Discover how your business can benefit from R&D tax credits. Learn about eligibility, the claims process, and how Spot On Network supports you every step of the way.



From 1 April 2024, the UK’s R&D tax relief system was streamlined into a single, unified scheme. The previously separate SME and large company regimes were combined into one programme offering a standard R&D Tax Credit rate of 20%, meaning all qualifying businesses now claim at the same rate.
The exception applies to loss-making SMEs that qualify as R&D intensive — defined as spending more than 30% of their total costs on research and development. These businesses can claim an enhanced 27% Tax Credit.
Costs incurred before 1 April 2024 remain claimable under the former SME and RDEC schemes, with claims able to be submitted retrospectively for up to two years. These legacy schemes will continue to operate until April 2026.
Many businesses question whether their R&D claims truly capture all qualifying activity. Our R&D Tax Credit calculator is an ideal first step, helping you estimate what you may be eligible to receive.
After using the calculator, our experienced team can guide you through the entire process. We do more than just run the numbers, we provide clear advice and practical support to give you complete confidence in your claim. We can also meet with you in person and keep you informed of any changes from HMRC, ensuring you stay ahead and maximise every opportunity.
R&D tax relief can seem complex, but with the right support, it doesn’t need to be. Our multi-disciplinary team of tax, finance and technical specialists works with you from the initial review through to submission and any HMRC queries, making sure your claim is thorough, accurate and fully evidenced.


Profit-making SMEs can claim R&D tax relief on their qualifying expenditure, with an additional 86% of eligible costs available as a deduction against annual profits. At a credit rate of up to 21.5%, an investment of £500,000 in R&D could generate a benefit of up to £107,500.
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Loss-making SMEs may be eligible to claim a payable R&D tax credit. With an incentive rate of up to 18.6%, a business investing £500,000 annually in R&D could potentially receive up to £93,000 in cash back.

Loss-making SMEs spending at least 30% on R&D qualify as R&D intensive and can claim a 27% Tax Credit, £500,000 in R&D could yield up to £135,000.
Feature
Pre-April 2024
Post-April 2024
SMEs
Could claim up to 33% (loss-making)
Now claim 20% taxable credit (net ~15%)
Large Companies
Used RDEC (13%–20%)
Same 20% taxable credit
Subsidised R&D
Penalised under SME scheme
No longer penalised
Overseas R&D
Some flexibility
Now restricted unless justified

As a first step, our team will determine your eligible R&D expenditure. This typically includes:
• Direct staff costs
• Contractors and outsourced R&D activities
• Consumables and raw materials
• Software licences
We’ll also assess how much time your business has allocated to each of these areas during the accounting period. By using our R&D Tax Credit calculator, you can get an estimate of the potential value these costs could contribute to your claim.
If your company is profit-making, we’ll enhance your qualifying expenditure where applicable — for example, eligible SMEs may be able to deduct up to 130% of their qualifying R&D costs from annual profits, subject to meeting specific criteria. You can find further details on the conditions that apply.
For loss-making businesses, we’ll review your qualifying spend and determine whether it’s more beneficial to carry the loss forward to offset future taxable profits or to claim a payable tax credit from HMRC.
See how our platform streamlines your R&D tax credit claims, saving you time and money.
Quickly assess eligibility and claim R&D tax credits with step-by-step support.
Easily keep up with regulations and submit accurate claims every year.
Redirect savings into new projects and keep your business ahead.
Find clear answers to common questions about Spot On Network’s services, eligibility, and support.
While many businesses that claim R&D tax relief operate in manufacturing and engineering, any company developing new products, processes, or services could be eligible across a broad range of industries.
For a deeper dive, check out our R&D eligibility guide. You can also use our R&D Tax Credit calculator to get a quick estimate of your potential qualifying expenditure.
The 2023 Autumn Statement introduced reforms, effective from April 2024, aimed at simplifying and improving the R&D tax system. The SME and RDEC schemes have now been combined, with the exception of loss-making SMEs that are R&D intensive, those spending more than 30% of their total costs on research and development.
Under the new merged scheme, the standard R&D Tax Credit is 20%, while loss-making R&D intensive SMEs can claim up to 27%.
Our R&D Tax Credit calculator lets you quickly estimate how these changes could impact your claim and what your business may be eligible for.
To ensure you claim within the allowed timeframe, our R&D claim deadline guide outlines how long you have to submit under the new rules.
R&D Tax Credits are regularly evaluated by the government to ensure they continue to effectively promote innovation, which is their primary purpose.
When relief rates were updated, the government emphasized their aim to encourage greater private R&D investment, and the evidence supports this. Treasury studies show that for every £1 of support:
• The RDEC scheme stimulated an additional £2.40–£2.70 of private R&D spending
• The SME scheme generated an extra £0.60–£1.28
The effect of R&D tax relief on your business will vary depending on factors such as company type, profitability, and whether you qualify as an R&D intensive SME.
By using our R&D tax relief calculator, you can quickly estimate how much your business could claim and see how it might impact your overall tax position.
Our R&D calculator offers a high-level estimate based on current legislation. The final claim amount depends on a thorough technical and financial assessment, which is why our team provides tailored support to ensure all eligible costs are accurately captured and submitted to HMRC.
Our R&D Tax Credit calculator is designed for businesses of all sizes, from small SMEs to large corporations. It takes into account the specific relief rates and criteria for each type of business, providing an estimate based on your R&D expenditure.
For small businesses (SMEs):
• The calculator applies the SME scheme with enhanced tax relief, estimating your potential R&D credit or deductions.
• For profitable SMEs, it estimates the 130% deduction on R&D spend from annual profits.
• For loss-making SMEs, it calculates a payable credit to offset losses or boost cash flow.
• For R&D-intensive SMEs, the tool applies the 27% tax credit rate, helping you maximise your relief.
For large businesses:
• The calculator estimates eligible R&D credits under the RDEC scheme based on your expenditure.
• It applies a 20% rate for qualifying large companies, providing an estimate of potential cash relief.
• The tool can also help determine RDEC eligibility, including for businesses that have claimed previously.
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