United Kingdom: UK Making Tax Digital Income Tax Service Issues Guidance Published

On 28 September 2026, HM Revenue & Customs (HMRC) published updated guidance on service availability and known issues for the Making Tax Digital (MTD) for Income Tax platform. This guidance is critical for the 436,000 sole traders and landlords already mandated under MTD for Income Tax, as well as agents and software developers supporting quarterly digital submissions. The document details current system status, planned maintenance windows, and known technical issues affecting the submission of quarterly updates via compatible software. It serves as the primary reference for taxpayers and agents to verify service operability before filing deadlines, ensuring compliance with the mandatory digital record-keeping and quarterly reporting requirements introduced from April 2026.

Key Takeaways

  • Real-Time Service Status Monitoring: HMRC provides a live dashboard of MTD for Income Tax service availability, enabling taxpayers and agents to confirm system operability before submitting quarterly updates and avoid late-filing penalties due to technical outages.
  • Known Issues and Workarounds Documented: The guidance lists specific identified technical issues affecting submission processes, along with recommended workarounds and expected resolution timelines, reducing uncertainty for the 436,000+ mandated users.
  • Planned Maintenance Schedule Published: Advance notification of scheduled maintenance windows allows businesses and agents to plan quarterly submissions around downtime, supporting uninterrupted compliance with MTD obligations.

Disclaimer: This article is compiled and summarized by the AI based on publicly available information and is for general information purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. Please consult a qualified professional tax advisor or legal counsel for tax advice.

Source: Read Official Announcement