Use form COMP1 if you want HM Revenue and Customs (HMRC) to deal directly with your advisor in relation to a compliance check.
Before you start
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This form gives your written consent for HMRC to exchange and disclose information relevant to the compliance check with the adviser named. It relates only to the compliance check of the period(s) that you enter on this form and covers all matters administered by HMRC that are being checked.
This is a temporary authorisation and will not cancel or amend any permanent authorisation that you have already sent to HMRC.