{"id":1449,"date":"2026-10-30T05:29:10","date_gmt":"2026-10-30T05:29:10","guid":{"rendered":"https:\/\/www.bsassociate.co.uk\/blog\/?p=1449"},"modified":"2026-10-30T05:29:12","modified_gmt":"2026-10-30T05:29:12","slug":"mtd-2nd-quarter-deadline-which-filer-are-you","status":"publish","type":"post","link":"https:\/\/www.bsassociate.co.uk\/blog\/mtd-2nd-quarter-deadline-which-filer-are-you\/","title":{"rendered":"MTD\u00a0Second Quarter Deadline: Which Type of Filer Are You, and What Should You Do This Week?"},"content":{"rendered":"\n

The MTD 2nd quarter deadline is Saturday 7 November 2026<\/strong>. Your update should cover 6 April to 5 October 2026, or 1 April to 30 September 2026 if you chose calendar periods. If you are a sole trader or landlord already in Making Tax Digital for Income Tax, you have a little over a week left. Rather than repeating the timeline, this guide helps you work out which type of filer you are, so you know exactly what to do next. <\/p>\n\n\n\n

MTD second quarter deadline briefly<\/strong> <\/h2>\n\n\n\n
Question<\/strong> <\/td>Answer<\/strong> <\/td><\/tr>
Deadline <\/td>Saturday 7 November 2026 <\/td><\/tr>
Standard periods cover <\/td>6 April to 5 October 2026 <\/td><\/tr>
Calendar periods cover <\/td>1 April to 30 September 2026 <\/td><\/tr>
Who must file <\/td>Sole traders and landlords mandated from April 2026 (qualifying income over \u00a350,000) <\/td><\/tr>
Penalty points for lateness in 2026\/27 <\/td>None <\/td><\/tr>
Next deadline <\/td>Sunday 7 February 2027 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Why this deadline trips people up<\/strong> <\/h2>\n\n\n\n

Many people read \u201csecond quarter\u201d and assume it means July to September. It doesn\u2019t. Updates are cumulative, so your second update is a running total from the start of the tax year. Each quarterly update overwrites the previous one, which means it replaces your August figures rather than sitting on top of them.  <\/p>\n\n\n\n

Then there\u2019s the calendar. A Saturday deadline means your real working deadline is Friday 6 November, because that\u2019s the last day you can reliably fix a problem with a full service behind you. Think of Saturday as the safety net, not the plan. <\/p>\n\n\n\n

Which type of filer are you?<\/strong> <\/h2>\n\n\n\n

Most people fall into one of five groups. Find yours and follow the steps. <\/p>\n\n\n\n

1. You filed in August and everything went smoothly<\/strong> <\/h3>\n\n\n\n

You\u2019re in good shape, but don\u2019t send a copy of last quarter\u2019s update. Add everything from 6 July onwards, and expect your first quarter\u2019s figures to appear again inside the new running total. Look through the draft, correct anything that looks off, and send it early in the week. Nothing is gained by waiting for the weekend. <\/p>\n\n\n\n

2. You missed the 7 August update<\/strong> <\/h3>\n\n\n\n

Don\u2019t panic, and don\u2019t send two updates. As reported from HMRC\u2019s software guidance, the second update satisfies the obligations for both the first and second quarters. Bring your records right back to 6 April, check each category, and send one complete update before 7 November. If HMRC has already written to you, our guide to the HMRC letter about a missed MTD quarterly update<\/a> explains what the letter means and how to respond. <\/p>\n\n\n\n

3. You had a quiet quarter<\/strong> <\/h3>\n\n\n\n

No income and no expenses doesn\u2019t mean no update. A nil update still has to go in so HMRC knows nothing was missed. Check your software is set to send it, because some people assume \u201cnothing to report\u201d means \u201cnothing to do\u201d. <\/p>\n\n\n\n

