A client agrees to buy a commercial building for £1 million. They expect a 70% mortgage and believe £300,000 plus costs will complete the purchase. Then the contract shows VAT of £200,000. If the lender advances 70% of the net value rather than the gross completion amount, the buyer may need £500,000 plus costs on the day—even if some VAT can later be recovered. That gap should be identified before exchange, not on the completion statement.
The Client Situation
The accountant may first encounter the issue when the client:
- buys a shop, office, warehouse, factory or mixed-use property;
- acquires premises for its own trade;
- buys an investment property with a commercial tenant;
- purchases a new commercial building;
- acquires a property-rental business as a going concern;
- moves a property between connected companies;
- refinances after paying VAT from cash;
- plans a change of use or conversion;
- expects VAT recovery to replenish working capital; or
- has agreed a price without confirming whether it is VAT-inclusive or VAT-exclusive.
The client may ask the accountant whether VAT is chargeable and recoverable. That is the tax question. The finance question is different: how much money must arrive at the solicitor on completion, what amount will the lender advance, and how will the business remain liquid until any recovery is received?
Potential VAT recovery does not remove the completion-day funding requirement. Unless the transaction qualifies for a different treatment and the documents support it, the buyer must fund the amount shown as payable when completion occurs.
Why VAT Treatment Varies Across Commercial Property
HMRC’s land and property guidance explains that many supplies of land and buildings are normally exempt, while a freehold sale of a new or partly completed commercial building is generally standard-rated. A person with an interest in land may also opt to tax, normally making supplies of that interest standard-rated and potentially enabling recovery of related input tax, subject to the rules.
The option belongs to the person making the supply. HMRC states that a seller’s option to tax does not transfer automatically with the property; the buyer chooses whether to opt its own interest. The scope, notification, disapplication, revocation and anti-avoidance rules can be complex.
For finance planning, establish in writing:
- whether the agreed price includes or excludes VAT;
- whether the seller has opted to tax;
- whether the building is new or partly completed;
- whether the buyer is VAT registered or applying;
- whether the buyer is considering its own option to tax;
- whether the intended use produces taxable, exempt or mixed supplies;
- whether transfer-of-a-going-concern treatment is being considered;
- whether any disapplication rule may be relevant;
- who is responsible for each notification or certificate; and
- what VAT assumption the contract and lender are using.
The broker should not decide these matters. The broker needs the conclusion, supporting evidence and sensitivity if the conclusion changes.
How VAT Changes the Finance Requirement
| Issue | Without separately payable VAT | Where VAT is added |
|---|---|---|
| Completion price | Contract price plus normal costs. | Net price plus VAT and costs. |
| Lender LTV | Usually applied to acceptable property value. | May still apply only to net value. |
| Buyer cash | Deposit, taxes, fees and reserves. | Those amounts plus any unfunded VAT. |
| Working capital | Reduced by deposit and costs. | May be reduced further until VAT recovery. |
| Timing risk | Primarily mortgage completion. | Mortgage, VAT evidence and recovery timing interact. |
| Fallback | Renegotiate leverage or deposit. | Additional VAT facility, cash or revised structure may be needed. |
Some commercial lenders can consider VAT within the overall facility. Others lend a percentage of the net purchase price or valuation and expect the borrower to fund VAT. A separate short-term VAT facility may be available in suitable cases. Policy, pricing, security and repayment mechanics differ, so the facility should never be assumed from a headline loan-to-value.
Map Every Pound Required at Completion
| Cash item | Possible source | Evidence or risk |
|---|---|---|
| Net purchase deposit | Company cash, shareholder funds or equity release. | Provenance and correct accounting route. |
| VAT on price | Cash, main facility or short-term VAT loan. | Tax conclusion and realistic repayment timing. |
| Property transaction tax | Usually buyer cash. | Separate tax calculation and filing. |
| Professional fees | Cash or eligible facility allowance. | VAT on fees and lender exclusions. |
| Refurbishment | Retained cash, staged facility or other borrowing. | Contingency and drawdown conditions. |
| Working capital | Cash retained outside completion. | Must survive VAT-recovery delay. |
| Interest and lender fees | Paid, retained or added subject to policy. | Added fees affect leverage and total cost. |
The accountant’s source-and-use schedule should reconcile to the lender offer and solicitor’s completion statement. If the plan relies on VAT recovery, the schedule should state the expected claim period, evidence dependencies, repayment destination and downside if recovery takes longer.
