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PAYE Online support for software developers

Technical specifications for software developers working with the PAYE online service.

Updates to this page

From:
HM Revenue & Customs
Published:
1 January 2014
Last updated:
1 October 2025
Show all updates

  1. PAYE internet submissions, expenses and benefits: schema 2025 to 2026 has been added to the Internet submissions for expenses and benefits section.

  2. PAYE internet submissions, expenses and benefits: schema 2024 to 2025 has been added to the Internet submissions for expenses and benefits section.

  3. Software developers: payroll test data 2022 to 2023 has been removed and Software developers: payroll test data 2024 to 2025 has been added.

  4. Software developers: payroll test data 2021 to 2022 added. Software developers: payroll test data 2019 to 2020 removed.

  5. PAYE internet submissions, expenses and benefits: schema 2019 to 2020 has been added and PAYE internet submissions, expenses and benefits: schema 2017 to 2018 has been removed.

  6. Additional links added to the draft forms section of this page.

  7. Software developers: payroll test data 2017 to 2018 added

  8. Expenses and benefits for internet 2015 to 2016 schema and specifications added. 2014 to 2015 files have been removed and can be located in the National Archives.

  9. First published.

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

Check for any PAYE updates for software developers.

Internet submissions for expenses and benefits

Internet submissions for the Outgoing Data Provisioning Service

Payroll

Draft forms

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