Please click on the below listed links for HMRC credentials and auto DPS related FAQ's.

• I am an Agent. How do I enter my HMRC Agent details for E-filing?

• What is Auto Tax code update?

• How to get started with Auto Tax Code Update service?

• How can I Opt Out / Stop the Auto Update service?

• I would like to use the AGENT credentials for my E-Filing as I have not applied for HMRC user ID and password. How do i set it up?

• 'Authentication Error' and How to Set Up your E-filing Credentials?

• I would like to use AGENT credentials for my E-Filing as I have not applied for/cannot remember my own HMRC User ID and Password. How do I set this up?