AGL7800 - Errors and Assessments: Officer assessments - Amendments and withdrawal
You should notify amendments to and withdrawal of assessments previously raised to Central Collection Unit (CCU) in writing showing all the relevant details. »Ê¹ÚÌåÓýappse should be checked and counter-signed in the same way as in AGL7700.
CCU will issue the appropriate AL38 output form to the business.