1. Revenue Guidance
  2. Starting and running a business
  3. Registering for tax
Registering for tax What is a Tax Registration Number? A Tax Registration Number (TRN) is issued by Revenue when you register for tax as a sole trader, trust, partnership or company. You must us...
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Other Editions

  • What is a Tax Registration Number? (ingested October 12, 2023)
  • What is a Tax Registration Number? (ingested October 5, 2023)
  • What is a Tax Registration Number? (ingested September 21, 2023)
  • What is a Tax Registration Number? (ingested September 14, 2023)
  • What is a Tax Registration Number? (ingested August 24, 2023)
  • What is a Tax Registration Number? (ingested March 4, 2022)
  • What is a Tax Registration Number? (ingested January 28, 2022)
  • What is a Tax Registration Number? (ingested March 5, 2021)
  • What is a Tax Registration Number? (ingested September 18, 2020)
  • What is a Tax Registration Number? (ingested May 8, 2020)