4. You\u2019re a landlord with joint or several properties<\/strong> <\/h3>\n\n\n\n

Each income source needs its own update, so a trade plus a rental property means two submissions, not one. With jointly let property, you can choose to report income and expenses, or income only. Choosing income only means the expenses must be reported after the tax year ends. Make that decision on purpose, and write it down, because it shapes your spring workload. Our guide to joint rental income under MTD<\/a> shows how the split works. <\/p>\n\n\n\n

5. Your accountant files for you<\/strong> <\/h3>\n\n\n\n

Good, but timing matters more than you\u2019d think. Your accountant can only send what you give them, and they need time to query anything odd. Send your records early in the week, not on Thursday night. It also helps to know that HMRC\u2019s Agent Dedicated Line won\u2019t be open on Saturday 7 November, so agents have fewer options if something breaks on the day.  <\/p>\n\n\n\n

The six-minute sense check before you press send<\/strong> <\/h2>\n\n\n\n

Before you submit, run through this list. It\u2019s quick, and it catches most of the errors that cause trouble later. <\/p>\n\n\n\n

    \n
  1. Right period type.<\/strong> Confirm whether your software uses standard or calendar periods. You can\u2019t switch once an update has been sent in the tax year.\u00a0<\/li>\n<\/ol>\n\n\n\n
      \n
    1. Everything is in.<\/strong> Every bank account, card and cash payment up to the end of the period should be in your software.\u00a0<\/li>\n<\/ol>\n\n\n\n
        \n
      1. Categories make sense.<\/strong> Costs sitting in the wrong box skew your totals. A tradesperson with no vehicle costs, or expenses larger than turnover, deserves a second look.\u00a0<\/li>\n<\/ol>\n\n\n\n
          \n
        1. Personal spending is out.<\/strong> Business and private transactions mixed together are the quiet cause of many wrong figures.\u00a0<\/li>\n<\/ol>\n\n\n\n
            \n
          1. Software is still connected.<\/strong> Check your software is authorised with HMRC. HMRC can\u2019t advise on specific software products, so use your provider\u2019s help pages.\u00a0<\/li>\n<\/ol>\n\n\n\n
              \n
            1. Proof is saved.<\/strong> After sending, look for the confirmation in your software and your HMRC online account, and note the date.\u00a0<\/li>\n<\/ol>\n\n\n\n

              One more thing: don\u2019t let a single missing receipt stop you. Corrections to your digital records go into the next update, so a late receipt can be picked up in February. Sending a sensible, mostly complete update beats missing the date while chasing perfection.  <\/p>\n\n\n\n

              \"MTD<\/figure>\n\n\n\n

              Saturday 7 November: what help is available<\/strong> <\/h2>\n\n\n\n

              HMRC will run the Self Assessment helpline from 9am to 3pm on Saturday 7 November, with webchat from 8am to 4pm, for MTD for Income Tax queries. The Welsh language and vulnerable customer helplines won\u2019t be running. If a query can\u2019t be settled on the day, a callback may be arranged, but it could come early the following week. <\/p>\n\n\n\n

              That last point is the important one. A callback on Tuesday doesn\u2019t help if your deadline was Saturday. If you suspect a problem, such as a login issue or an authorisation error, deal with it mid-week while the full service is running. <\/p>\n\n\n\n

              No penalty points isn\u2019t the same as no consequences<\/strong> <\/h2>\n\n\n\n

              For 2026\/27, no penalty points will be issued for late quarterly updates. That\u2019s a welcome easement, but it\u2019s temporary. From the 2027\/28 tax year, penalty points apply to all late submissions, with one point per missed deadline and a \u00a3200 penalty once you reach four points. <\/p>\n\n\n\n

              There\u2019s a practical reason not to coast, too. You still have to send your quarterly updates before you can submit your tax return through your software, and late tax returns still earn penalty points. Treat this year as a rehearsal. If you want to see the numbers, our worked example of what a late MTD update really costs<\/a> shows how quickly points add up. <\/p>\n\n\n\n

              What happens after 7 November<\/strong> <\/h2>\n\n\n\n

              Your next milestones fall close together, so plan ahead: <\/p>\n\n\n\n