The States is set to make what could be the biggest tax decision in a generation at this week’s States Assembly – but GST hasn’t appeared overnight.
The proposal has divided politicians, triggered mass protests, helped topple a Chief Minister, survived a general election, and spawned countless alternative ideas.
Here’s how we got here.
2021: The warning signs appear
While GST has dominated political debate in recent years, the roots of the current argument stretch back further.
In 2021, Policy & Resources (P&R) began warning that Guernsey was heading towards a significant structural deficit, driven by an ageing population, rising healthcare and pension costs, and major infrastructure commitments.
Politicians increasingly spoke of a looming financial “black hole” and the need for tax reform to prevent public finances deteriorating in the years ahead.
By 2022, estimates pointed to an annual funding gap of around £85m if no action was taken.
2022: GST returns to centre stage
The debate intensified in November 2022 when Policy & Resources unveiled what it described as the biggest overhaul of Guernsey’s tax system in decades.
The package included a proposed 5% Goods and Services Tax, alongside changes to income tax and social security contributions.
Ministers argued the reforms were needed to address the island’s long-term financial challenges and put public finances on a sustainable footing.
January – February 2023: Thousands protest as States rejects GST
The plans sparked one of the largest public demonstrations seen in Guernsey in recent years, with thousands of islanders taking to the streets to oppose GST.
Many argued it would unfairly increase the cost of living, while supporters insisted Guernsey needed a broader tax base to address growing financial pressures.
After six days of debate, deputies voted down the proposed GST package.
Instead, members backed a range of reviews into tax, spending and government services, while leaving the island without a long-term solution to its projected financial shortfall.
The decisive moment was not simply a vote against GST.
Deputies also failed to unite around an alternative tax package, leaving Guernsey without a replacement plan despite acknowledging the underlying financial pressures.
October 2023: GST battle sparks political crisis
The issue returned later that year when a second attempt to progress GST-related tax reforms failed in the States.
The fallout was immediate.
Deputy Charles Parkinson led calls for the then-Chief Minister, Deputy Peter Ferbrache, and the P&R committee to resign, arguing they had lost the confidence of the assembly after failing to secure support for their flagship fiscal policy.
December 2023: Chief Minister ousted
Weeks later, deputies voted to remove Deputy Ferbrache and the rest of P&R from office.
While the no-confidence vote was about wider issues facing the government, the repeated failure to secure support for GST was widely regarded as the trigger for the political upheaval.
October – November 2024: GST makes a comeback
Despite being rejected twice the year before, GST returned during budget debates in 2024.
Deputies rejected a temporary increase in income tax but voted to continue work on a package centred on GST, lower-rate income tax for some earners, and mitigation measures aimed at protecting lower-income households.
It marked a significant shift in political opinion, with several former opponents signalling they could support GST if accompanied by sufficient protections.
February 2025: Is 5% enough?
As debate continued, the then-Chief Minister, Deputy Lyndon Trott caused surprise by suggesting that a 5% GST might not ultimately be enough to meet Guernsey’s long-term financial challenges.
He warned that future States could face more than £1 billion of investment demands while grappling with funding pressures created by demographics and capital projects.
P&R acknowledged that GST was unlikely to be operational by the originally discussed January 2027 timeframe and was moving towards July 2027 at the earliest.
2025–26: The search for alternatives
The States established a Tax Review Sub-Committee to examine alternatives and additions to GST, including corporate taxation.
Critics continued to argue that government spending should be brought under control before new taxes were introduced, while others pointed to major public projects, investment decisions and operational failures as evidence that reform should begin with government itself.
January 2026: GST+ emerges as IT doubts grow
Policy & Resources then published the first detailed GST+ proposals.
The package combined GST with changes to income tax and social security, and was positioned as part of a broader tax reform programme rather than a standalone sales tax.
As preparations continued, attention turned from whether GST was desirable to whether the States had the systems and staffing needed to deliver it.
