Complete your R&D tax credit claim in minutes for just 5% or less of what you get back. 100% success rate, with all claims reviewed by an expert.

    Claimer's platform makes it quick and easy for businesses and accountants to complete R&D tax relief claims. Small claims can be done in as little as 20 minutes, for just 5% or less of what you get back.

    After you have submitted your claim, our team of technical and R&D experts assess and enhance it ready for HMRC. Once you've approved it, we submit it to HMRC on your behalf. Fast forward a few weeks, and you receive your tax credit or refund - it's that simple.

    Claimer has dealt with claims from £thousands to £millions, has a 100% success rate with no rejections of reductions, and the fee is only collected after the claim is paid by HMRC - you pay nothing upfront.

    Explore all features of Claimer

    Claimer + Xero

    Xero makes the process of creating your claim effortless by automatically entering R&D costs - no need to manually enter figures. Simply add your employees and transactions with a click of your mouse.

    Reviews & ratings

    5 Reviews
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    Tom Marley
    Claimer is a brilliant tool to help us easily file our R&D claim. We have used Claimer for the last 3 years and every time it gets better and better and the service is second to none. The integration with Xero works really well and has shaved even more time off our claim. The platform and support are very strong and would recommend to any one who wants to efficiently file an R&D claim at an affordable rate.
    Tony Xu
    Brilliant service. We've used them for two claims so far, all have been successful and approved promptly. The product was easy to use and their team has been very helpful. Highly recommended!
    Ash Phillips
    An intuitive, easy-to-use latform and unparalleled team support enabling speed & accuracy for a successful R&D claim for the second year running. Claimer is game-changing (and I don't say that often, being exposed to as many products as we are on a daily basis in our business). Highly recommend.
    Additional info

    App details

    Added in 2019


    United Kingdom




    Setup walkthroughIntegration



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