Capital Allowance Challenges in Commercial Property Sales
Case Study: Tesco Express Property Sale
JP Developments Ltd constructed a purpose-built Tesco Express supermarket as an investment property. Our client had decided to sell the property and, therefore, prepared for the sale. Their accountant flagged that a review of their capital costs needed urgent attention to avoid losing any available tax breaks against their land and construction costs.
Why Those That Construct Property Often Miss Capital Allowances During Construction
No initial capital allowance review had been prepared during construction. This is common as time is prioritised on design, construction, and delivery rather than the intricacies of tax legislation.
Without proper review and documentation:
- Capital allowances that could remain with the seller may end up in hard negotiations and result in being passed to the buyer.
- Or, in some cases, never actually get picked and claimed.
Note: For a developer to be able to claim capital allowances, a property must be an investment property or a tangible fixed asset. Properties treated as stock do not qualify for allowances but would normally qualify for a purchaser after sale (subject to who purchases the property).
Qualifying Expenditure for Capital Allowances in Retail Developments
Modern retail developments, such as Tesco Express stores, often involve substantial qualifying expenditure on plant and machinery, even when buried in general construction invoices.
Examples include:
- Heating and cooling systems
- Security installations and fire safety systems
- Electrical infrastructure and lighting
- External works such as car park lighting and fencing
Without specialist review, these valuable tax reliefs frequently go unclaimed.
Careful consideration should be taken with fitout costs completed by the tenant, as tenant installations can not form part of the landlord’s claim.
Urgent Capital Allowance Deadlines in Property Sales
Once the accountant raised the concern, our team was contacted immediately to assess what could be done before the exchange and completion.
With the transaction already progressing, the clock was ticking. Delays could result in lost tax relief, making accuracy and speed essential.
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How to Protect Capital Allowances Before a Property Sale
1. Detailed Capital Allowance Invoice Review for Commercial Buildings
Capital Allowances Based on Historical Construction Costs
As this client constructed the property, there was no previous owner. The capital allowance claim was therefore based entirely on JP Developments Ltd.’s actual historical construction expenditure.
Line-by-Line Invoice Review for Qualifying Plant & Machinery
We carried out a comprehensive review of all construction invoices covering the entire build period. Every invoice was analysed in detail to identify qualifying expenditure on plant and machinery.
This included a detailed assessment of costs relating to:
- Site preparation and groundworks: embedded plant in foundations, drainage, or infrastructure
- Superstructure and shell: walls, roof, and structural elements containing qualifying plant
- Mechanical and electrical installations: HVAC, lighting, electrical distribution, and power systems
- Sanitary ware: toilets, sinks, and water systems
- Security systems: CCTV, alarms, access control, and fire detection equipment
- External works: car park lighting, electrical supplies, and security fencing
- Professional fees: proportion of architect, engineer, and surveyor fees attributable to qualifying plant
Applying UK Capital Allowance Legislation
Distinguishing qualifying from non-qualifying expenditure is highly technical. Some structural items may contain embedded plant, while obvious plant may be excluded under certain rules. Specialist review ensures no opportunities are overlooked.
Identifying Hidden Plant & Machinery in Commercial Buildings
Many qualifying plant and machinery elements are embedded in the building and hidden within general construction costs. Contractors rarely itemise invoices clearly, grouping costs under headings such as “M&E installations” or “builder’s work.”
This is one of the key reasons valuable allowances frequently go unclaimed.
Capital Allowance Pools: Main vs Special Rate Assets
Our review included a detailed assessment of:
- Main Pool items: standard plant and machinery eligible for the Annual Investment Allowance or writing down allowances at 14%
- Special Rate Pool items: integral features eligible for 50% First Year Allowance or 6% writing down allowances in instances where first year allowances are not available
- Qualifying professional fees: proportion of design fees related to plant, not building structure
HMRC-Ready Capital Allowance Documentation
We maintained detailed records of our assessment methodology, the legislation applied, and the rationale for including or excluding specific items. This documentation is critical not only for submitting the claim but also for defending it should HMRC ever open an enquiry. As part of our aftercare package, we manage any HMRC enquiries following the submission of your claim. Our claims are prepared with meticulous attention to detail, and based on our track record of dealing with HMRC, we are confident that they will stand up to scrutiny.
Learn more about our successful formula.