February 2026: Deputies approve key details
Deputies subsequently agreed the framework for GST+ in principle.
That included:
- A 5% GST rate
- GST being applied to food
- A lower 15% income tax band
- Exemptions for healthcare and other essential services
- Protections for charities
- A requirement for a super-majority vote to raise GST above 5% in future
Opposition to GST also regrouped in 2026, with former and current deputies campaigning against the tax and arguing that government efficiency should be addressed first.
March 2026: GST calculator launched
Ministers sought to show islanders how the proposed reforms could affect them personally by launching an online GST calculator.
The tool was designed to help households estimate whether they would be better or worse off under the proposed package of tax, social security and GST changes.
The calculator itself also attracted attention after questions were raised about the cost of developing it, with figures showing the project had cost around £8,000.
READ MORE:
May 2026: Tax review rules out corporate tax without GST
One of the key questions facing the Tax Review Sub-Committee was whether Guernsey could avoid GST altogether by relying more heavily on corporate taxation.
Its conclusion was no.
After reviewing the options, the committee recommended a blended package of tax reforms, arguing that corporate tax measures alone would not raise enough revenue to meet the island’s long-term financial needs. Instead, it backed a package combining GST, corporate tax reforms, social security changes and personal tax reforms.
READ MORE:
June 2026: A new GST package emerges
After months of work by the Tax Review Sub-Committee, Policy & Resources unveiled a revised package of tax reforms.
Instead of the 5% GST previously backed in principle, the latest proposals centred on a lower 3% GST combined with corporate tax measures, social security reforms, changes to vehicle taxation and protections for lower-income households.
Treasury lead Deputy Charles Parkinson described the package as a compromise intended to provide a sustainable solution to the island’s long-term financial challenges while limiting the impact on taxpayers.
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June 2026: Protest calls return
As the final debate approached, campaigners once again began discussing public protests.
Filmmaker Lars Janssen called for an “island-wide day of peaceful action and solidarity”, arguing that GST remained the wrong solution to Guernsey’s financial challenges.
Opponents urged the States to focus on spending control and economic growth instead.
June 2026: Questions mount
The publication of the new proposals did little to end controversy.
Critics questioned whether GST was necessary at all, arguing that government spending should be reduced before introducing new taxes.
Others challenged the assumptions underpinning the States’ financial forecasts, highlighted investment performance, raised concerns about the size of the public sector and major capital projects, and renewed calls for alternative revenue-raising measures.
A series of Express reports, interviews, comment pieces and reader responses reflected the breadth of opinion on both sides of the debate as the July vote approached.
READ MORE:
The States’ finances
- EXPLAINED: States’ £45m surplus driven by one-offs, but £50m shortfall remains
- FOCUS: How is the States spending your money?
- Bad budgeting and moving goalposts: 5 things we learned from the States’ accounts
- States flying blind as deputies cast doubt on “wildly optimistic” GST numbers
- Underperforming investments are costing Guernsey hundreds of millions, warns Deputy
The GST numbers
- Public has a right to know what GST will cost, says Deputy
- INSIGHT: We asked how much GST will cost to implement – the States said ‘look it up yourself’
- Business burden and consultancy costs: 7 GST questions we still can’t answer
- GST could hit 5% in just 2 years, CM admits during awkward Alderney grilling
- “Knowing the facts and figures is essential”
- Show your workings: Deputy Curgenven challenges P&R to release GST numbers and rejects privacy claims
- Food, water and kids’ clothes: How does GST compare with VAT in the UK?
Political scrutiny
- FULL INTERVIEW: Deputy de Sausmarez talks tax
- De Sausmarez says new tax package is “more rounded” – but do the numbers stack up?“
- Policy is driven by politicians, not civil servants,” says de Sausmarez“
- I struggle to see how the public can follow States’ accounts if I can’t” – Deputy Sloan
- MODEL BEHAVIOUR: Gloves come off as secret battle over States’ secret tax numbers rumbles on
Spending, savings and alternatives
- FACT CHECKED: Is Guernsey’s public sector really ‘small compared to anywhere else’?
