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Reporting Company4
  • post/organisations/interest-restriction/reporting-company/appointAppoint a Reporting Company
  • post/organisations/interest-restriction/reporting-company/appoint/validateValidate Appointing a Reporting Company
  • post/organisations/interest-restriction/reporting-company/revokeRevoke a Reporting Company
  • post/organisations/interest-restriction/reporting-company/revoke/validateValidate Revoking a Reporting Company
Return Submission4
  • post/organisations/interest-restriction/return/fullPost a Full Interest Restriction Return
  • post/organisations/interest-restriction/return/full/validateValidate a Full Interest Restriction Return
  • post/organisations/interest-restriction/return/abbreviatedPost an Abbreviated Interest Restriction Return
  • post/organisations/interest-restriction/return/abbreviated/validateValidate an Abbreviated Interest Restriction Return
    IN

    Interest Restriction Return

    Pipelines

    Tax: appoint or revoke reporting companies and submit interest restriction returns

    8 operations46 models1 revision

    Changes

    Full history

    Updated 13 Jul 2026

    Source

    View schema
    Spec
    OpenAPI 3.0.3
    Retrieved
    Jul 13, 2026, 20:48 UTC
    Digest
    3a7876836bf4

    For agents

    Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

    curl https://skmtc.dev/hmrc/apis/interest-restriction-return.md
    curl https://skmtc.dev/hmrc/apis/interest-restriction-return/llms.txt
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