Capital Allowance Opportunities in Retail Properties
Retail properties can typically contain high levels of qualifying expenditure. Modern retail units require extensive electrical and power systems, sophisticated HVAC installations, comprehensive security and fire safety equipment, commercial-grade sanitary ware, and often specialist refrigeration infrastructure.
All of these elements can contribute to a substantial and valuable capital allowance claim.
2. Land Remediation Relief (LRR) for Commercial Property Developers
Exploring Additional Tax Relief: LRR
In addition to capital allowances, we assessed whether the site qualified for Land Remediation Relief (LRR). This is a separate but highly valuable tax relief available where developers incur costs remediating contaminated or derelict land.
What Developers Need to Know About Land Remediation Relief
Land Remediation Relief provides enhanced tax deductions for qualifying expenditure on removing contamination, treating harmful substances, or preparing previously undeveloped land for productive use.
For companies subject to corporation tax, the relief can be particularly attractive, offering deductions of up to 150% of qualifying costs. Loss-making companies may instead be able to claim a payable tax credit.
Qualifying Activities for Land Remediation Relief
Qualifying activities can include:
- Removing or treating contaminants such as asbestos, heavy metals, hydrocarbons, or invasive species like Japanese knotweed
- Demolishing and clearing derelict buildings
- Stabilising land and addressing subsidence or structural instability
- Preparing previously developed land for safe and productive use
Assessing LRR Eligibility During Construction
For JP (Bolton) Developments Ltd, we carried out a detailed site assessment to establish whether any remediation work had been required during construction.
This involved reviewing site investigation reports, discussing ground conditions encountered with the development team, and examining invoices for evidence of remediation-related expenditure.
Maximising Tax Benefits with Land Remediation Relief
Although no qualifying land remediation expenditure was identified in this instance, the assessment was still an important part of the process. It provided the client with reassurance that their claim had been reviewed comprehensively and that no potential relief had been overlooked.
Some developers are unaware that Land Remediation Relief exists, meaning substantial tax benefits could go unclaimed each year. In some cases, a missed LRR opportunity can be more costly than overlooked capital allowances themselves. For this reason, including an LRR review is a standard part of our approach.
3. Section 198 Election: Securing Capital Allowances in Property Sales
Why a Section 198 Election Is Essential
For commercial property sales where Section 198 Elections are applicable, capital allowances must be formally fixed between the buyer and seller. This is achieved through a Section 198 Election under the Capital Allowances Act 2001.
The election is not optional. It is a legal requirement to enable the buyer to inherit those allowances at an agreed value.
Key Requirements for Section 198 Elections
The Section 198 Election assigns a tax value to the property’s fixtures. This value is agreed by both parties and typically ranges in value from £1 to the tax written-down value of the fixtures at the point of sale, although it can never exceed the actual purchase price of the property.
The legislation requires that:
- Both parties agree on the value in writing
- The election is made within two years of completion
- There is sufficient detail to determine the systems & installations the values relate to
When to Submit a Section 198 Election
While the legislation allows up to two years post-completion to submit the election, best practice is to agree and complete it before completion. Doing so avoids future disputes and ensures both parties’ tax positions are protected from the outset.
How Experts Handle Section 198 Elections for Clients
In this case, we took responsibility for the entire administrative and legal process, including:
- Liaising with solicitors to explain requirements
- Preparing election documentation in line with HMRC guidance
- Ensuring authorised signatories complete the process
- Advising on contractual wording
- Protecting the seller’s entitlement and meeting strict deadlines
Avoiding Capital Allowance Disputes in Property Sales
By handling this process in full, we removed significant pressure from JP Developments and ensured compliance with complex legislation without requiring them to navigate the technical or legal details themselves.
Property transactions involve many moving parts, and capital allowances are just one element of a much wider commercial process. By taking ownership of this area, we allowed the client to focus on the sale itself, confident that their tax position was properly secured.
The Legal Side of Capital Allowances Explained
The legal side of capital allowances is often underestimated. Identifying qualifying expenditure alone is not enough. That expenditure must be formally documented, agreed with the counterparty, and protected through the correct legal mechanisms.
If these steps are not completed properly, even the most detailed technical analysis can ultimately be rendered worthless.
Learn more about how we can support you when buying or selling a commercial property...
4. Meeting Tight Deadlines for Capital Allowance Claims
Time-Sensitive Capital Allowances in Property Sales
The most pressing challenge in this case was time. The issue was flagged by the client’s accountant shortly before the sale was due to progress to legal completion.
Property transactions operate on fixed timelines once contracts are agreed. Delays can have significant commercial consequences, including penalty clauses or lost opportunities.
