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What do I need for the 7 November MTD deadline, and can AI help?

Last checked: 28 October 2026 · The AI Till, UK

What is due on 7 November?

Short answer: the second quarterly update, covering the tax year so far.

Quarterly updates are summaries of your income and expenses, not tax returns. Your software adds up your digital records for each self-employment and property business and sends totals by category. HMRC doesn't get your individual receipts or invoices. GOV.UK says you don't need to make any accounting or tax adjustments before you send one.

The tax return for 2026 to 2027 is still due by 31 January 2028, through your software. If you have a trade and a rental, each business needs its own update. If you earned nothing in the period, GOV.UK says you must still send the update to tell HMRC.

Does this deadline apply to me?

Short answer: yes, if you're already signed up for MTD for Income Tax this tax year.

MTD for Income Tax applies to sole traders and landlords registered for Self Assessment whose qualifying income (turnover from self-employment and property, before expenses) was over the threshold:

• Over £50,000 in 2024 to 2025: you should have started on 6 April 2026, so this deadline is yours.
• Over £30,000 in 2025 to 2026: you start on 6 April 2027, so this deadline isn't yours yet.
• Over £20,000 in 2026 to 2027: you start on 6 April 2028.

Sage reports that HMRC estimates about 1,077,000 more sole traders and landlords must join from April 2027. Not sure where you stand? Our Making Tax Digital for Income Tax guide explains the thresholds and exemptions, and the MTD checker gives you your start date.

What if HMRC signed me up?

Sage says that since September 2026 HMRC has been signing up sole traders and landlords it believes should already be using MTD for Income Tax. ICAEW says those people get a letter asking them to sign in to HMRC online services and check their details. If you've had that letter, read it properly: you may already be expected to send this update. If you think you're exempt or have stopped trading, GOV.UK says to contact HMRC.

What changed since the first deadline?

Short answer: nothing in the rules, but each update replaces the last one.

Updates are cumulative. ICAEW explains that each one overwrites the previous update, so if you got something wrong in the first quarter you don't resubmit it. You fix your digital records, and the correction goes through in the second update.

I missed the 7 August update. What now?

Send it as soon as you can. There are no late filing penalty points for quarterly updates in 2026 to 2027, but ICAEW stresses there is still a legal duty to send them, and GOV.UK says you must send all of them before you can file your tax return through your software. ICAEW also says it understands some software may let a single update cover both quarters. Check with your software provider.

Can I still switch to calendar quarters?

Probably not this year. GOV.UK says you have to choose calendar update periods in your software before your first quarterly update, and you can't change them for the rest of the tax year once you've sent one.

What happens if I miss 7 November?

Short answer: no penalty point this tax year, but don't treat that as a free pass.

GOV.UK says HMRC won't apply penalty points for late quarterly updates during 2026 to 2027. From 2027 to 2028, each missed deadline earns one point (only one per deadline, even with several businesses), and at 4 points you get a £200 penalty, plus £200 for each further missed deadline. Penalty points still apply to late tax returns this year. If you volunteered for MTD rather than being required to join, late quarterly updates don't get penalties while you're volunteering.

This year is the time to get into a habit, so that next year's deadlines don't cost you.

What can AI do for my quarterly update?

Short answer: sort and check your records faster, and explain things in plain words.

The useful AI is mostly inside the bookkeeping software itself:

• Categorising bank lines. FreeAgent says its AI "auto-explains over 80% of bank transactions whilst maintaining 90% accuracy". That's FreeAgent's own claim from its October 2026 product spotlight, not a figure we've tested. Even at that rate, some lines need you. See our FreeAgent page.
• AI in QuickBooks. Intuit has added AI called Intuit Intelligence to some QuickBooks plans, but not all. Our page does QuickBooks have AI? explains which plans get it.
• Accountants' tools. Sage's MTD for Income Tax Agent, in Sage for Accountants, flags which clients are in scope, sets up quarterly jobs and runs data checks. Sage says updates go to HMRC only once the accountant approves them. It's for practices, not for sole traders doing their own books, but if you have an accountant this may be how your update gets done. See our Sage page.

A general chatbot such as ChatGPT can help around the edges: explaining a category, making a checklist, or wording an email to your accountant. It can't connect to HMRC. For that you need software on HMRC's list of software that works with MTD for Income Tax. If cost is the worry, see is Making Tax Digital software free?

What can't AI do?

Short answer: submit for you, take responsibility for the figures, or tell you what HMRC thinks.

• It can't send the update. Only compatible software sends quarterly updates. See can ChatGPT do my tax return?
• It can get categories wrong. A van repair filed as fuel, or a personal transfer filed as a sale, will flow straight into your totals. You're responsible for what's sent.
• It doesn't know your HMRC account. Whether you're signed up, exempt, or have an outstanding first update is in your HMRC online services account, not in a chatbot.
• It isn't tax advice. For allowable expenses, CIS deductions or mixed personal use, ask an accountant or check GOV.UK.