- Call to raise £60k tax cap – and spend money on innovation
- Countdown ticking for Tax Reform amendments
Resignations and governance
July 2026: Trust and numbers
The biggest argument in the final weeks before the vote was whether the States had provided enough evidence to justify the tax reforms.
Opponents challenged P&R over the assumptions behind the proposals, the treatment of GST figures and whether information being withheld was genuinely sensitive or simply politically inconvenient.
The row escalated from questions about forecasts into a wider argument about transparency and trust.
READ MORE:
- States flying blind as deputies cast doubt on “wildly optimistic” GST numbers
- “Show your workings”, Deputy Curgenven challenges P&R to release GST numbers and rejects privacy claims
- “Show your own workings,” P&R Finance Lead tells GST rebels
- Are GST numbers too sensitive to share? Tax rebels say P&R’s claim “doesn’t hold water”
- What is ‘personal data’ – and is P&R right to block the release of GST figures?
- P&R President accused of “arguing black is white” as tax figures show families with kids hit hardest
- READER LETTER: States’ £8k GST calculator is flawed
- P&R hits back at “broken” £8k GST calculator row, as GST showdown looms
- MODEL BEHAVIOUR: Gloves come off as secret battle over States’ secret tax numbers rumbles on
- Civil service boss denies ‘gagging email’ reports
July 2026: Alternatives and opposition
As scrutiny intensified, opponents moved from criticising the package to pushing alternatives.
Some argued that government spending needed to be tackled before tax increases, while others called for a different way of deciding the issue.
READ MORE:
- EXPLAINED: The ‘PIT’ plan
- “Let the public decide”: Call for GST referendum in latest bid to block tax reforms
- “Scrap tax reforms and set up cost-cutting watchdog” – deputies pitch radical plan
- “Why don’t we scrap tax returns?” Deputy proposes radical overhaul to clear 20,000 backlog
- LISTEN: Deputy Garry Collins talks tax returns, spending cuts… and why setting up P&R was a “mistake”
- “D-” for P&R as Deputy claims moving power to top committee was “mistake”
- READER LETTER: Wealth tax would be thin end of wedge
- “Anything to sell GST” – Scrutiny chief slams P&R for using “duplicitous” spin to gloss over surging States spend
- Underperforming investments are costing Guernsey hundreds of millions, warns Deputy
July 2026: Business becomes the battleground
The final weeks also saw the business community become a major battleground.
Supporters argued that businesses needed certainty and that continued delay was damaging. Others rejected claims that business was united behind GST, warning about the effect on consumers, retailers and hospitality.
READ MORE:
- “Get on with it”: Business leaders back GST but warn States must cut spending
- “Get your own house in order before you subject us to GST” – hospitality firms unite against tax proposals
- Business split over GST grows as retailers demand focus on growth
- “We don’t all support GST” – latest business group comes out against ‘unity’ claims as tax report resurfaces
- Are you barking? GSPCA warns GST could bite animal welfare
July 2026: The public argument moves beyond the States
By the final fortnight, the GST debate had become a wider argument about public trust, political communication and whether opposition voices were being fairly represented.
Campaigners took their arguments onto the streets, while social media became a major battleground.
15-17 July 2026: Decision day(s)
Now, after years of debate, multiple policy letters, public protests, two rejected GST proposals, a vote of no confidence, a general election and countless alternative suggestions, deputies are once again preparing to decide whether Guernsey should introduce GST.
This time, P&R hopes the vote will determine once and for all whether GST becomes reality, along with the other tax proposals.
Then again, GST has been declared dead before… and its opponents are just as hard to kill.
If history – or horror movies – are any guide, nobody should be surprised if a GST-debate-shaped hand emerges from the grave somewhere down the line.
