KNOWN ERRORS · WORKAROUND RELEASE · HMRC SOURCE RECORD
HMRC published CDS consolidated workarounds release 5.2.0
HMRC's 4 July update identifies consolidated workaround document 5.2.0 and says its Known Error Log changes cover additions, amendments, and resolutions through 25 June 2026.
Teams troubleshooting a rejected declaration may otherwise rely on an older workaround, a resolved item, or an incomplete change list.
Put the source into the right desk check.
The impact notes below are bounded operator prompts. Follow the linked HMRC instruction for the exact condition.
| STAGE | WHAT MAY CHANGE | NEXT CHECK |
|---|---|---|
| DECLARATION COMPLETION | The consolidated release may change which HMRC workaround applies to a known rejection or completion mismatch. | Match the exact error or known-difference entry and read its current status and change log. |
| SUBMISSION | Resolved or amended workaround entries can change the correct resubmission path. | Confirm the entry remains current before resubmitting or changing mapped data. |
Take the change into a real workflow.
Know which observation you are using.
The page remains available as a durable record when its observation becomes stale or expires. The state above changes in the browser; the official link remains the place to check current conditions.
If the source fact or our transcription needs correction, the old event stays in history and the corrected version is published here.
REPORT OR REVIEW A CORRECTION →Trace the sentence to the retained response.
- PUBLISHER
- HM Revenue & Customs
- SOURCE LOCATOR
- Updates to this page: 4 July 2026; consolidated document 5.2.0
- SOURCE UPDATED
- 3 July 2026 at 23:15 UTC
- RESPONSE
- 33,903 BYTES · application/json
- SHA-256
55a064c2be678320d766859771ef1cf1966eeb705c3d2c78c45b9e589a2c3373- LICENCE
- Open Government Licence v3.0
Review label: source checked by the named Declarix verification agent codex-radar-source-verifier and owner-authorized for a narrow primary-source fact. This is not labelled as human customs interpretation; broader conclusions stay outside this record.
What changed in this record.
- CREATED
Source-backed record created as a gated draft.
- UPDATED
Exact response re-observed; narrow source fact cleared for publication.