Never miss an MTD deadline
Quarterly updates are due by 7 August, 7 November, 7 February and 7 May. Your tax return is due by 31 January.
Option 1: add the dates to your calendar (works now)
Download a calendar file with the MTD quarterly deadlines, tax return dates and MTD start dates from November 2026 to May 2028. Each event has a 7-day reminder. It works with Google Calendar, Apple Calendar and Outlook. No sign-up needed.
Dates from GOV.UK: send quarterly updates (standard and calendar update periods share the same deadlines).
Option 2: email reminders (not live yet)
We have not connected an email service yet, so this form does not send or store anything. When it goes live, we will say so on this page.