Tax Cloud Blog 23 June 2026 What Doesn't Qualify For R&D Tax Credits? Not everything in your R&D project qualifies for tax credits. Here's what HMRC won't accept and what catches out claimants most often. Latest Posts 16 June 2026 What's a Competent Professional for R&D Tax? HMRC requires your R&D to be uncertain to a "competent professional" in your field. Here's what that means, who qualifies, and why it matters for your claim. 08 June 2026 December Year End? Your R&D ANF Deadline Is 30 June 2026 Got a December year end? If you've never claimed R&D tax credits, or not in the last 3 years, your ANF deadline is 30 June 2026. Check now.
More from the blog 02 June 2026 How To Claim R&D Tax Credits Your full guide to making a claim for R&D tax credits, step-by-step. Check your eligibilty, prepare your report and costs, and submit the forms to HMRC. 01 June 2026 What Is Full Claim Advance Assurance for Your First R&D Tax Claim? Making your first R&D tax claim? HMRC's Full Claim Advance Assurance gives eligible SMEs clarity before they file. Find out how it works and whether it's right for you. 18 May 2026 HMRC Launches Targeted Advance Assurance: What Does It Mean for Your R&D Tax Claim? HMRC launch Targeted Advance Assurance service for companies looking for clarity on their R&D tax credit claim. Check out the requirements and how to use it. 06 May 2026 Using Off-The-Shelf Tools: Do We Still Qualify For R&D Tax Credits? Off-the-shelf tools don't automatically rule out an R&D tax credit claim. Learn what qualifies, what doesn't, and which costs you can include. 27 April 2026 Can You Claim R&D Tax Credits for Previous Years? You can submit an R&D tax credit claim up to 2 years after the end of the accounting period. Check out the rules, including the necessary forms and deadlines. 16 April 2026 How Does Tax Cloud Work? A step-by-step guide to claiming UK R&D tax credits with Tax Cloud, a fast, simple online portal designed for SMEs. 09 April 2026 How to Apportion Costs for R&D Tax Credits Not sure which costs qualify for R&D tax credits, or how to split them? This guide covers staff, software, subcontractors, consumables and more. 30 March 2026 What Can You Reuse in Your R&D Tax Claim Year After Year? Each year, your R&D tax credit claim needs to be updated. Find out what must change, what HMRC expects to see and how to make a robust claim. 10 March 2026 Can You Claim R&D Tax Credits on Non-UK Costs? Since April 2024, companies cannot claim for subcontractors and externally provided workers based overseas. Find out how this impacts your R&D tax credit claim. 1 2 3 4 5 6 7