ReturnLink

country
Type:
required

ISO 3166-1 alpha-2. Use XI for Northern Ireland and GR for Greece.
filing_status
Type: stringenum
required
values
draftin_reviewawaiting_client_approvalapprovedsubmittedfiledcorrection_open
period_end
Type: stringFormat: date
required

full-date notation as defined by RFC 3339, section 5.6, for example, 2017-07-21
period_start
Type: stringFormat: date
required

full-date notation as defined by RFC 3339, section 5.6, for example, 2017-07-21
return_id
Type: string
required
return_type
Type: string