Dolphin Drilling confirms repayment plan for £12.2m UK tax claim

Dolphin Drilling AS has announced an agreement with His Majesty's Revenue and Customs (HMRC) regarding an outstanding UK corporation tax liability of £12.2 million. The company will repay this debt over a period concluding on April 30, 2026. This financial obligation stems from a legacy claim that was dismissed by the UK Supreme Court on June 24, 2025.

The Oslo-listed, Aberdeen-headquartered company, which operates a fleet of harsh environment drilling rigs globally, reiterated its commitment to meeting financial obligations while maintaining focus on operational and strategic priorities. Ingolf Gillesdal, cfo, is listed as the primary contact for inquiries.