Jersey's economy: an island's output set by its banks' margins

How one banking line moved Jersey's output

Statistics Jersey published its accounts for 2024 on 3 October 2025. Gross domestic product came to £6,859 million, about £50 million less than in 2023 and 0.7% lower in real terms. Output per head of population fell 1.3%, from £66,600 in 2023 to £65,800 in 2024.

The office named the cause in the same release. Net interest income in banking fell, and banking sits inside the financial and insurance sector, which is large enough to set the direction of the whole island's figure. With finance taken out, the rest of the Jersey economy grew 3.1% in real terms in 2024. Productivity told the same story: gross value added per full-time worker fell 1.2% overall and rose 2.3% outside finance.

The breakdown shows how narrow the fall was. Of the four parts of the finance sector, three grew in 2024. Trust administration and fiduciary services added 6.3%, fund administration 4.2% and the remaining finance activities 5.5%. The one that fell was monetary intermediation, which Statistics Jersey glosses as banking, and it dropped 14.1% to £1,454.0 million. That single line was worth more than a fifth of Jersey's output in 2024, and when bank margins on deposits narrow, the island's GDP follows them.

The years before were distorted by the pandemic. The Policy Centre's summary of the same series has gross value added falling 10.0% in 2020, recovering 10.6% in 2021, then rising 6.1% in 2022 and 7.7% in 2023. By 2024 GDP stood 12.8% above its 2019 level.

Two lines in the table need a note. Real estate includes owner occupiers' imputed rent, an estimate of what homeowners would pay if they rented their own homes, and that notional figure made up 57% of the sector in 2024. Public administration covers the Government of Jersey and the twelve parishes, and leaves out trading bodies such as Ports of Jersey, which are counted under transport.

Why finance weighs more in tax than in jobs

Finance took 38.5% of gross value added in 2024 and 22.0% of the working population in December 2024. The Policy Centre explains the gap by pay: salaries in financial services run well above those in other sectors, so each job carries more output. The same pay explains the tax figure. Around 70% of Jersey's tax revenue comes from finance centre activity, and the Policy Centre's 2025 paper says most of it arrives as personal income tax paid by the people the firms employ, with the tax on the firms themselves making up the smaller part.

That follows from how the island taxes companies. Jersey's default rate of corporate income tax is 0%, under what the Economy of Jersey article calls the zero-ten policy, and higher rates apply to financial services companies, utilities and large corporate retailers. Individuals pay income tax at a standard rate of 20%. Goods and services tax is charged at 5%, and some items are zero-rated, though food is not. There is no inheritance tax, no wealth tax and no capital gains tax, and impôts on road fuel, vehicles, alcohol and tobacco work much like British excise duties.

The tax on personal income is older than the finance industry by about forty years. The Income Tax Law of 1928 was the first Jersey legislation drawn up primarily in English, in an assembly that had first permitted English in debate in 1901. Goods and services tax is recent: Jersey had no value-added tax of any kind before 2008.

Jersey is fiscally separate from the United Kingdom. Residents pay no tax or national insurance to HM Revenue and Customs, and UK public money is not ordinarily spent on the island. The UK answers for defence and international representation, a cost the Economy of Jersey article puts at around £55 million a year and describes as notional, since an independent Jersey would be unlikely to save the armed forces that sum. Social protection runs as the island's own Social Security scheme, funded by contributions from employees and employers, and it cost 12.3% of GDP in 2004.

The Government of Jersey takes its economic advice from a Fiscal Policy Panel of three economists from the United Kingdom, which publishes an annual report and regular economic assumptions. The Policy Centre calls those publications the best regular analyses of the state of the island's economy.

What the finance centre holds for clients elsewhere

An international finance centre, in the Policy Centre's definition, is a place from which financial services are provided for people and activities in other countries. Jersey's clients are mostly not in Jersey. The industry grew from the 1960s onwards, and the History of Jersey article calls that growth the event with the most far-reaching effect on the island in modern times.

The Policy Centre, quoting the finance industry's quarterly report for the period ended 30 June 2025, gives the scale.

In June 2025 nineteen banks operated on the island, all of them large banks headquartered in the United Kingdom or other financial centres. Jersey had authorised 608 funds, directly managed £36.1 billion of investments and authorised 163 businesses to write insurance. The sector employed 13,510 people in December 2020. The island shares The International Stock Exchange with Guernsey, where the exchange is based, and its regulator is the Jersey Financial Services Commission.

