View and download the investment income reporting software developer kits to access:
- the schema (XSD) and supporting WSDL for the return service
- sample messages for each service operation - requests and responses
- mock environment information including test scenarios, mind map and test data
- test environment information including test scenarios and mind map
- the investment income information return service build pack that includes data definitions of each operation response status code definitions.
All SDKs are on GitHub.
Use the Getting started guide to find out how to access our sandbox (mock services) and test environments.