Planning dates
Making Tax Digital for Income Tax calendar 2026 to 2027
Plan ahead using current HMRC guidance. Always check GOV.UK, HMRC records or your adviser for your own position.
Quarterly updates
| Period | Dates | Deadline | Status |
|---|---|---|---|
| Q1 2026-27 | 6 April - 5 July 2026 | 7 August 2026 | Upcoming |
| Q2 2026-27 | 6 July - 5 October 2026 | 7 November 2026 | Upcoming |
| Q3 2026-27 | 6 October 2026 - 5 January 2027 | 7 February 2027 | Upcoming |
| Q4 2026-27 | 6 January - 5 April 2027 | 7 May 2027 | Upcoming |
Final declaration (annual)
Tax year 2025-26
Deadline: 31 January 2027
Year-end finalisation remains a separate Making Tax Digital for Income Tax step. Check HMRC guidance or your adviser for your own position.
This public calendar is for planning only — not logged-in account actions.
Dates are based on current HMRC guidance. Penalties can apply for late submissions. Use this as a planning aid, not a substitute for HMRC guidance or advice.