Beyond GST: What the 2027 Budget means for businesses and individuals

The 2027 Budget is best understood as one of cautious relief rather than resolution.

Forecast Pillar 2 receipts materially improve Guernsey’s short-term position and create room for targeted investment. However, the longer-term forecasts remain uncertain and the Island still faces difficult longer-term decisions on taxation, public spending and economic growth while GST becomes central to broadening Guernsey’s tax base and addressing longer term funding pressures.

The Fiscal Landscape

Estimated Pillar 2 (tax on certain Guernsey resident multinational companies at 15%) revenue of £79m for 2027 materially strengthens the Island’s short term fiscal position. This is £39m higher than forecast in the 2026 Budget. Actual receipts could be higher, although the position will not become clear until revenues begin to be collected in 2027. The forecasts remain uncertain and receipts are expected to decline as international groups review and adapt their structures. Pillar 2 should not be regarded as a permanent solution to the Island’s funding pressures.

The additional Pillar 2 revenue has been allocated to support a proposed £15 million programme of economic-growth investment from 2027 to 2029. The Budget was prepared on the assumption that the wider Tax Reform proposals would be approved.

Following their approval, a number of measures from that package are reflected in the Budget. The package is forecast to improve the Island’s fiscal position by approximately £39.5m a year, with GST forming the central part of the longer-term reform rather than being a secondary measure.

Despite a requirement for committees to identify real savings of 1%, pressure on public services resulted in expenditure requests above the target. The States will therefore be asked to consider two expenditure options: one producing a modest surplus and the other a deficit before investment returns. In practical terms, the Budget buys time, but it does not remove the need for longer-term decisions which has resulted in the decision to introduce GST from 2029.

Goods and Services Tax: a central element of long-term reform

The proposed introduction of GST represents a significant change in the way public revenues will be raised. Its importance extends beyond the immediate Budget measures. It will create a broader consumption based source of revenue, reduce the concentration of the tax system on earned income and place Guernsey on a more comparable footing with competitor jurisdictions that already impose a consumption tax.

For businesses, GST would be an operational as well as a tax change. Its introduction is likely to require preparation across pricing, contracts, invoicing, accounting systems, cash flow, customer communications and compliance processes. Businesses should begin identifying where GST could affect their activities and monitor the detailed rules, implementation timetable, registration requirements and available reliefs as these are confirmed.  

We will continue to publish our thoughts and further guidance as the implementation date draws nearer.

Companies: wider application of the 10% rate

Companies with profits subject to the 10% intermediate rate can currently stream profits so that income not derived from specified activities is taxed at 0% rather than 10%. The Budget proposes that all profits of such a company will be taxed at 10%. Companies that rely on streaming should reassess their effective tax rate, cash tax cost, pricing models, forecasts and distributable reserves.

The change is due to come into effect from 2027 so you do need to act quickly.

The proposed extension of the 10% rate to prescribed businesses may bring additional companies into charge. Prescribed businesses include legal practices, accountancy firms and estate agents. Businesses operating through partnerships rather than companies will not be affected by this corporate tax change.

Businesses should take the opportunity to look at all their income streams and consider  whether their structure remains tax efficient  before the changes take effect.

Individuals: allowances and mortgage interest relief

The proposed £650 increase in the personal allowance to £15,850 broadly protects its value against inflation. However, the threshold at which allowances and deductions begin to be withdrawn remains fixed at £85,000. A growing number of higher earners will be affected by the taper even where the real value of their income has not increased.

The withdrawal of mortgage interest relief was paused in previous years. The Budget proposes that the phased removal will resume, with the amount eligible for relief reducing to £2,000 in 2027 and £1,000 in 2028, before the relief is completely withdrawn from 2029. The effect will vary by household, but the policy direction is clear, broad mortgage relief is expected to give way to more targeted housing support. Measures are being explored to help first-time buyers, widen access to home ownership and reduce pressure on the rental market. Affected households should factor the phased reduction into their cash-flow forecasts.

The bank interest exemption, which has remained at £50 since its introduction in 2015, is proposed to increase to £75.

Tax caps: higher limits, with simplicity retained

A targeted consultation identified the simplicity of the current cap regime as one of its principal strengths. The Budget preserves that structure while increasing the amounts payable. The cap for non-Guernsey-source income and Guernsey bank interest would rise to £171,000, while the worldwide income cap would rise to £342,000. Both would then increase annually in line with the Guernsey Retail Prices Index.

