
Claimer is a UK-based AI-driven R&D tax credit software platform designed for advisors and accountancy firms. It automates and streamlines the preparation, submission, and management of R&D tax credit claims, delivering compliant and defensible claims efficiently. Claimer integrates AI to generate robust technical narratives, assess eligibility, and manage financial data, significantly reducing errors and saving time. It is trusted by top 20 UK accountancy firms and over 50 R&D tax consultancies, handling 30% of advisor-submitted R&D claims in the UK, positioning it as an industry standard. The platform also offers enterprise-grade security, API integration, and proactive claim tracking, enabling advisors to grow their firms with proven tools and automation.

Claimer is a UK-based AI-driven R&D tax credit software platform designed for advisors and accountancy firms. It automates and streamlines the preparation, submission, and management of R&D tax credit claims, delivering compliant and defensible claims efficiently. Claimer integrates AI to generate robust technical narratives, assess eligibility, and manage financial data, significantly reducing errors and saving time. It is trusted by top 20 UK accountancy firms and over 50 R&D tax consultancies, handling 30% of advisor-submitted R&D claims in the UK, positioning it as an industry standard. The platform also offers enterprise-grade security, API integration, and proactive claim tracking, enabling advisors to grow their firms with proven tools and automation.
Product: AI-driven R&D tax credit software platform for advisors and accountancy firms
Market traction: Handles ~30% of advisor-submitted UK R&D claims
Customers: Trusted by top 20 UK accountancy firms and 50+ R&D tax consultancies
Security & compliance: ISO/IEC 27001:2022 certified and GDPR compliant
Founding: Founded January 2018 (launched April 2019); Founder & CEO Adam McCann
Funding: Seed £300,000 (Mar 2020); total funding reported US$4,550,000; last funding date 2022-09-14
Preparation, submission, and management of UK R&D tax credit claims for advisors and accountancy firms.
2018
R&D tax credit software
£300,000
Raised to expand engineering team and build next product version.
Last funding date listed as 2022-09-14; total funding reported US$4,550,000.
“Backed by angel investors and seed-stage funds including TrueSight Ventures; Dealroom lists additional investors such as Project A, Errol Damelin, and Matt Clifford.”