Everyone is scaring you about MTD penalties. HMRC has confirmed there aren't any this year. This is the first quarterly update anybody has ever had to file — here is what it actually involves, and the part that will genuinely catch you out, which is not the bit you're worrying about.
HMRC has confirmed it will not apply penalty points for late quarterly updates during the 2026 to 2027 tax year. The first year is a deliberate soft landing. If you have spent the last month being told you'll be fined into oblivion on 8 August, you have been sold something.
That is not permission to ignore it. You still cannot file your tax return until every quarterly update has been sent — and the penalties on a late tax returnare very real indeed. So the deadline still matters. It just isn't the cliff edge you've been shown. Use the grace; don't lean on it.
If you're self-employed or a landlord with qualifying income over £50,000, you're in MTD from April 2026. Four updates a year, then a final declaration:
Look at that left-hand column again. Every period starts on 6 April. That is not a typo.
Quarterly updates are cumulative. Each one covers the tax year to date — from 6 April up to the end of that quarter — not just the three months since the last one. Your November update restates April to October in full.
Once the initial confusion passes, this is the single most reassuring thing about MTD: a mistake in one quarter is fixed by the next one.You don't resend, you don't amend, you don't panic. The next update simply tells the truth about the year so far, and the earlier error washes out. Which takes most of the terror out of getting your first one slightly wrong.
Almost everyone burns their energy agonising over which software to buy — Xero, QuickBooks, FreeAgent, one of the cheap ones. Honestly: they all do the job. That decision is not what determines whether your 7 August goes smoothly.
What determines it is whether your income and expenses are in one place when the quarter closes. Receipts in three different inboxes. A card nobody has reconciled since May. Invoices in a folder, payments in a bank app, and no thread between them. That is what turns a twenty-minute submission into a lost weekend — and it is the same mess whichever logo is on the software.
The quarter you're about to report on closed on 5 July. It has already happened. The only question left is how long it takes you to reconstruct it.
Get 6 April to 5 July into one place — bank, card, invoices, receipts. Pick any compatible software and connect the bank feed so it stays that way. Send the update. Then do the same thing three more times, without the adrenaline.
Or hand the whole thing over and never think about a quarterly deadline again. That is, after all, what an accountant is for.
7 August 2026. It covers the first standard quarterly period, 6 April to 5 July 2026. Three more follow: 7 November, 7 February, and 7 May.
HMRC has confirmed it will not apply penalty points for late quarterly updates during the 2026 to 2027 tax year. This first year is a deliberate soft landing. That does not make the update optional — you must send every quarterly update before you can file your tax return, and the penalties on a late tax return absolutely do still apply. Use the grace period to get your records straight; don't use it as a reason to do nothing.
No. Each quarterly update runs cumulatively from the start of the tax year to the end of that quarter. Your second update restates April to October, not just July to October. This is genuinely helpful: a mistake in quarter one is simply corrected by the next update, and you never have to resend an earlier one.
Not necessarily. If your accounting period runs 1 April to 31 March, you can elect calendar update periods in your software instead — but you have to choose before you send your first quarterly update. After that, you're committed for the year.
It matters far less than people think. Xero, QuickBooks, FreeAgent and the rest all do the job. What actually derails people is not the software — it's the records. Receipts across three inboxes, a card nobody reconciles, a quarter that closed a fortnight ago and nobody noticed. Sort the records and the software becomes trivial.
No — it adds to it. You send four quarterly updates during the year, then a final declaration that pulls everything together, including the adjustments and reliefs the quarterly updates don't handle. The quarterly updates are a running summary; the final declaration is still where the tax is actually settled.
If your records for April to July are anywhere other than one place, talk to us this week rather than the week of the deadline.
Book a free call →General guidance, not advice for your specific situation. Last reviewed 13-07-2026.
We checked these rather than relying on memory. Every figure and deadline above comes from HMRC directly — go and read them yourself if you'd like to.
Last reviewed 13-07-2026. Tax rules change — if you're reading this long after that date, check the source.
