R&D Tax Associate - Onside Tax

R&D TAX ASSOCIATE - ONSIDE TAX Reporting to: Head of Tax - Onside Tax Salary: £35,000 to £50,000 depending on experience and qualifications Location: Remote - Working from Home (UK based) About the Role The UK tech sector is growing rapidly and becoming an increasingly important part of the economy. At Onside, we’ve built a genuinely differentiated way to support tech-led businesses, combining premium client service with modern systems, automation and commercial thinking. We believe the strongest professional services firms of the future will be technology-led by design, with automation and data removing low-value work so people can focus on judgement, relationships and impact. Onside is being built deliberately around that belief. We are not just users of technology; we are, in part, a technology company ourselves, backed by Multiplier, a San Francisco-based, AI-native professional services company designed to transform our industry. As an R&D Tax Associate, you’ll work with innovative, high-growth companies to identify, prepare and deliver high-quality R&D Tax Relief claims. You’ll manage a portfolio of R&D clients end-to-end, engaging directly with founders, technical teams and finance stakeholders to understand their activities, translate complex technical narratives into robust tax submissions, and ensure claims are accurate, well-supported and commercially sound. While R...