VAT in Construction
- Paul, Compliance Manager
- 3 days ago
- 3 min read

Understanding the VAT implications of construction and renovation projects in the UK can significantly impact your project's budget and feasibility. We’ve produced this blog to provide an overview of VAT treatments for new builds, renovations, and properties unoccupied for extended periods.
VAT on New Builds
In the UK, the construction of new dwellings is typically zero-rated for VAT purposes. This means that builders and contractors can charge VAT at 0% on their services and related materials, effectively making the construction VAT-free. To qualify for zero-rating, the building must meet specific criteria, including:
Self-Contained Living Accommodation: The property must be designed as a self-contained dwelling without internal access to other dwellings.
Separate Sale or Letting: The dwelling should be constructed to be sold or let independently from other units.
Prohibited Use Conditions: There should be no restrictions on the separate use or disposal of the property, such as planning conditions that prevent its separate sale, use, or disposal.
It's crucial to ensure that these conditions are met to benefit from the zero-rating. Detailed guidance on qualifying buildings for zero-rated VAT can be found in HMRC's VAT Notice 708.
VAT on Renovations and Alterations
Renovation and alteration work on existing residential properties are generally subject to the standard VAT rate of 20%. However, there are notable exceptions:
Reduced Rate for Empty Properties: If a residential property has been unoccupied for at least two years immediately before work commences, renovation and alteration services may qualify for a reduced VAT rate of 5%. This reduced rate applies to both labour and materials associated with the renovation.
Conversions: Converting a non-residential building into a dwelling or changing the number of dwellings within a property can also qualify for the 5% reduced rate, provided certain conditions are met.
Strategic Considerations: Demolition vs. Renovation
When planning significant property developments, the distinction between renovation and new construction is vital:
Partial Demolition and Renovation: Retaining parts of an existing structure and renovating may subject the entire project to the standard VAT rate of 20%, unless it qualifies for the reduced rate (e.g., property unoccupied for over two years).
Complete Demolition and New Build: Demolishing an existing property entirely and constructing a new dwelling can qualify for zero-rated VAT, provided the new build criteria are met. This approach can result in substantial VAT savings.
Key Takeaways
Zero-Rated VAT: Applies to the construction of new dwellings meeting specific criteria.
Reduced 5% VAT Rate: Available for renovations of residential properties unoccupied for at least two years and certain qualifying conversions.
Standard 20% VAT Rate: Applies to most other renovation and alteration works.
Given the complexities of VAT on construction projects, seeking expert advice is crucial. While Saunders Brothers are not VAT specialists or tax advisors, we have extensive experience working on projects where VAT exemptions or reductions apply. We can help guide you through the process, ensuring you make informed decisions when planning your build. Whether you’re considering a renovation, extension, or a complete rebuild, our team can work with you and your advisors to ensure you maximise any potential VAT savings while achieving the highest quality results.
Contact us today on 01844 273783 or send us an email to mail@saundersbrothers.co.uk
Please note: VAT regulations are subject to change. The information provided is correct as of 10.03.2025.
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