You may be entitled to claim Seafarers Earnings Deduction (SED), also known as Seatax. Basically you can claim all your tax back during a tax year if you satisfy HMRC conditions.
Quick Test:
- Are you working on a moving vessel?
- Are you outside the UK for 183 days within a 365 day period?
If yes to these then get in touch with us so we can check you didn’t break the half day rule 🙂