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Sarah Kim
Workplace Transformation Editor
Covers the human side of AI adoption—workforce shifts, culture change, and what it means for your Monday morning.
5 articles published
The Free Ride Ends: HMRC Shuts CATO Portal Today
Hundreds of thousands of micro-companies wake up to find their free Corporation Tax filing lifeline permanently severed
4 min read13 March: The Day Companies House Security Fell to Four Keystrokes
A basic browser vulnerability exposed 5 million companies' private data for five months. What directors need to know now.
3 min readThe Back Button Breach: When Five Million Directors Met the Browser's Undo Function
March's Companies House WebFiling disaster proves that sometimes the most sophisticated government systems can be undone by pressing Ctrl+Z four times
3 min readTwenty-Six Days: The Joint Filing Extinction Event
31 March 2026 marks the end of free company filing as we know it. Are you ready for the software scramble?
3 min readTwo Days Left: HMRC's Free Filing Portal Dies on Monday
The Company Accounts and Tax Online service shutters forever on 31 March 2026
2 min read



