evidoria

← Back to browse

Good practice Imported

Gibraltar's Income Tax Office — AI Arrears Prioritisation and a Multilingual Chatbot Pilot

Gibraltar · Gibraltar · See the Gibraltar profile · See the Gibraltar profile

Evidence: Descriptive / self-reported Top 83% 40/100 · Ask Evidence Copilot about this practice

After a recruitment drive found only one eligible candidate for several posts, Gibraltar's Income Tax Office built a bespoke AI tool that automates data extraction and prioritises tax-arrears cases, saving one staff-hour a day, alongside a new multilingual chatbot pilot.

at least 1 hour/day per staff member
Staff time saved by CAU tool (2025)

Details

Maturity
Pilot
Promoter
HM Government of Gibraltar — Income Tax Office
Period
2025–present
Keywords
taxation, revenue administration, digital government, workforce automation

Context

Gibraltar's Income Tax Office has long relied on a small Central Arrears Unit (CAU) to chase unpaid tax. When a recruitment drive to expand the unit found only one eligible candidate for several open posts, the office turned to a bespoke artificial-intelligence system instead of waiting for hires that might never come.

Activities

The CAU tool automates data extraction from case files, keeps records synced in real time, and generates prioritised debt lists so remaining staff work the highest-risk arrears first rather than triaging manually. In August 2025 the same office began piloting a second tool: a customer-facing AI chatbot built specifically for Gibraltar's linguistic reality, where residents routinely switch between English, Spanish and the local Llanito vernacular within a single sentence, intended to answer routine taxpayer queries and free officers' time for complex cases.

Results

Gibraltar's minister responsible for the tax office, Minister Feetham, said the CAU system saves staff at least one hour a day each.

Conclusions

Both tools were deployed ahead of any Gibraltar-specific AI law: the territory has no AI Act, and a promised AI regulatory taskforce had not yet been formed as the pilots launched, with government instead signalling it will eventually apply the same principles-based approach it used for its 2018 distributed-ledger-technology framework.

Implementation
Indicative cost
Low (< €50k) — Not disclosed in available sources; described as a bespoke, narrowly scoped system for a small unit.
Time to results
Short (< 1 year) — CAU tool deployed following a failed recruitment drive; chatbot pilot began August 2025; both preceded any Gibraltar-specific AI regulatory framework.
Staffing & skills
Gibraltar Income Tax Office — Central Arrears Unit (CAU), Minister Feetham (ministerial oversight/spokesperson)

Conditions for success

  • A concrete staffing gap (failed recruitment drive) creating a clear operational case for automation
  • A narrowly scoped tool (data extraction, record sync, debt prioritisation) rather than a broad AI system
  • Chatbot designed specifically for local multilingual code-switching (English/Spanish/Llanito) rather than a generic off-the-shelf bot

Common failure modes

  • No AI Act or published system-level documentation exists in Gibraltar; no algorithmic-transparency reporting was found
  • A promised AI regulatory taskforce had not been formed when the pilots launched
  • Time-savings claim is an unpublished ministerial statement, not an independently audited figure
  • Chatbot pilot has no reported results yet

Where it fits

Governance type
small territory government (UK overseas territory)
Scale
single office pilot
Income level
high-income

Commonly funded by

National / regional programmes

Indicative funding routes for practices of this type — always check each programme's current calls and eligibility rules.

Do you run this practice? Claim it — verified implementers get a public contact pathway and can propose corrections.

Data sources

Where this practice's information was retrieved from, and when.

Similar practices you may find useful