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End-of-year arrangements Our offices and phone lines will close down over the holiday season, but our website, self-service 0800 number and myIR will remain available. Find out more

We've upgraded our voice system You may notice some changes the next time you call us. Find out more

Businesses, organisations, non-profits and charities have certain tax obligations when setting up. They may also have obligations with other government agencies like the Companies Office or Charities Services.