A Client Wants to Buy Their Next Property Through an SPV: When Should Finance Be Considered?

The Client Situation

The client owns rental property personally and wants the next acquisition to be made by a new special purpose vehicle, commonly called an SPV. They may intend to fund the deposit personally, through a director’s loan, or from a profitable trading company. A spouse, adult child, business partner, family investment company or holding company may be intended as a shareholder.

The client may also have agreed a purchase price, instructed a solicitor or approached an auction before the funding route is explored. At that point the adviser is not simply sourcing a buy-to-let mortgage. They are trying to make a pre-existing legal and commercial structure fit a lender’s rules.

An accountant can prevent that sequence by recognising the trigger: once the client is discussing the acquiring entity, shareholding or movement of the deposit, finance should be tested.

Why Finance Should Be Considered Before the SPV Is Fixed

“Limited-company buy to let” is not one uniform lender category. Some providers accept only a narrow property-holding SPV. Others consider wider company types or limited liability partnerships. Some accept first-time landlords or day-one companies; others impose different experience, income, age, nationality, residency or portfolio requirements.

Published lender criteria demonstrate how specific the rules can be. The Mortgage Works currently says its limited-company applicant must be a private limited company established solely to buy, let and sell property, using one or more of four stated SIC codes. Its policy also excludes layered companies and requires personal guarantees from directors. Paragon publishes that it lends to SPVs, day-one companies, first-time landlords and LLPs, subject to its full criteria.

Neither lender’s policy represents the whole market. The contrast illustrates the point: “an SPV should be fine” is not a lending decision. A structure that fits one provider may fall outside another’s policy, and the best finance route may depend on features not yet discussed.

Five Decision Points Where Finance Should Enter the Conversation

1. Before the company purpose and SIC codes are registered

The company’s activities and Companies House record can determine whether it is treated as a clean property SPV. A lender may compare the application with the incorporation documents, SIC codes and persons with significant control. If the client intends the company to trade, develop property, hold commercial assets or own another company, it may not fit a standard SPV policy.

2. Before directors and shareholders are finalised

Ownership can be driven by family, control, succession or tax considerations. Lenders may separately apply limits on applicants, directors, shareholders, beneficial owners and voting rights. A minority shareholder may need to join the application above a lender’s threshold; a non-applicant person with significant control may be unacceptable; a corporate shareholder can create a layered structure that some lenders exclude.

The finance adviser should not decide the cap table. They should explain the consequences of the proposed cap table while it can still be evaluated with the accountant and solicitor.

3. Before the deposit moves

The deposit may come from personal savings, released equity, retained trading-company cash, a director’s loan, an intercompany loan or a gift. Those routes are not interchangeable to an underwriter. The source, transfer history, repayment terms and effect on connected businesses can all matter.

4. Before an offer is made or exchange becomes imminent

The intended property affects lender choice. A standard single dwelling, house in multiple occupation, multi-unit block, holiday let, serviced accommodation, new build, short lease, mixed-use property or property requiring works may sit in a different part of the market. An auction or short completion deadline magnifies any mismatch.

5. Before treating the acquisition as an isolated transaction

The new mortgage may be assessed alongside every existing mortgaged buy-to-let property held personally or through companies. Portfolio leverage, rental coverage, background borrowing, guarantees and future refinancing plans can influence the solution.

What a Lender Is Likely to Examine

The Mortgage Works’ current criteria provide a concrete example. It requires all directors to be applicants, limits applications to two people, brings certain shareholders and persons with significant control into the mortgage, and requires personal guarantees and independent legal advice from applicants. Another lender may draw those lines differently. This is why ownership should be checked against a selection of live lender policies, not reverse-engineered from one product.

The Deposit Route Can Change the Case

Accountants often encounter the funding conversation first because they can see where cash sits. A profitable trading company may have the liquid resources; the new SPV may have none. It can be tempting to assume the money can simply be transferred and explained later.

A lender may need to establish that the funds are legitimate, available, not secured against the new property and documented in a form it accepts. Where the source is a connected company, the underwriter may also examine whether removing the cash weakens that company and whether the SPV must make repayments that affect rental affordability.

The Mortgage Works currently publishes a detailed intercompany-loan policy. Among other conditions, it requires a compatible ownership connection, UK companies, a donor trading for at least 12 months with filed trading accounts, a formal repayable loan agreement and bank-statement evidence. Its policy says monthly loan repayments are deducted from rent for its interest-cover calculation, while rolled-up interest is treated differently. That is one lender’s live rule, not a universal standard, but it shows why the agreement should not be drafted without reference to the finance route.

The accountant advises on accounting and tax treatment. The solicitor documents the legal arrangement. Willow identifies the lender consequences and evidence requirements. Coordination is the value.

The Client’s Existing Portfolio May Matter More Than the New SPV

The Prudential Regulation Authority’s underwriting expectations identify a portfolio landlord as a borrower with four or more mortgaged buy-to-let properties. Lenders must have specialist policies for those borrowers, although each lender determines the details of its approach.

A client can therefore enter portfolio treatment even if the new SPV itself owns no properties. Personally owned mortgages and properties held in other corporate vehicles may form part of the wider picture. Lenders can request a property schedule and assess aggregate leverage, rental coverage, cash flow, business plans and exposure.

