CHIEF: A Case Study in Retiring a Legacy System
Every long-running system eventually reaches its limits. The UK's CHIEF customs platform ran for...
Jul 20, 20261 min read0 reactions0 comments
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UK Customs Declarations: How the CDS Data Model Works
A Declaration Is a Structured Data Problem The Customs Declaration Service, HMRC's...
Jul 14, 20261 min read0 reactions0 comments
Procedure Codes: The Field That Breaks UK Customs Entries
One Field, Outsized Failure Rate In UK customs declarations, procedure codes tell HMRC...
Jul 14, 20261 min read0 reactions0 comments
HMRC's Let Property Campaign & Non-Disclosure Activities Nearly Net £550 million
Jul 13, 2026 *“HMRC’s Let Property Campaign has been running for some thirteen years now, has seen...
Jul 13, 20263 min read0 reactions0 comments
Evaluating CDS Filing Software: A Buyer's Shortlist
The Interface Almost Nobody Uses HMRC provides its own interface for the Customs...
Jul 14, 20261 min read0 reactions0 comments
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May 14, 2026HMRC to use AI from British tech firm to spot fraud and tax return errors
HMRC to use AI from British tech firm to spot fraud and tax return errors ![tech news cover](https://ichef.bbci.co.uk/ace/standard/240/cpsprodpb/61de/l...
May 14, 20261 min read0 reactions0 comments