Get guidance from HMRC if you’re a tax agent or an adviser.

Source: Agent Update: issue 77 – GOV.UK

The latest Agent Update has been published by HMRC. Including updates on
 
Technical Updates and Reminders
PAYE
Making Tax Digital
Corporation Tax
HMRC Agent Services
Agent Forum and Engagement
50 Questions to ask your IT provider
 
Read it at https://www.gov.uk/government/publications/agent-update-issue-77