R&D Tax Calculator

The calculator below will provide you with an estimate of the corporation tax savings that you could receive from HMRC, as well as the cost for using Tax Cloud.

Required Information

Is your company making a profit or making a loss?

Profit making
Loss making

Accounting period start date

Accounting period end date

Enter the amount you spent in your last accounting period on R&D staff and consumable items (e.g. materials, electricity, component parts etc.)

Enter the amount you spent in your last accounting period on sub-contractors, freelancers, and agency workers working on R&D projects.

Results summary

Total saving up to

Tax Cloud fee

Net saving 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.

More than just a portal

With Tax Cloud, you’re never guessing when making your claim. You will be supported by leading technical, costing and tax experts who review your claim at every stage and are available to answer any questions you have.

Phone and email support

Help text & tutorial videos

Live chat support function

The claims process

Meet the team behind Tax Cloud

Tax Cloud is powered by Myriad, a leading innovation funding consultancy that specialises in securing R&D tax incentives and grants for UK businesses. With decades of experience, Myriad’s team of R&D tax specialists offers expert guidance at each stage — ensuring you receive top-tier consultancy advice at a fraction of the cost.

Meet some of the team behind Tax Cloud:

Barrie Dowsett ACMA CGMA

Chief Executive Officer

Jillian Chambers

Technical Analyst

Rabia Mohammad ACCA ATT

Corporate Tax Associate

Rochelle Roca Bailey

Client Services Executive

Learn more about us

Trusted by innovative UK companies to unlock their potential

Join the ranks of forward-thinking UK businesses that have streamlined their R&D tax claims with Tax Cloud. Our seamless integrations and intuitive platform make preparing your claim easy and efficient, while our team of R&D tax specialists ensures your submission is optimised for maximum benefit—without any hidden fees or surprises.

Read our case studies