Iceland

On 9 September 2026, the Icelandic Directorate of Internal Revenue (Skatturinn) confirmed that the final filing deadline for corporate tax returns (skattframtal lögaðila) for the 2025 fiscal year is 21 September 2026. This deadline represents a shortening of the previous filing window, reflecting the tax authority’s push for earlier submission and faster processing. The assessment […]

On 31 August 2026, the Icelandic Directorate of Internal Revenue (Skatturinn) disclosed a typographical error in mileage tax (kílómetragjald) invoices distributed to taxpayers via the digital mailbox on Iceland.is over the preceding weekend. The error involved incorrect vehicle registration numbers appearing in the invoice headers, potentially causing confusion for vehicle owners attempting to verify or

As of 17 August 2026 the Icelandic Tax Authority has published the 2025 individual tax assessment roll providing taxpayers with a mandated review period to examine their annual tax liability. This publication issued under the statutory framework of the Icelandic Tax Administration Act No 98/1998 encompasses all tax obligations and entitlements accrued during the 2025

As of 23 July 2026, the Icelandic Customs Service launched a targeted assessment concerning the import of illegal peptides discovered during a major seizure of substances across the country. The initiative forms part of broader efforts to enforce customs regulations on unconventional chemical imports that may bypass standard tax and health controls. The assessment also