The Open Market tax cap will also increase to £65,000 in 2027 and then incrementally to £95,000 by 2030. Subsequent increases would be linked to the same inflation measure as the other caps. For qualifying purchases from 1 January 2027, the document duty threshold would rise from £50,000 to £70,000.

The Alderney tax cap is proposed to remain at £60,000 for 2027, with the associated document duty requirement remaining at £50,000 to reflect lower property prices in Alderney.

The Standard Charge is also proposed to remain at £50,000 for 2027.

Despite the increases, the caps may continue to provide a competitive and straightforward regime for qualifying individuals who are already resident or considering relocation. Individuals should assess the benefit by reference to their own income profile, residence position and property plans. The proposed entrepreneur cap could be strategically important, but the Budget currently seeks only endorsement of the intention to introduce it. With no detailed eligibility conditions, duration or cap amount available, it should be treated as a policy signal rather than a firm basis for planning.

Pensions and charitable giving: greater flexibility

The proposed increase in the maximum aggregate qualifying charitable donations to £50,000 could materially increase the benefit available to Guernsey charities, with the maximum benefit to a charity rising to £12,500. Donors should confirm that both the recipient and the payment satisfy the qualifying conditions before relying on the relief.

The pension death-benefit proposals would place a fuller definition of “dependant” into legislation and introduce nominees and successors. This would widen the range of people able to receive an annuity after a member’s death and provide greater flexibility within Guernsey pension arrangements. Members should review their existing nominations once the detailed rules are available.

Property: targeted rate changes and future document duty risk

Document duty rates and thresholds are unchanged, and the downsizing relief is proposed to continue for 2027. This provides short term certainty for transactions, although the Budget indicates that higher rates of document duty may be considered as part of the 2028 Budget. Buyers and sellers contemplating transactions beyond 2027 should monitor this.

Tax on Real Property increases are more targeted. Domestic rates and most commercial tariffs will rise by 4.3%, while rates for retail, hospitality and specified freight hauliers are to be frozen. Commercial car-parking land would face a 15% increase. This differentiated approach appears designed to support customer facing sectors while increasing the cost associated with certain lower-productivity land uses.

Classification will be important for mixed-use premises. A retail or hospitality property may include offices, garages or parking areas that do not benefit from the freeze, so the overall increase may differ from the headline treatment of the principal business category. Owners and occupiers need to check how each part of a property is classified as savings may be available.

The States are also considering measures to encourage owners to address derelict commercial properties. No detailed mechanism is set out in the Budget, so this remains an area to monitor rather than an immediate planning point.

Hospitality: targeted support for draught products

Alcohol, tobacco and fuel duties are proposed to increase. The changes are intended to protect revenue and, in the case of tobacco and alcohol, support public health objectives.

A new tap relief is proposed to mitigate the impact of higher alcohol duty on the hospitality sector. Qualifying beer, cider and wine supplied in containers of at least 20 litres would receive a 10% or 15% discount, depending on strength. Spirits and the highest-strength categories would be excluded. The relief is therefore aimed at on-trade draught sales rather than a general reduction in alcohol duty. Businesses should check product strength, container size and eligibility once the detailed rules are published.

Our view

Stronger Pillar 2 forecasts provide welcome breathing space and an opportunity to invest in economic growth. They do not, however, remove Guernsey’s structural funding pressures or the need for difficult longer term choices. GST is one of the most significant elements of the wider reform programme, unlike temporary Pillar 2 headroom, it is intended to broaden the tax base on a more enduring basis. The Budget should be viewed as a window for action, with GST preparation forming an important part of that response.

Actions to consider:

• Businesses should begin assessing the potential impact of GST on pricing, contracts, systems, cash flow and compliance processes.  There is still time to influence the final design so we would encourage all businesses to consider their position now and not wait until 2029.
• Companies with multiple income streams and those that fall within the widened 10% tax rate should review their structures as a matter of urgency to ensure the best tax outcome.
• Individuals should review the effect of allowance tapering, mortgage relief changes and revised tax caps
• Property owners should confirm the classification of mixed-use premises
• Hospitality businesses should test whether relevant products are likely to qualify for tap relief.

The public focus now and during the next two years will be on GST.  GST is important but the other changes should not be overlooked.

Contacts

For further information on how the 2027 Budget may affect you or your business, please contact Liz Green or Neil Hoolahan.

This publication provides general information only and does not constitute tax, legal or other professional advice. The application of the measures will depend on individual circumstances and, where relevant, final legislation and guidance. Specific advice should be obtained before taking or refraining from action.