HMRC Self Employed Contact Details

On this page you will find information about:

Capital Gains Tax Phone Numbers

  • Capital Gains Tax enquiries:
    0300 200 3300

  • Deaf, hearing or speech impaired textphone:
    0300 200 3319

HMRC Capital Gains Tax Office Opening Times

  • Office opening times are:

    Monday to Saturday: 8.00am to 10.00pm
    Sunday: 9.00am to 10.00pm
    Closed: Christmas Day, Boxing Day, New Year’s Day and Bank Holidays

HMRC Capital Gains Tax Office Address

  • The Capital Gains Tax Office main postal address is:

    Capital Gains Tax Queries
    HM Revenue and Customs
    BX9 1AS
    United Kingdom

For further Tax Contacts, please follow the links below: