What decides your tax
Crew often say yachting pay is tax-free. Yotspot's 2026 salary guide puts it that way, linking it to flags of convenience and spending under 183 days a year in any one country. That is a simplification. Crew agency Wilsonhalligan says each crew member answers for their own income tax, and that residency is one of the main factors: you pay tax to the country where you are resident, under its rules. Your nationality matters too, because some countries tax their citizens wherever they live.
Many yachts pay crew gross, with nothing taken off at source. That means the yacht is not handling your tax for you. Wilsonhalligan reports that tax authorities are cracking down on gross pay offered by owners and operators, which puts the onus on crew to find and deal with any tax they owe. Its financial guide adds that UK crew working on a UK- or Isle of Man-registered vessel for an employer in the EEA or a reciprocal-agreement country are liable for Class 1 National Insurance.
The UK Seafarers' Earnings Deduction
HMRC's Seafarers' Earnings Deduction can reduce your tax bill if you are an employee working at sea. You need three things. You must have worked on a ship, carrying out all your duties there or most of them, with the rest incidental. You must have spent long enough outside the UK, usually at least 365 days. And you must have been UK resident, or tax resident in an EEA state other than the UK. Crown employees cannot claim, although Royal Fleet Auxiliary staff can.
Tax law does not define a ship. HMRC does exclude offshore installations such as drilling units, production platforms and flotels. Work counts as done outside the UK when the vessel is on a voyage, or part of one, that starts or ends outside the UK. The UK sector of the North Sea counts as part of the UK.
How HMRC counts the days
The deduction rests on an eligible period: at least 365 days made up mainly of days you were absent from the UK. A day counts as absent if you are outside the UK at midnight at the end of it, and days off spent abroad count too. Return visits to the UK can sit inside the period, but no single visit may last more than 183 days in a row, and your total UK days may not exceed half the days from your first day abroad to the end of the following spell away.
UK days only count when they fall between spells abroad. HMRC gives an example: 183 days abroad followed by 182 days at home is not a valid 365-day period. If you had more than one job with the same or associated employers, the deduction may be restricted.
Other nationalities and the push to declare
Rules outside the UK differ. US crew are the clearest case. Dockwalk explains that living abroad for 183 days does not by itself free an American from US tax. Crew usually rely on the Foreign Earned Income Exclusion under the physical presence test, which needs 330 days out of 365 in a foreign country or its waters. Time in international waters does not count towards it.
Superyacht Content reports that the UK, Australia, New Zealand, South Africa and the US, the main countries yacht crew come from, have taken a similar hard line on tax evasion. Its advice is to declare. Offshore banks can report income you leave undeclared. For your own case, speak to a tax adviser who works with seafarers in your country of residence.
What you need
- Work on a shipYou must carry out all your duties on a ship, or most of them with the rest incidental. Offshore installations do not count.
- Eligible periodYou need at least 365 days made up mainly of days absent from the UK, judged by where you are at midnight.
- ResidenceYou must be UK resident, or tax resident in an EEA state other than the UK. Residents of other countries cannot claim.
- RecordsHMRC asks you to keep the HS205 working sheet, travel tickets, hotel bills, passports and visas, your discharge book and the logs of the ships you served on.
- Ship namesYour tax return must list the ships you worked on in that tax year, in the 'Any other information' box.
By location
| UK residents | Register for Self Assessment and claim the Seafarers' Earnings Deduction on your tax return, working out the eligible period on HMRC's HS205 working sheet. |
|---|---|
| EEA residents | Non-UK residents who are tax resident in an EEA state can claim the deduction on form R43M(SED) to reclaim tax taken off under PAYE. |
| Residents elsewhere | You cannot claim the deduction. If you paid UK tax because you worked for a UK shipping company, HMRC says form R43M may get it back. |
| United States | Dockwalk says US crew usually rely on the Foreign Earned Income Exclusion under the physical presence test: 330 days out of 365 in foreign countries or their waters. |
How to get there
- From day oneLog every departure and returnRecord the date you leave and the date you come back to the UK. Keep tickets, hotel bills and your discharge book.
- After 12 months awayFill in the HS205 working sheetUse it to check whether your days abroad make an eligible period of 365 days or more.
- First claim yearRegister for Self AssessmentUK residents claim on their tax return. The deduction goes in box 11 of the Additional information pages.
- After the first claimAsk for an NT tax codeWith a PAYE job, HMRC may let your employer pay you without deducting tax. It issues code NT only after processing your first claim. Request it on form R44.
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Questions people ask
Is yacht crew pay tax-free?
Not automatically. What you owe depends on where you are tax resident and, for some passports, on your nationality. A yacht paying you gross only means nothing was taken off at source.
Does the yacht's flag affect my income tax?
Not usually for income tax. Your residence is the main factor, and for some passports such as the US, your nationality. Wilsonhalligan says residency is one of the main factors. For UK crew, the yacht's flag can affect whether you pay Class 1 National Insurance.
Can I spend time at home and still claim the UK deduction?
Yes, within limits. No single visit to the UK may last more than 183 days in a row. Your total UK days may not exceed half of the days from your first day abroad to the end of the following spell away.
What is an NT tax code?
It lets a PAYE employer pay a qualifying seafarer without deducting tax. You need to be UK resident, file a Self Assessment return every year and hold a contract of at least 12 months, or have six months' continuous work abroad with the same employer. HMRC issues it only after processing your first deduction claim.
Do US citizens get the same treatment?
No. Dockwalk says spending 183 days outside the US does not end your US tax liability. Crew usually claim the Foreign Earned Income Exclusion under a 330-day physical presence test, and days in international waters do not count towards it.
Sources
- GOV.UK: Seafarers Earnings Deduction, tax relief if you work on a ship
- GOV.UK: HS205 Seafarers' Earnings Deduction (2026)
- Wilsonhalligan: Yacht crew, let's talk tax and crypto
- Wilsonhalligan: Financial and tax information for yacht crew
- Dockwalk: Foreign-earned income exclusion rules
- Superyacht Content: British crew, it's tax time
- Yotspot: Yacht crew salary guide 2026
