HMhmrc
PI

Pillar 2 API

Pipelines

Tax: submit and amend Pillar 2 returns, notifications and test organisations, and check obligations

15 operations28 models1 revision

Changes

Full history

Source

View schema
Spec
OpenAPI 3.0.3
Retrieved
Jul 13, 2026, 20:48 UTC
Digest
aaa66491fee8

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/pillar2-submission-api.md
curl https://skmtc.dev/hmrc/apis/pillar2-submission-api/llms.txt