The Mortgage Works states that property held through a limited company is included in its portfolio assessment and publishes a pre-application portfolio checker. Paragon’s current criteria distinguish applicants with three or fewer mortgaged properties from those with four or more, and publish different income and aggregate-borrowing parameters for portfolio and limited-company cases.

For the accountant, the useful trigger is not merely “the client is buying property number four”. It is “the client’s full borrowing and ownership map may now affect the next transaction.” An early portfolio schedule can expose upcoming rate expiries, highly geared assets or weak rental coverage before an application is committed.

What the Accountant May Need to Provide

The required evidence should follow the lender and the facts. A proportionate request may include:

• final accounts for an established property company or deposit-donor trading company;
• management information where recent performance is directly relevant and the lender accepts it;
• confirmation of directors, shareholders, share classes and group relationships;
• a schedule or explanation of director’s-loan and intercompany-loan balances;
• factual confirmation of the donor company’s trading status and filed accounts;
• information needed to reconcile declared rental income with accounts or tax documents;
• a portfolio schedule where the accountant maintains reliable property data; and
• an explanation of an exceptional transaction where the lender has asked a specific question.

Paragon’s current portfolio submission checklist is a useful illustration: for limited companies principally holding buy-to-let property, it asks for the last two years’ accounts where available, prepared by a suitably qualified accountant, alongside a property schedule and rental bank statements for portfolio cases. Requirements remain lender- and case-specific.

The accountant should provide factual information within their records and competence. They should not certify future rent, guarantee the availability of company cash, approve the mortgage product or reshape the client’s tax position to meet lender criteria.

An Illustrative SPV Purchase

A client owns three mortgaged rentals personally and operates a profitable consultancy. They want a fourth rental property acquired by a newly incorporated SPV. The proposed shareholders are the client and their spouse. The £150,000 deposit will be lent by the consultancy. An offer has been accepted, with exchange expected in four weeks.

Before lender selection, the professional team maps the case:

1. The property is a standard single dwelling with an assured shorthold tenancy planned.
2. The new acquisition would make the client a portfolio landlord because they would have four mortgaged buy-to-let properties across personal and company ownership.
3. The proposed lender must accept both shareholders and directors under its applicant and guarantee rules.
4. The consultancy-to-SPV loan must fit the lender’s deposit policy and be documented consistently by the accountant and solicitor.
5. The portfolio schedule must show values, rents, mortgage balances, payment terms and ownership for the existing properties.
6. The client needs enough time for company records, bank accounts, legal advice and underwriting evidence before exchange.

The SPV itself is not the complication. The interaction between a new company, connected-company funding, a portfolio threshold and a short timetable is the complication. Testing those matters early allows the client to keep a structure chosen for the right commercial reasons while avoiding a lender that cannot accommodate it.

Where Finance Planning and Tax Planning Need to Meet

The accountant remains responsible for advice about tax, extraction, incorporation, profit allocation and the suitability of the ownership structure. Willow does not recommend an SPV because it appears financeable, and a lender’s willingness to lend is not evidence that the structure is tax efficient.

Willow’s role is to test the intended arrangement against the mortgage market: the type of entity, people behind it, deposit, property, rental assessment, background portfolio, guarantees and timetable. The solicitor advises on title, contract, security, guarantees and legal documentation.

The best outcome is a structured hand-off. The accountant says, “This is the structure we are considering and why.” Willow says, “These are the lender implications and evidence needs.” The solicitor says, “This is how the approved arrangement must be documented.” The client can then make an informed decision with the boundaries clear.

Common Mistakes to Avoid

• Incorporating first and checking later: the activity, SIC codes or ownership may narrow lender choice.
• Assuming every limited-company lender accepts every company: SPVs, trading companies, LLPs and layered structures can be treated differently.
• Moving the deposit without a finance evidence plan: an incomplete trail or unacceptable loan structure can delay underwriting.
• Ignoring personal guarantees: the client may assume limited liability means no personal lender commitment.
• Looking only at the new property: existing portfolio debt and rental coverage may determine the result.
• Allowing tax and mortgage language to blur: each professional should state which question they are answering.
• Exchanging before key lender issues are resolved: a mortgage decision in principle is not a mortgage offer.

When to Involve Willow

An early anonymous discussion is particularly valuable when:

• the SPV has not yet been incorporated;
• there will be more than two directors or shareholders;
• a company, trust or family investment company will sit in the ownership chain;
• the deposit will come from a trading company or another property company;
• the client will have four or more mortgaged buy-to-let properties;
• the acquisition is an HMO, multi-unit block, mixed-use asset or requires substantial works;
• the client is a first-time landlord, lives overseas or has a complex income profile;
• a purchase, auction or exchange deadline has already been agreed; or
• the intended structure is changing while a mortgage application is in progress.

The initial outline only needs the property type and price, required loan, proposed company and ownership, source of deposit, existing property count and broad timetable. The client does not need to be identified at that stage.

Relevant Willow Case Evidence

For client-facing information, see Willow’s buy-to-let mortgage hub. For professional collaboration and anonymous case discussions, visit Accountant Partnerships.