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Business Income Source Summary (MTD)

Endpoint URL:

Documentation URL:

Contact:

  • SDSTeam@hmrc.gov.uk

Description:

Sandbox Endpoint: https://test-api.service.hmrc.gov.uk

The Self Assessment BISS (Business Income Source Summary) API allows a developer to retrieve a summary of income and expenditure for a specified self-employment, or UK property business for a given tax year.