Collection

Agent Authorisation Online support for software developers

Technical specifications for software developers working with the Agent Authorisation Online service.

From:
HM Revenue & Customs
Published
1 January 2013

If you have questions concerning the specifications email: SDSTeam@hmrc.gov.uk.

Construction Industry Scheme

Corporation Tax

Generic technical specifications

PAYE

Self Assessment

Updates to this page

Published 1 January 2013
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