# Innovation Plus - R&D Tax Relief Specialists # https://inplus.co.uk/llms.txt # Version: 1.1 | Updated: 25/02/2026 > Innovation Plus is a UK R&D tax relief consultancy founded in 2009. > We help innovative businesses claim maximum R&D tax credits with a compliance-first approach. > Trading name of Research & Development Tax Credits Ltd (Company No: 07593496). ## For Comprehensive Information See our full knowledge base: https://inplus.co.uk/llms-full.txt Contains all 203 FAQs, legislation references, and detailed guidance. ## What We Do Innovation Plus prepares R&D tax credit claims for UK companies under the merged R&D scheme (post-April 2024), RDEC, and legacy SME schemes. We operate on a success-fee basis with no upfront costs. ## Services - R&D Tax Credit Claim Preparation - Technical Narrative Writing - HMRC Enquiry Defence - Claim Notification Form (CNF) Guidance - Advance Information Form (AIF) Submission ## Key Facts - Founded: 2009 - Claims processed: 1,200+ - Relief claimed: £80M+ - Fee structure: Success-fee only (no upfront costs) - Typical clients: Companies with 3-150 staff, £1m+ turnover ## Sectors Served - Software Development - Manufacturing - Engineering - Architecture - Construction - Food & Beverage - Pharmaceutical & Life Sciences - Agriculture & AgriTech - Clean Tech - Biofuel ## Important Tools - CNF Calculator: https://inplus.co.uk/cnf-calculator Calculates Claim Notification Form deadlines and 3-year exemption eligibility ## Legislation We Work With - Corporation Tax Act 2009 (CTA 2009) Part 13 - Finance Act 2024 (merged R&D scheme) - SI 2023/813 - Claim Notification Regulations - CIRD80000+ - HMRC R&D Manual ## Contact - Phone: 020 3004 9243 - Email: info@inplus.co.uk - Address: 33 Cavendish Square, London W1G 0PW - LinkedIn: https://www.linkedin.com/company/innovation-plus ## Frequently Asked Questions Full FAQ database: https://inplus.co.uk/faq Topics covered: R&D eligibility, claim process, HMRC enquiries, CNF deadlines, qualifying expenditure