Here are a few useful links for finding out more about specific tax and shipping issues.

• HM Revenue and Customs



• HMRC Online Payment Service
  You can now pay your tax bill by debit or credit card. Please note for credit cards a non-refundable transaction fee of 1.25% is added to the charge.

• IMO

International Maritime Organisation

• ITF

International Transport Workers' Federation. The Union for Seafarers