Individual Employment API
|Version and status|
|Available in Sandbox||Yes|
|Sandbox base URL||https://test-api.service.hmrc.gov.uk|
|Available in Production||Yes|
|Production base URL||https://api.service.hmrc.gov.uk|
This API is one of a number of APIs that provide information that HMRC knows about an individual's tax affairs.
This API in particular provides information about an individual's history of employment for a given tax year, as reported to HMRC by their employer(s) through the PAYE process. The history of employment mainly contains details like Employer Paye Reference, Employer's name and Off Payroll Workflag (if available).
The primary intended use for this information is to pre-populate an individual's Self Assessment tax return.
We use standard HTTP status codes to show whether an API request succeeded or not. They are usually in the range:
- 200 to 299 if it succeeded, including code 202 if it was accepted by an API that needs to wait for further action
- 400 to 499 if it failed because of a client error by your application
- 500 to 599 if it failed because of an error on our server
Errors specific to each API are shown in the Endpoints section, under Response. See our reference guide for more on errors.
When an API changes in a way that is backwards-incompatible, we increase the version number of the API. See our reference guide for more on versioning.
EndpointsView API endpoints
Why do these endpoints look different?
The endpoints for this API now use the Open API Specification (OAS).
The API has not changed. You do not need to make any updates to your application if you already use this API.