• About R&D tax credits
  • How does Tax Cloud work?
  • Is Tax Cloud right for you?
  • R&D tax calculator
  • Tax Cloud pricing
  • Tax cloud features
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Tax Cloud offers businesses a guided, innovative, cost-effective, online tool to help them through the R&D Tax Credits claim process.

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About R&D tax credits

Who is eligible?

Any company in any industry may be eligible for R&D tax credits. The key is that the company must be undertaking development activities that seek to achieve an advancement in technology.

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What are they worth?

If you're a profitable SME you can expect about 24.7% of your R&D costs refunded. If you're a loss-making SME, you can expect up to 33% back.

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How to claim

Claims are made through your Company's tax return and by submitting an R&D tax claim report to HMRC for assessment.

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How does Tax Cloud work?

4 Easy Steps

Straightforward sign up

Sign up with your company name and we automatically verify your details.

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Describe your R&D activities and add your costs

Add your R&D projects, activities and costs in the Tax Cloud portal.

How It Works

Myriad’s experts review and check your claim

Myriad’s specialist consultants review and support your claim by providing feedback and recommendations.


Download your completed R&D claim report

Tax Cloud takes your project descriptions and costs and creates the R&D tax claim report. Myriad will submit this report to HMRC on your behalf and answer any questions raised by HMRC.

Tax Cloud Pricing

Is Tax Cloud right for you?

FAQ section Image

Is your business registered for Corporation Tax in the UK?

Does your business undertake innovative development projects?

Does your business employ fewer than 500 people?

Yes, you are most likely eligible
You may still be eligible to claim R&D tax credits. Please contact Myriad to discuss your claim.
Get started COntact Us Estimate your savings with our free R&D tax calculator
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R&D Tax Calculator

This R&D tax credits calculator will provide you with an estimate of the corporation tax savings that you may receive from HMRC following a claim for R&D tax relief.

£0 £1m
£0 £1m

Total Saving up to:


Tax Cloud Fee:


NET Savings up to:


Estimated corporation tax savings

This R&D tax credits calculator provides an estimate of the corporation tax savings you may be entitled to. It is based on your estimated figures. Accurate figures are calculated after you submit your expenditure details to Tax Cloud and our experts have reviewed your claim.

Tax Cloud Pricing

Tax Cloud Pricing

Your Tax Cloud fee is just 2.5% or 5% of your R&D tax credit
*Claims in excess of £200k, the fee is 2.5%. Claims up to £200k, the fee is 5%. These fees are subject to a minimum fee of £2,500 + VAT.

No upfront fee
You only pay us when your claim has been processed by HMRC.

No fee charged if you are not eligible
If we or HMRC decide that you are not eligible we won’t charge you a fee. We also answer any questions from HMRC without charging you any additional fee.

Amended Company Tax Returns (CT600)
Unlike other providers, we prepare your amended Company Tax Return (CT600) for free as part of our claim process.

Tax Cloud Features

Features Tax Cloud Boutique
R&D Advisor
Focused expertise in R&D claims
Online service, no meetings
Dedicated specialists in SME R&D claims
Expert review of all aspects of claim
Quality service at a low fee
No upfront fees N/A
No minimum contract period N/A
Xero Integration

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Myriad are the creators of Tax Cloud, we help enterprises navigate, apply and secure tax incentives and grants. We specialise in R&D Tax Credits, Creative Tax Reliefs, Innovate UK grants, Horizon Europe grants, and R&D Capital Allowance Claims.

  • Submitting R&D tax claims since 2001
  • Strong track record spanning 20+ years delivering R&D tax credit claims
  • Over £70m claimed and counting
  • Industry leading specialists
  • We employ technical, costing and tax experts and tax experts
  • Confident of delivering value to our clients, we offer our R&D tax services on a success fee-only basis.

Meet some of the team behind Tax Cloud

Barrie Dowsett Barrie Dowsett ACMA CGMA Chief Executive Officer
Jillian Chambers Jillian Chambers Technical Analyst/Writer
Lauren Olson Lauren Olson Technical Analyst Manager
Rabia Mohammad Rabia Mohammad Corporate Tax Associate