A practical checklist before 7 November

1. Check you're in. Look in your HMRC online account or at any HMRC letter. If you're not sure, use GOV.UK's check if you need to use MTD for Income Tax.
2. Get your records up to 5 October. Bank feed connected, receipts captured, every invoice from 6 April in the software.
3. Clear the AI suggestions. Go through the auto-categorised lines and approve or correct them. Look hardest at large amounts, cash and anything marked "other".
4. Fix first-quarter mistakes in the records. The second update will carry the correction.
5. Send the first update if it's still outstanding.
6. Send the second update from your software, then check your HMRC online account shows "You sent a quarterly update".
7. Read the tax estimate. GOV.UK says you can get an estimate of your bill after each update, in your software and HMRC account. Start putting money aside.
8. Don't leave it to the Saturday. ICAEW notes, in its advice to agents, that HMRC's webchat (8am to 4pm) and the Self Assessment helpline (9am to 3pm) are open on deadline day, and that HMRC recommends not waiting until then if you need help.

Prompts that help without risk

Keep National Insurance numbers, your Unique Taxpayer Reference, bank logins and customers' personal details out of any chatbot. Our page on putting customer data into ChatGPT explains why.

I'm a UK sole trader [trade] using MTD for Income Tax. Here is a list of transaction descriptions with no names or account numbers. For each, suggest which Self Assessment expense category it probably belongs to and flag any that might be personal or need an accountant's view. Don't give me tax advice.

Make me a checklist for my second MTD quarterly update, due 7 November, covering 6 April to 5 October. I use [software name], have a bank feed and paper receipts in a box. Put it in the order I should do things this week.

Write a short, polite email to my accountant saying my records to 5 October are in [software name], listing three transactions I'm unsure about, and asking when they'll send my update.

Want more prompts for the office side of a trade, like quotes and chasing invoices? The AI Till Trades Pack has 40 AI prompts for UK trades plus editable quote, invoice and payment reminder templates. It's our own product.

Limits and risks

• Dates are for 2026 to 2027. The deadlines repeat each year, but penalties change from 2027 to 2028.
• Weekend deadlines. 7 November 2026 is a Saturday and 7 February 2027 is a Sunday, a week after the 31 January Self Assessment deadline for 2025 to 2026.
• Software claims are the makers' own. FreeAgent's and Sage's descriptions come from their blogs; we haven't tested them on real books.
• Your situation may differ. Jointly let property, CIS and several businesses all add steps. GOV.UK and an accountant are the places to check.

For the wider picture, read what is Making Tax Digital for Income Tax?, can AI do my bookkeeping? and AI bookkeeping for sole traders.

Related questions

When is the second MTD quarterly update due?

By 7 November 2026 for the 2026 to 2027 tax year. It covers 6 April to 5 October 2026, or 1 April to 30 September 2026 if you use calendar quarters.

Is there a penalty for missing the 7 November MTD deadline?

Not in 2026 to 2027. GOV.UK says HMRC won't apply penalty points for late quarterly updates this tax year, but you still have to send them before you can file your tax return. Points apply from 2027 to 2028.

Can ChatGPT send my MTD quarterly update?

No. Quarterly updates must be sent from MTD-compatible software. ChatGPT can help you understand categories or make a checklist, but it can't connect to HMRC.

Do I need to fix mistakes from my first quarterly update?

Fix them in your digital records. Each update covers the tax year so far and overwrites the last, so the correction goes through in your next update.

Do I need to send an update if I earned nothing?

Yes. GOV.UK says you must still send the quarterly update to tell HMRC, even if you had no income or expenses in the period.

Does MTD for Income Tax apply to me if I earn under £50,000?

Not yet, unless you volunteered. If your qualifying income was over £30,000 in 2025 to 2026, you start from 6 April 2027. Over £20,000 in 2026 to 2027 means April 2028.

Sources

• GOV.UK: Use Making Tax Digital for Income Tax, send quarterly updates (read 28 October 2026)
• GOV.UK: Penalties for Making Tax Digital for Income Tax (read 28 October 2026)
• GOV.UK: Find out if and when you need to use Making Tax Digital for Income Tax (read 28 October 2026)
• ICAEW: How to get help ahead of the next MTD deadline on 7 November (20 October 2026, read 28 October 2026)
• Sage UK: Everyday agentic AI, how Sage is reshaping the future of accounting with MTD (15 October 2026, read 28 October 2026)
• FreeAgent: Product spotlight, building FreeAgent for every business (13 October 2026, read 28 October 2026)

Checked 28 October 2026. Rules and prices change, so check the source before you rely on it. This is general information, not legal, tax or financial advice.

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