UK HMRC issued a release on 23 October 2025 to remind taxpayers that the self assessment deadline for the 2024 to 2025 tax year is 31 January 2026. The 31 January 2026 deadline applies for tax payment, while the return deadline depends on whether a self assessment return is filed online or in paper form. Online returns are due by 31 January 2026, while paper returns are generally due by 31 Oct…