An EIDR allows economic operators to release goods to a customs procedure using a simplified data set via an entry in their electronic commercial records. To qualify for this procedure an operator needs to be CFSP authorised. Users of the TSS are able to utilise the simplified journey as they are under the TSS’s CFSP authorisation. The contents of the declaration must be available for customs to inspect at the time it is made.
For further information, please refer to GOV.UK.