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See where the new quarterly updates collide with Self Assessment and VAT, then drop the whole year — with a reminder two weeks before each date — into Outlook, Google or Apple.
quarterly MTD updates a year across a 120-client book — on top of VAT and Self Assessment.
Every date above, plus a two-week heads-up before each — straight into the calendar you already use.
Free .ics file — nothing you do here leaves this page.
Dates follow the standing UK statutory rhythm: MTD income tax quarterly updates 7 Aug, 7 Nov, 7 Feb and 7 May; Self Assessment and balancing payment 31 Jan, second payment on account 31 Jul; VAT shown for a Mar / Jun / Sep / Dec stagger (yours may differ), due one month and seven days after the quarter ends (HMRC / GOV.UK). About 864,000 taxpayers are mandated into MTD income tax from April 2026 (ICAEW). A planning aid, not advice — confirm each client's exact dates. Nothing you do here leaves this page.
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The dates are handled. The chasing isn't.Every deadline above means getting records out of clients. That's the half Workiro takes off your plate:
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