Much of the money passes through Jersey on its way somewhere else. A 2016 report by Capital Economics, commissioned by Jersey Finance and titled Jersey's Value to Britain, estimated that almost £500 billion of foreign investment reached the United Kingdom through Jersey, equal to 5% of the stock of foreign-owned assets there. The same report credited activity in Jersey with around £5.0 billion a year in UK tax revenue and an estimated 250,000 British jobs. These are the industry's commissioned figures and the Policy Centre reports them as such.

Why the tax haven label is argued over

The Tax Justice Network and others describe Jersey as a tax haven. The Government of Jersey and the UK government have argued that Jersey is a cooperative jurisdiction, the island's finance industry rejects the label, and the Policy Centre describes the island as tax neutral: a place that adds no layer of tax to what investors and companies already owe at home. The island was on what the Jersey article calls the EU tax haven blacklist until March 2019 and was absent from the version dated February 2023. In January 2021 the chair of the EU Tax Matters Subcommittee criticised the list for leaving Jersey off.

Assessments point both ways. The OECD rated Jersey fully compliant on tax transparency in 2017, and a MONEYVAL assessment by the Council of Europe found the island compliant or largely compliant in 48 of 49 areas. In 2017 the Paradise Papers, a leak of documents on offshore investment, showed that Apple had made two international subsidiaries tax resident in Jersey in 2015. This catalogue records both readings and takes neither.

How Jersey earned its living before finance

Jersey's main source of income has changed several times, and each old trade shrank fast once it lost its market. Until the sixteenth century Jersey farmed for its own needs and sold wheat to Spanish merchants in St Malo.

By 1591 Jerseymen were sailing small boats across the Atlantic every spring to fish off Newfoundland, and coming home for the autumn ploughing. By 1763 around a third of the fish exported from Conception Bay went out in Jersey vessels, and merchant houses such as Robins and the Le Boutilliers ran fisheries in Newfoundland and Gaspé.

Knitting ran alongside. Jersey could import English wool on favourable terms, and knitwear production grew until it threatened the island's food supply: in 1608 the States banned knitting during the harvest and the vraicking season, when seaweed was gathered for the fields. The trade died some time after 1750 and left its name in the word jersey, for a knitted pullover.

Cider came next. Farmers enclosed their own fields at the end of the sixteenth century to grow apples for sale, and by 1795 about 20% of the island was orchard. In 1839 Jersey sent 268,199 imperial gallons of cider to England. By 1870 the figure was 4,632, because beer had replaced cider in the export markets and at home. Enclosure had a cost as well: shortages of corn fed the Corn Riots of 1769.

Shipbuilding peaked in the nineteenth century, when yards around the island built more than 900 vessels. Iron hulls and steam ended it. A number of Jersey banks failed in 1873 and 1886, and the population fell slightly in the twenty years to 1881.

Why the cow and the potato carry Jersey's name

Agriculture and fishing together made up under 2% of output and employment in 2025, by the Policy Centre's count, and crop and animal production added £47.3 million of value in 2024. The two products that took over from cider in the late nineteenth century still carry the island's name abroad. The History of Jersey article calls the cow the product of careful breeding and the potato a total fluke.

The Jersey breed has been kept pure by a ban on importing other cattle that dates from 1763, and every cow's lineage has been recorded in the Herd Book since 1860. In 2025 the island had 13 herds, about 4,000 cattle and about 2,500 milking cows. Jersey Dairy collects the milk and turns it into butter, ice cream, yoghurt and milk, buys about £16 million of it a year, and employs 70 people, with another 150 on the cattle farms. Worldwide there were about 4 million Jersey cows in 2025, and in the United States and New Zealand about 10% of milking cattle were of the breed.

Potatoes overtook cider as the island's main crop in the 1840s. The Jersey Royal is a new potato grown early on the côtils, the steep south-facing fields, and it was once fertilised with vraic, which only a small share of growers still use. In 2025 potatoes took 21,438 of Jersey's 32,748 cultivated vergées, or 66%, and exports were worth about £30 million a year. In 2017 potatoes brought in £31.6 million of the island's £42.5 million in export crops.