Ensuring Accuracy in High-Pressure Claims
This meant the capital allowance claim had to be completed quickly and accurately to ensure the allowances were formally fixed before the sale.
There was:
- No room for error
- No opportunity to request missing information
- No possibility of extending the deadline
Everything had to be correct on the first attempt.
Successful Capital Allowance Claims on Short Timelines
Despite the compressed timeframe, we delivered a comprehensive, fully documented capital allowance claim that met all technical and legal requirements.
- The client’s position was fully secured
- The Section 198 Election was completed correctly
- The sale proceeded without delay
Our rapid, coordinated approach ensured that the client met their commercial objectives while fully protecting their tax position.
Client Success Story: Capital Allowances Secured Before Sale
“The process was seamless from start to finish. Despite the urgency, the team handled everything thoroughly, covering everything so nothing was missed. Their review was incredibly detailed, and the legal documentation was taken care of without us having to get involved. The whole process was efficient. We couldn’t recommend them highly enough.”
Paul Maher | Director
Frequently Asked Questions
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Why do capital allowances need to be assessed before a property sale?
Once the sale completes, the ability for the seller to claim allowances isn’t technically lost, as there is still a 2-year window in which they maintain control. However, the problem is more a practical one, as it can be difficult to inspect the property, given that they have lost control of the building.
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What is a Section 198 Election?
It is a formal legal agreement between the buyer and seller that fixes the disposal value of fixtures within the property for capital allowance purposes. The election must specify the value being attributed to qualifying fixtures and must be signed by both parties. The election ensures clarity, prevents disputes, and protects both parties’ tax positions.
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What types of items qualify for capital allowances in a newly built retail property?
Qualifying items typically include: electrical systems providing lighting and power, heating ventilation and air conditioning (HVAC) systems, security and alarm systems, CCTV installations, fire detection and suppression systems, sanitary fittings including toilets and sinks, cold water systems, external lighting, access control systems, integral features such as electrical and water systems, eligible plant within the fabric of the building, and proportionate professional fees relating to these elements.
These qualifying items are often hidden within general contractor invoices under broad headings, which is why specialist review is essential to identify and properly document them for tax purposes.
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Does Land Remediation Relief (LRR) apply to all developments?
LRR only applies if the developer has incurred costs associated with cleaning contaminated land or removing harmful substances such as asbestos, heavy metals, hydrocarbons, or invasive species like Japanese knotweed. The land must meet HMRC’s definition of contaminated or derelict land, and the expenditure must be incurred in bringing that land back into productive use. In the case of JP (Bolton) Developments Ltd, no qualifying LRR expenditure existed as the site did not require remediation. However, checking for LRR is always worthwhile as the relief can be substantial when it does apply.
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Can capital allowances still be claimed after a commercial property is sold?
Yes, however strict time restrictions apply, and practical issues can make it far trickier when compared to claiming whilst the property is owned and controlled by the entity making the claim.
Frequently Asked Questions
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What happens if no Section 198 Election is agreed upon within the two-year time-frame?
If a Section 198 Election is required and is not agreed upon within the time limit of two years from completion, the claim is lost entirely from the seller and all future buyers. A claim would only be possible against new costs such as renovations, extensions, improvements or rebuilds.
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Do buyers benefit from capital allowances as well?
Yes. Capital allowances can benefit both parties, but only if they are properly identified and agreed upon. The Section 198 Election fixes the value of fixtures for tax purposes, protecting the seller’s claim while giving the buyer certainty over what they can claim going forward.
A buyer’s claim is not always restricted or determined by an S198, so understanding how legislation should be applied is critical.
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How long does a capital allowance review take before a property sale?
The timeframe depends on the size and complexity of the property, as well as the availability of cost information. However, experienced specialists can often complete an urgent review within a compressed timescale when a sale deadline is approaching.
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What types of costs typically qualify for capital allowances in commercial buildings?
Qualifying costs often include mechanical and electrical systems, heating and cooling installations, lighting, power distribution, security systems, fire safety equipment, and certain external works. These items are frequently embedded within general construction costs and require specialist review to identify.
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Is capital allowance advice important for newly built properties?
Yes. Newly constructed commercial properties often contain significant qualifying expenditure, but capital allowances are frequently overlooked during construction. If not reviewed before sale, these allowances can easily be missed or lost.
Selling a commercial property? Speak to a capital allowances specialist before the exchange to protect your tax position...
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