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X-WR-CALNAME:HMRC dates for the self-employed (HandySums)
X-WR-TIMEZONE:Europe/London
X-WR-CALDESC:Key HMRC dates from November 2026 to July 2027\, checked again
 st GOV.UK on 1 November 2026. Estimates and reminders only\, not tax advic
 e. Check GOV.UK before relying on a date.
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UID:hmrc-2026-11-07-0@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20261107
DTEND;VALUE=DATE:20261108
SUMMARY:MTD for Income Tax: second quarterly update due
DESCRIPTION:Covers 6 April to 5 October (standard update periods) or 1 Apri
 l to 30 September (calendar update periods). GOV.UK says there are no pena
 lties for missing a quarterly update deadline in 2026/27\, but you still n
 eed to send them before you can submit your tax return. 7 November 2026 is
  a Saturday\, so aim for Friday 6 November. Who: People in Making Tax Digi
 tal for Income Tax since April 2026. Checked on 1 November 2026. More: htt
 ps://handysums.co.uk/hmrc-dates
URL:https://handysums.co.uk/hmrc-dates
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UID:hmrc-2026-12-30-1@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20261230
DTEND;VALUE=DATE:20261231
SUMMARY:Self Assessment: last day to file online to pay through your tax co
 de
DESCRIPTION:File your 2025/26 return online by 11:59pm on 30 December 2026 
 if you want a bill under £3\,000 collected through your PAYE tax code. Yo
 u need PAYE income for HMRC to collect it from. Otherwise you pay by 31 Ja
 nuary. Who: Anyone who owes under £3\,000 and also has PAYE income (a job
  or pension). Checked on 1 November 2026. More: https://handysums.co.uk/hm
 rc-dates
URL:https://handysums.co.uk/hmrc-dates
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UID:hmrc-2027-01-31-2@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20270131
DTEND;VALUE=DATE:20270201
SUMMARY:Self Assessment 2025/26: file online and pay by 11:59pm
DESCRIPTION:Online return for 2025/26\, the tax you owe\, and the first pay
 ment on account for 2026/27 if you have one. 31 January 2027 is a Sunday\,
  and some payment methods take longer at weekends\, so pay by the Friday i
 f you can. A late return costs a £100 penalty. Who: Everyone who files a 
 Self Assessment return. Checked on 1 November 2026. More: https://handysum
 s.co.uk/hmrc-dates
URL:https://handysums.co.uk/hmrc-dates
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UID:hmrc-2027-01-31-3@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20270131
DTEND;VALUE=DATE:20270201
SUMMARY:Last day (usually) to correct your 2024/25 return online
DESCRIPTION:GOV.UK says you can correct a return within 12 months of the Se
 lf Assessment deadline and gives 31 January 2027 as the example date for 2
 024/25. After that you need to write to HMRC. Who: Anyone who needs to cha
 nge a 2024/25 return\, for example to add CIS deductions. Checked on 1 Nov
 ember 2026. More: https://handysums.co.uk/hmrc-dates
URL:https://handysums.co.uk/hmrc-dates
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UID:hmrc-2027-02-07-4@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20270207
DTEND;VALUE=DATE:20270208
SUMMARY:MTD for Income Tax: third quarterly update due
DESCRIPTION:Covers 6 April to 5 January (standard) or 1 April to 31 Decembe
 r (calendar). 7 February 2027 is a Sunday. GOV.UK says there are no penalt
 ies for missing a quarterly update deadline in 2026/27. Who: People in Mak
 ing Tax Digital for Income Tax since April 2026. Checked on 1 November 202
 6. More: https://handysums.co.uk/hmrc-dates
URL:https://handysums.co.uk/hmrc-dates
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UID:hmrc-2027-04-05-5@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20270405
DTEND;VALUE=DATE:20270406
SUMMARY:Tax year 2026/27 ends. Usual four-year limit for 2022/23 CIS claims
DESCRIPTION:The tax year ends on 5 April. HMRC manuals give a general four-
 year limit for claims\, which makes 5 April 2027 the usual last date for 2
 022/23. GOV.UK’s CIS pages do not state this limit\, so treat it as the 
 usual rule rather than a guarantee\, and check with HMRC if you are close 
 to it. Who: CIS subcontractors who never claimed back CIS for 2022/23. Che
 cked on 1 November 2026. More: https://handysums.co.uk/hmrc-dates
URL:https://handysums.co.uk/hmrc-dates
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UID:hmrc-2027-04-06-6@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20270406
DTEND;VALUE=DATE:20270407
SUMMARY:MTD for Income Tax starts for qualifying income over £30\,000
DESCRIPTION:GOV.UK says that if your qualifying income for 2025/26 was over
  £30\,000 you need to use Making Tax Digital for Income Tax from 6 April 
 2027. Who: Sole traders and landlords with qualifying income over £30\,00
 0 in 2025/26. Checked on 1 November 2026. More: https://handysums.co.uk/hm
 rc-dates
URL:https://handysums.co.uk/hmrc-dates
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UID:hmrc-2027-05-07-7@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20270507
DTEND;VALUE=DATE:20270508
SUMMARY:MTD for Income Tax: fourth quarterly update due
DESCRIPTION:Covers 6 April 2026 to 5 April 2027 (standard) or 1 April 2026 
 to 31 March 2027 (calendar). GOV.UK says there are no penalties for missin
 g a quarterly update deadline in 2026/27. Who: People in Making Tax Digita
 l for Income Tax since April 2026. Checked on 1 November 2026. More: https
 ://handysums.co.uk/hmrc-dates
URL:https://handysums.co.uk/hmrc-dates
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UID:hmrc-2027-07-31-8@handysums.co.uk
DTSTAMP:20261101T120000Z
DTSTART;VALUE=DATE:20270731
DTEND;VALUE=DATE:20270801
SUMMARY:Second payment on account for 2026/27 due
DESCRIPTION:The second payment on account is due by 31 July. If your income
  has dropped you may be able to reduce your payments on account. Who: Anyo
 ne who makes payments on account. Checked on 1 November 2026. More: https:
 //handysums.co.uk/hmrc-dates
URL:https://handysums.co.uk/hmrc-dates
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