The potato harvest shaped migration. From the 1840s farm workers came from Brittany and mainland Normandy for the new-potato season, which fell in the quietest part of their own farming year, and some settled. Glasshouse growing, a large business since the 1800s, has shrunk: the area under glass fell from 275.8 thousand square metres in 2013 to 174.3 thousand in 2017, and a 2022 proposal to build housing on unused greenhouses failed to pass.

Fishing still lands whelks, oysters, mussels, scallops, crabs and lobster, and much of the shellfish has gone to France. Its value added was £6.8 million in 2024. The Policy Centre notes that the United Kingdom's exit from the European Union changed the industry's position in ways still being worked through.

What happened to the holiday trade

Tourism grew with the steamships. The first paddle steamer reached Jersey on 11 June 1823, two shipping companies were running weekly services to England by 1824, and tourism became the island's main industry for much of the period from the end of the Second World War to the 1980s. The Policy Centre lists what drew families: the climate, the beaches, cheap alcohol and tobacco, and easy access from the United Kingdom. Hotels needed cheap labour, and the island recruited seasonal staff in Madeira; the Portuguese-born share of the population rose from 0.2% in 1961 to 3.1% in 1981, and stood at 8% in 2021.

Cheap flights and package holidays elsewhere took the trade away. Jersey received over 1,000,000 visits in 1997 and an estimated 526,500 in 2023, of which 321,700 were holidays, 56,500 business trips and 117,400 visits to family and friends, with 46,400 day trips on top. The island had an estimated 9,300 bed spaces in 2023.

Visit Jersey's exit survey for 2024 counted 388,000 visitors from the United Kingdom, who spent £228 million on the island, and 94,000 from France, who spent £28 million. Visitors from the other Channel Islands, Germany and the Republic of Ireland made up most of the rest.

The count for 2025 was taken under a new weighting method and Visit Jersey warns that it cannot be compared directly with earlier years. On that basis visits in the ten months to October 2025 were 93,300 lower than a year earlier, a fall of 18%, while the average stay lengthened to 4.7 nights from 4.4. Accommodation and food service produced £215.9 million of value added in 2024, 3.1% less than in 2023.

How a tax gap made and lost a trade

The absence of value-added tax before 2008 built a business. Low-value consignment relief let goods of small value enter the United Kingdom and the rest of the European Union free of VAT, and retailers set up fulfilment houses in Jersey to post CDs, DVDs, video games and gadgets to mainland customers. Play.com grew on the island during those years, and Amazon UK dispatched some low-value items from there.

The two Wikipedia articles consulted disagree on who closed it. The Economy of Jersey article says the UK government changed the law in April 2012 so that goods from the Channel Islands paid full VAT. The Jersey article says the European Union closed the loophole in 2012. Both record the result: businesses closed and hundreds of jobs went.

Digital businesses came later. The Policy Centre counted over 500 of them in 2025, employing 3,000 people, with the sector growing four times as fast as the economy as a whole. Worldpay, an electronic payment business that began on the island in the 1990s, was acquired for 43 billion US dollars in 2019. Digital Jersey, a government-backed agency, promotes the sector, and professional, scientific and technical services added £611.8 million of value in 2024, 4.9% more than in 2023.

Where Jersey's economy meets Britain and France

Jersey uses the pound sterling and its monetary policy follows the Bank of England. The island issues its own banknotes and coins, including a £1 note that the United Kingdom does not issue; they are not legal tender outside Jersey, though they are acceptable tender in the UK and can be exchanged at banks there.

In trade the island faces two ways. It has long been inside the United Kingdom's customs area, and while the UK was a member of the European Union, Jersey sat in the EU customs union under Protocol 3 of the UK's 1972 Treaty of Accession without ever being a member. Since 2018 it has had its own customs union with the United Kingdom, and its goods trade with the EU now runs under the UK-EU Trade and Cooperation Agreement, which the Jersey article describes as tariff-free. Jersey keeps its own customs systems and the power to impose particular prohibitions at its border.

The physical links run north. Most of them connect Jersey with southern Great Britain, though northern France is nearer, and almost all freight capacity is tied to the United Kingdom. The finance industry adds links with countries all over the world. In 2014 Jersey ran a global trade surplus of £600 million, equal to 18% of its output, alongside a deficit of £500 million with the United Kingdom.

The Chamber of Commerce, founded in 1768, speaks for island business, and Genuine Jersey, a mark launched in 2001, labels goods made on the island. Jersey: geography covers the côtils and the tide that the farms and the fisheries work with.