1. Revenue Guidance
  2. Personal tax credits, reliefs and exemptions
  3. Income and employment
  4. Research and Development (R&D) activities
Research and Development (R&D) activities How do you make a claim? You must file a tax return for all the years where you use this  tax credit. Use the Revenue Online Service (ROS) to claim ...
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Other Editions

  • How do you make a claim? (ingested November 23, 2023)
  • How do you make a claim? (ingested October 13, 2022)
  • How do you make a claim? (ingested August 12, 2022)
  • How do you make a claim? (ingested January 7, 2022)
  • How do you make a claim? (ingested December 3, 2021)
  • How do you make a claim? (ingested September 18, 2020)
  • How do you make a claim? (ingested March 13, 2020)
  • How do you make a claim? (ingested March 1, 2019)
  • How do you make a claim? (ingested January 25, 2019)
  • How do you make a claim? (ingested November 30, 2018)
  • How do you make a claim? (ingested June 15, 2018)
  • How do you make a claim? (ingested March 23, 2018)
  • How do you make a claim? (ingested July 19, 2017)