DT9451 | Double Taxation Relief Manual: Iceland: admissible taxes
From HM Revenue & Customs · Double Taxation Relief Manual
The following Icelandic taxes are admissible for credit in the UK under the agreement:
the income taxes to the state (tekjuskattar ríkissjóðs)*
the income tax to the municipalities (útsvar til sveitarfélaganna)
*Income taxes to the state include the additional tax on the profits of financial institutions incorporated in the financial activities tax (sérstakur fjársýsluskattur)