Contacting HMRC
Preserved versions
| Version | Captured | Reason | Type | Extraction | SHA-256 |
|---|---|---|---|---|---|
| 1 | first capture | application/json 12.2 KB | ok:json | 34d90ddf873dbcaf03a74a10c3ed8b5feb9b5edbd4e2c293606a6f8fd1190d40 |
Each version is an immutable copy; the SHA-256 identifies the exact bytes captured. A new version is recorded only when the content genuinely changes. The original is always at the official URL above.