When Transfer-of-a-Going-Concern Treatment Enters the Discussion
A tenanted commercial property may form part of a property-rental business. HMRC’s TOGC guidance says a transfer treated as a going concern is not a supply for VAT purposes, but the conditions are fact-sensitive and a one-size-fits-all approach is inappropriate.
Where land that would otherwise be taxable is involved, HMRC notes that both seller and buyer may need to meet property-specific conditions. The seller must be satisfied that the buyer’s option to tax is in place by the relevant date where required. Questions can include whether:
- a live property-rental business exists;
- the buyer intends to continue the same kind of business;
- the property is transferred with an existing tenant or appropriate letting activity;
- there is no break that destroys continuity;
- the buyer is or becomes VAT registered where required;
- the buyer’s option to tax is effective and notified at the required time;
- the option is not disapplied;
- the sale contract allocates risk if TOGC treatment fails; and
- the seller has enough evidence to apply the treatment.
If the deal is expected to complete without VAT under TOGC treatment, the finance application must make that assumption explicit. It should also show the fallback cash requirement if the treatment is not available. The lender, valuer and solicitor need the same understanding.
What the Commercial Lender Is Likely to Examine
VAT is only one part of underwriting. The lender may also assess:
- vacant-possession and investment values;
- net and gross contract prices;
- property type, condition and marketability;
- tenant covenant, rent, lease length and break clauses;
- owner-occupier trading performance;
- interest or debt-service coverage;
- borrower accounts and management information;
- directors, shareholders and guarantees;
- deposit source and post-completion liquidity;
- VAT status, option evidence and proposed recovery;
- TOGC analysis where relied upon;
- environmental, planning and title risks;
- refurbishment or conversion plans; and
- the exit if bridging or short-term VAT finance is used.
A lender may deduct VAT from the security calculation even where it advances part of the cash. Ask for the actual advance, fees, retained interest, net amount to solicitor and conditions—not merely the maximum quoted percentage.
Model the Period Before Any VAT Recovery
A prudent forecast should include:
- the gross amount payable on completion;
- all lender and professional fees;
- interest on the main and any VAT facility;
- VAT return period and earliest realistic submission;
- evidence required to support input tax;
- a delayed-recovery scenario;
- rent-free periods, voids or fit-out;
- normal working-capital needs of the trading business;
- tax, insurance, service charge and repairs;
- facility repayment mechanics when recovery arrives; and
- a permanent-funding fallback if recovery is restricted.
Do not show expected VAT recovery as immediately available cash. If a dedicated VAT loan is to be repaid from a refund, confirm whether funds must go directly to the lender, whether interest accrues until repayment and what happens if the refund is smaller or later than forecast.
Evidence Pack for VAT-Affected Property Finance
| Evidence | Why it matters | Professional owner |
|---|---|---|
| Heads and draft contract | Confirms price and VAT wording. | Solicitor. |
| Seller VAT/option evidence | Supports proposed tax treatment. | Seller and advisers. |
| Buyer VAT status | Supports registration and recovery analysis. | Accountant/VAT adviser. |
| Buyer option decision/notification | May be relevant to taxable use or TOGC. | Buyer with VAT advice. |
| TOGC analysis | Explains why VAT is or is not payable. | Tax and legal advisers. |
| Source-and-use schedule | Shows every completion pound. | Accountant and broker. |
| Lender calculation | Separates gross facility from net advance. | Broker/lender. |
| Cash-flow sensitivity | Tests delayed or denied recovery. | Accountant. |
| Lease and rent schedule | Supports value and coverage. | Solicitor, valuer and borrower. |
| Completion statement | Final reconciliation of price, VAT and fees. | Solicitor. |
Worked Example: The Missing £200,000
A trading company agrees to buy its warehouse for £1 million plus VAT. The client expects a 70% commercial mortgage of £700,000 and has £350,000 available, believing this covers the £300,000 deposit and costs.
The lender confirms that its 70% calculation is against the lower of the net purchase price and valuation. It will not include the £200,000 VAT in the first-charge advance. The true day-one requirement is therefore £500,000 plus transaction taxes, fees and working capital. The client is short before costs are counted.
The accountant confirms the proposed VAT treatment and models potential recovery but cautions that timing is not guaranteed. Willow compares three routes: a lender able to offer a separate VAT tranche, equity release against another unencumbered property and a lower-leverage main loan combined with shareholder funds. The solicitor ensures the contract and completion statement use the same VAT assumption.
The chosen route must be based on real lender terms and professional advice. The example demonstrates why “70% mortgage” does not answer “how much cash must the buyer provide?”
Special Situations That Need Earlier Coordination
- New commercial buildings: the freehold sale can be standard-rated independently of an option.
