Important Revenue Canada Phone Numbers

  • Individual Income Tax Enquiries: 1-800-959-8281
  • Individual Tax Refund Enquiries: 1-800-959-1956
  • Business Enquiries: 1-800-959-5525
  • Child Tax Benefit: 1-800-387-1193
  • HST Credit Enquiries: 1-800-959-1953
  • Forms and Publications: 1-800-959-2221
  • T.I.P.S. Tax Information Phone Services: 1-800-267-6999
  • Canada Pension Plan (CPP): 1-800-277-9914
  • Old Age Security: 1-800-277-9914
  • Northern Travel Grant: 1-800-461-4006