Smart Building and IoT Systems

BC&A Innovation

R&D Spotlight

Smart building technology and Internet of Things (IoT) systems are transforming the way buildings operate, making them more efficient, secure, and responsive to occupants’ needs. From energy management and environmental monitoring to smart security and automated control systems, UK businesses are driving technological innovation across residential, commercial, and industrial spaces.

However, integrating sensors, data platforms, and automated systems is rarely straightforward. True innovation goes beyond installing off-the-shelf products — it involves solving complex technical uncertainties to create systems that perform reliably, securely, and efficiently in real-world environments.

R&D tax relief is designed to reward businesses that achieve scientific or technological advancements by overcoming these kinds of challenges. Whether you’re developing new hardware, refining software, or engineering systems integration solutions, your smart building or IoT projects could qualify.

Here are some examples of qualifying activities in smart building and IoT system development:

Developing New Sensor Networks or Embedded Systems

Engineering bespoke sensor arrays or IoT devices that monitor building conditions such as temperature, air quality, occupancy, or structural integrity, especially when overcoming technical challenges in connectivity or power management.

Improving Building Energy Management Systems

Creating or refining automated systems that control heating, lighting, ventilation, or renewable energy integration to optimise energy usage and reduce carbon emissions.

Enhancing Data Processing and Real-Time Analytics

Developing software platforms or edge computing solutions that process large volumes of sensor data in real-time, providing actionable insights without overloading network or cloud infrastructure.

Overcoming Integration and Interoperability Challenges

Engineering solutions to integrate multiple systems — such as security, HVAC, lighting, and access control — into a single, cohesive platform, particularly when using different communication protocols or vendor systems.

Developing Smart Control Algorithms and AI-Based Automation

Creating adaptive control systems that learn from building usage patterns or external conditions to optimise performance and reduce energy costs.

Improving Network Security and Data Privacy

Developing secure communication protocols, encryption methods, or authentication systems to protect IoT devices and building systems from cyber threats.

Scaling Systems for Multi-Site or Large-Scale Deployments

Solving technical challenges related to deploying smart building technologies across multiple buildings or large estates while maintaining performance, reliability, and data integrity.

Meeting UK Building, Energy, and Cybersecurity Standards

Engineering systems that comply with UK regulations, such as energy efficiency targets (e.g., Part L Building Regulations), data protection laws (e.g., GDPR), or cybersecurity best practices.

If your business is innovating in smart building technologies or IoT system integration, you could be eligible for R&D tax relief. This government-backed incentive helps UK companies recover a portion of their innovation costs, supporting further investment in smart, sustainable, and connected buildings.

Our Process

What to expect when working with
BC&A Innovation

1. Discovery Call

Book your FREE 15 minute discovery call today to discuss your R&D activity and we'll guide you on best next steps and estimated claim value.

2. Information gathering

Our technical experts and industry specialists will work with you to uncover all areas of work activity eligible under the R&D scheme, ensuring we have everything we need to support a robust, defensible and maximised claim.

3. Create R&D Tax Claim

Our technical experts will write your claim and supporting documents with a clear assessment of your eligible activity and costs, ensuring compliance with the scheme's governance throughout.

4. Approval & Submission

We'll share, for your approval, the claim draft and supporting documentation. We'll explain in detail how we have arrived at our assessment of your claimable activity, costs and claim value. When you're happy, your claim can be submitted as part of your standard end-of-year processes.

5. Liaising with HMRC

Should HMRC require any further information or have queries regarding your claim, we'll liaise with them to ensure speedy payment without any reduction in claim value.

6. Payment

Once your payment is received, we'll send it across the same working day and advise you on processes that can be put in place to make future claims even more hassle-free. Don't worry about claims going forward, we'll be in regular contact to remind you what is needed and when.

About BC&A Innovation

We've helped hundreds of businesses like yours secure millions in Research & Development tax relief

Our team recognises the importance of R&D in advancing UK businesses, big and small, and we understand the time burden, resources and complexities of claiming tax relief for that R&D. These constraints often leave companies failing to get the tax relief they’re entitled to or underclaiming significantly due to unclear, often confusing guidelines about what constitutes R&D. As experts in R&D tax relief, we’re here to unblur the lines and create robust, defensible and maximised claims on your behalf.

We’re experienced tax professionals, accountants and technical experts with a deep understanding of the R&D tax relief regulations. We’ve worked in many of the industries we now serve and are ideally placed to understand your business’ R&D Activities. As part of HMRC’s panel on R&D, we stay up-to-date with the latest developments in the guidance, to provide our clients with the most accurate and up-to-date advice.

At BC&A Innovation we take the burden of claim generation away from the business so you can do what you do best, while we do what we do best. We pride ourselves on our integrity, professionalism and commitment to our clients.

Not sure if you qualify for R&D tax relief? Book a FREE discovery call today.

Many of the businesses we work with were unsure if they qualified for R&D tax relief at first. A few had even been told by other agencies that they could not claim. Yet, with our help they were able to correctly identify eligible R&D projects and claim back vital funds.

As experts in HMRC’s definitions of Research & Development, we’ll be able to tell you if you should make a claim or not. We’re success fee based, which means it isn’t in our interest or yours to take forward claims that won’t pass HMRC’s stringent checks. If we say it’s worth doing, you can take that to the bank.

Ready for a discovery call? Think of it as a no-obligation chat where we can discuss the work you’ve undertaken and identify tax-saving opportunities. Our expert consultants are keen to speak with you.