- Mixed-use properties: residential and commercial elements may require separate analysis and valuations.
- Conversions: intended use, planning and VAT treatment can change during works.
- Connected-party transfers: price, value, tax and lender purpose need careful support.
- VAT groups: options and relevant associates can introduce additional complexity.
- Partly exempt businesses: input tax recovery may be restricted.
- Charitable or residential use: an option may be disapplied in some circumstances.
- Bridging purchases: short interest periods can become expensive if recovery or refinance slips.
- Auctions: the legal pack and VAT wording must be reviewed before an unconditional bid.
- Portfolio acquisitions: each property, tenant and option record may differ.
Where Finance Planning and VAT Advice Meet
The accountant or VAT specialist advises whether VAT is chargeable, whether input tax may be recoverable, whether the buyer should opt, whether TOGC treatment is available, and how the transaction is reported. The solicitor documents the sale, title, tax assumptions, warranties and risk allocation.
Willow identifies lenders that accept the property, borrower, VAT requirement and proposed purpose; compares net proceeds and short-term facilities; and coordinates valuation and underwriting. The lender decides what it will advance and on which conditions.
Willow does not advise the client to opt to tax or certify TOGC treatment. The accountant should not assume that a lender funds VAT merely because it lends against commercial property.
Common Mistakes to Avoid
- Reading £1 million as the whole price: the contract may state “plus VAT”.
- Applying LTV to the gross completion amount: many lenders use net value.
- Treating recovery as instant: timing and eligibility can differ.
- Assuming the seller’s option transfers: it does not automatically bind the buyer’s supplies.
- Assuming every tenanted sale is a TOGC: conditions are fact-specific.
- Leaving the option decision until completion: HMRC time and TOGC rules may matter.
- Using working capital as an invisible VAT bridge: the trading business can be weakened.
- Ignoring interest on a VAT facility: delay increases cost.
- Using inconsistent assumptions: contract, tax advice and mortgage offer must match.
- Forgetting VAT on fees or works: the gap can be larger than purchase VAT.
- Submitting an incomplete evidence pack: ambiguity delays both lender and solicitor.
- Exchanging before the cash stack is proven: the obligation may be unconditional.
When to Involve Willow
Refer the client when:
- a commercial price is quoted plus VAT;
- the client has budgeted only the net deposit;
- VAT recovery is expected to repay short-term borrowing;
- a tenanted property may be acquired as a TOGC;
- the buyer’s VAT registration or option is pending;
- the business needs to preserve operating cash;
- the lender has not confirmed whether VAT is included;
- a bridge or auction deadline applies;
- the property is new, mixed-use or being converted;
- connected companies are involved;
- separate VAT and mortgage facilities must complete together; or
- the accountant wants the gross cash requirement tested before exchange.
An anonymous outline should include price and VAT wording, property, use, tenancy, buyer, VAT status, proposed option or TOGC treatment, deposit, available cash, requested borrowing, recovery expectation and timing.
Does the Client Know Who Is Funding the VAT?
Share a redacted price, VAT, property and cash-flow outline before the client exchanges on a net-deposit assumption.
Frequently Asked Questions
The safe sequence is to establish the tax assumption, calculate gross completion cash, confirm the lender’s net advance and preserve liquidity for delay.
Will a commercial mortgage include the VAT on the purchase price?
Sometimes, but never assume it. Some lenders calculate loan-to-value against the net property value and require the buyer to fund VAT separately; others may consider a larger gross facility or a short-term VAT loan subject to policy and evidence.
Does an option to tax transfer automatically to the buyer?
No. HMRC guidance states that a seller’s option does not transfer with the property. The buyer’s VAT treatment and any decision to opt must be considered independently with its accountant or VAT adviser.
Can a tenanted commercial property purchase be treated as a TOGC?
Potentially, if the factual and statutory conditions are met. Property transactions must be considered individually, and the seller needs appropriate evidence that relevant buyer conditions are satisfied by the required date.
Should VAT be included in the deposit and completion statement?
The solicitor’s completion statement should reflect the agreed VAT treatment. The finance plan must show exactly who funds any VAT at completion and when recovery is realistically expected.
Can expected VAT recovery be treated as guaranteed cash?
No. Eligibility, registration, evidence, return timing and HMRC processing can affect recovery. The borrower should have enough liquidity for delay or challenge.
When should Willow become involved?
Before exchange and ideally when heads of terms are being prepared. Willow can compare lenders on net versus gross loan calculations, VAT funding, TOGC assumptions and completion timing.

