from the local country's perspective)

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Holding Company SPEs vs Operating SPEs

Holding Company SPE

A holding company SPE holds equity participations in operating subsidiaries. Its primary function is ownership and receipt of dividends/capital gains. It does not conduct any trade.

Economic substance implications: under the offshore substance regimes, a holding company SPE conducting only "holding business" faces a lighter substance test (directed and managed locally; compliance with reporting). No requirement for employees or physical premises conducting CIGA.

Operating SPE

An operating SPE actively conducts a business function — leasing aircraft or ships, providing finance, licensing IP, or providing distribution services. For economic substance purposes, an operating SPE will likely be conducting a "relevant activity" (finance and leasing, IP business, distribution and service centre business) and must satisfy the full substance test.

Finance and Leasing SPEs

Aircraft and shipping finance frequently use SPE structures. A typical aircraft leasing SPE structure:

1. Aircraft Owning SPE (typically Irish, Cayman, or Bermuda): holds title to the aircraft; granted a loan from the financier; leases aircraft to airline
2. Intermediate Holdco (often Cayman or Bermuda): holds shares in Aircraft Owning SPE; aggregates risks
3. Lessor fund (Cayman ELP or similar): investors hold interests in the fund through the intermediate holdco

Ireland has become the world's dominant jurisdiction for aircraft leasing SPEs due to its combination of:

• EU membership (Interest & Royalties Directive; EU treaty network)
• 12.5% corporate tax rate
• AIFMD-compatible fund structures
• Extensive treaty network (73 bilateral treaties)
• Specialist aircraft leasing regulatory framework (Irish Aviation Authority)

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SPEs in Fund Structures

Parallel Co-Investment Vehicles

Private equity and venture capital funds frequently establish parallel SPEs as co-investment vehicles alongside the main fund:

• Co-investment SPE: holds a specific portfolio company investment, open to co-investors alongside the main fund
• Management fee blocker: blocks management fee income from flowing directly to a US fund manager (relevant for US tax purposes)
• Feeder fund SPE: aggregates capital from a specific class of investors (e.g., US tax-exempt investors via a blocker corporation; non-US investors via a parallel fund)

The Cayman Blocker Structure

US tax-exempt investors (pension funds, university endowments) investing in a fund that has US-source "unrelated business taxable income" (UBTI) use a Cayman blocker corporation to prevent the UBTI from passing through to the tax-exempt investor. The blocker pays US corporate tax on UBTI; the tax-exempt investor receives dividends from the blocker, which are not UBTI.

The Fund SPE for Single-Asset Structures

Some fund investors require a fund vehicle that holds only a single asset (a specific company, property, or loan). The single-asset SPE fund structure allows:

• Specific investor co-investment in a defined asset
• Clean liability separation from other fund assets
• Bespoke governance and exit mechanics for the specific investment

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Economic Substance Requirements for SPEs

Offshore SPEs are subject to the same economic substance requirements as any other offshore entity conducting relevant activities. The key questions are:

SPE Type	Relevant Activity?	Substance Test
Pure equity holdco SPE	Holding business	Lighter test (directed and managed; filings)
IP licensing SPE	Intellectual property business	Full test (employees, expenditure, CIGA in jurisdiction)
Finance and leasing SPE	Finance and leasing business	Full test
Aircraft leasing SPE (Ireland)	Finance and leasing (Irish substance rules)	Full test under Irish rules
Trading company SPE	Distribution and service centre business	Full test
Securitisation SPE (orphan structure)	Holding business (passive)	Lighter test typically

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Documentation for SPEs

The Offering Document / Prospectus

For SPEs issuing notes to investors (securitisation, ABCP), an offering document is required. The offering document must describe:

• The nature of the assets
• The credit enhancement structure
• Cash flow waterfalls
• Risk factors
• Legal opinions summary

The Note Trust Deed / Indenture

The contractual document governing the relationship between the SPE and noteholders. Key provisions:

• Covenants restricting the SPE's activities
• Events of default (missed payments, insolvency events, covenant breaches)
• Enforcement rights
• Trustee's powers

The Servicing Agreement

Where the originator continues to service the asset pool (collecting receivables, managing arrears), a servicing agreement governs this relationship and provides for servicer replacement if the originator becomes insolvent.

The Swap Agreement

If the asset pool pays fixed rate interest but the notes pay floating (or vice versa), an interest rate swap is required. The swap counterparty must satisfy minimum rating criteria to avoid rating agency downgrade of the notes if the counterparty's credit weakens.

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Comparative Jurisdiction Selection for SPEs

Jurisdiction	Securitisation SPE	Real Estate SPE	Fund SPE	Aircraft Leasing SPE
Cayman Islands	Common (orphan structure)	Common	Very common	Common
BVI	Common	Common	Common	Less common
Ireland	Common (EU dimension)	Less common	Increasing	Very common (dominant)
Jersey/Guernsey	Common (notes listed on CI Stock Exchange)	Common	Common	Moderate
Luxembourg	Very common (CMBS, CLOs)	Common	Very common	Moderate
Netherlands	Common (pre-BEPS; now less)	Less common	Less common	Less common

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HPT Group and SPE Structure Advisory

HPT Group advises promoters, fund managers, lenders, and investors on the design and establishment of special purpose entities for securitisation, real estate, finance, and fund structures. We advise on jurisdiction selection taking into account tax efficiency, economic substance, banking access, and regulatory requirements, and work with specialist structured finance counsel in Cayman, Jersey, Ireland, and Luxembourg to establish SPEs that are correctly structured from a legal, regulatory, and economic substance perspective. Contact HPT Group to discuss your SPE requirements.