Cladding remediation and VAT: why tax certainty matters

Cladding remediation is first and foremost a building safety issue. Where residential buildings have unsafe cladding or fire safety defects, the priority is clear: the work needs to be done, and it needs to be done without unnecessary delay.

However, for developers, landlords, housing associations and other property owners, the tax treatment of remediation work can have a significant impact on cost, funding and decision-making.

The VAT position is not always straightforward. That matters because many cladding remediation projects are high-value, complex and already commercially difficult. Where VAT is charged and cannot be recovered, it can become a real additional cost rather than a cashflow issue.

For organisations trying to progress safety-critical work, VAT uncertainty can add another layer of pressure.

Why VAT matters on cladding remediation

VAT is often viewed as a technical issue that sits behind the main construction, legal and safety considerations. In practice, it can directly affect project budgets.

If a cladding remediation project costs £1m, VAT at 20% could add £200,000 to the invoice. For some businesses, that VAT may be recoverable. For others, it may not be recoverable or may only be partly recoverable.

That distinction is important.

A VAT-registered developer carrying out taxable activities may be able to recover VAT in some circumstances. A landlord, housing provider or partly exempt business may not be in the same position. Where VAT cannot be recovered, it becomes an absolute cost and can reduce the funds available for remediation, maintenance or future investment.

This is why VAT should be considered at the start of a cladding remediation project, not after invoices have been issued.

Why the VAT treatment can be disputed

The VAT treatment of cladding and fire safety remediation work depends on the facts.

A key question is whether the work should be treated as standard-rated remedial or refurbishment work, or whether it is sufficiently connected to the original construction of the building to fall within a different VAT treatment.

HM Revenue & Customs (HMRC) has taken the view in a number of cases that remedial works to completed buildings are standard-rated. However, businesses and housing providers may argue that some works are better understood as part of the original construction, particularly where the original build was defective or incomplete from a safety perspective.

This distinction can be financially significant. A 20% VAT charge on large-scale remediation works can alter budgets, funding requirements and the commercial viability of a project.

The issue has already reached the courts, with disputes involving contractors and housing associations over whether cladding and fire safety remediation works should be treated as standard-rated refurbishments or as part of original construction.

For non-tax specialists, the issue can feel difficult to reconcile. If the law requires unsafe cladding to be removed, why should VAT be charged on that work where it cannot be recovered?

That is the policy question now sitting alongside the technical VAT analysis.

VAT as a barrier to remediation

Tax is rarely the only reason building safety projects are delayed. Remediation programmes can be affected by funding, insurance, construction capacity, legal responsibility, access issues and resident engagement. However, VAT can still be one of the practical issues that slows progress.

Where there is uncertainty over whether VAT is due, whether it can be recovered, or whether HMRC may challenge the VAT treatment later, businesses may be reluctant to proceed without further advice, clearance or dispute resolution.

That uncertainty creates financial risk.

For a business or housing provider already facing significant remediation costs, an unexpected VAT cost can affect cashflow, debt funding, budgets and board approval. It can also make it harder to plan future housing investment.

Building safety work needs certainty. If the Government wants remediation to move more quickly, the tax position must support that objective rather than complicate it.

The Building Safety Levy and the wider funding question

The Government has introduced the Building Safety Levy to help fund the remediation of residential buildings where original developers have not addressed fire safety defects.

The levy is due to apply to new residential developments and is intended to raise money towards the cost of remediation works. This is a positive step in recognising that building safety funding needs a structured, long-term response.

However, the levy also raises practical questions.

The property and construction market remains under pressure. If fewer residential developments are being brought forward, the levy may struggle to raise the level of funding needed. There is also a risk that further costs on new development could act as another disincentive to build.

That does not mean the levy is wrong in principle. It does mean the wider funding environment needs to be considered carefully.

Where organisations cannot recover VAT on remediation works, VAT can sit alongside other cost pressures. That is why targeted support for irrecoverable VAT should be part of the conversation.

Should VAT relief be considered?

There is a legitimate argument that the Government should review whether VAT policy is aligned with building safety policy.

If the state requires unsafe cladding to be removed, should the state also collect VAT on the cost of that work where the VAT cannot be recovered?

The answer is not simple. Not every cladding remediation project can or should automatically be zero-rated. VAT reliefs must be carefully designed so they are clear, targeted and protected from abuse.

However, there are practical options that could be considered. These include:

1. Clearer HMRC guidance on when remediation works may qualify for a different VAT treatment
2. Faster HMRC clearances where major remediation projects are being delayed by VAT uncertainty
3. Targeted relief for specific safety-critical works
4. Grant support for irrecoverable VAT where the VAT cost is preventing or delaying remediation
5. A clearer policy framework for how VAT should apply to building safety works required by legislation

The aim should not be to create a broad or uncertain VAT relief. The aim should be to remove avoidable VAT disputes from an area where safety and delivery should be the priority.

What businesses should do now

Any organisation involved in cladding remediation should review the VAT position early.

This should include:

1. Identifying who is contractually responsible for the remediation work
2. Reviewing whether VAT will be charged by contractors
3. Checking whether the VAT can be recovered in full, in part or not at all
4. Considering whether the work is linked to the original construction
5. Reviewing whether any HMRC guidance or case law supports a different VAT treatment
6. Keeping evidence to support the VAT position takenConsidering whether HMRC clearance should be sought before large invoices are issued
7. Factoring irrecoverable VAT into budgets and funding applications

VAT should not be treated as an afterthought. On major remediation projects, it can materially affect the cost of delivery.

Key takeaway

Cladding remediation is a safety issue, but VAT can affect how quickly and effectively that safety work is delivered.

Where VAT can be recovered, it may be a cashflow and compliance issue. Where it cannot be recovered, it can become a real additional cost. For landlords, housing providers and partly exempt businesses, that distinction can be significant.

The Government is rightly focused on speeding up the removal of unsafe cladding. To support that objective, it should also consider whether VAT disputes, unclear guidance and irrecoverable VAT costs are making remediation harder than it needs to be.

For businesses, the practical message is clear: review the VAT position before work starts, document the analysis and seek advice where the treatment is uncertain.

Blick Rothenberg’s Indirect Tax team advises developers, landlords, housing providers and property businesses on VAT liability, VAT recovery, partial exemption, HMRC disputes and property VAT matters.