BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Kalcify//UK Self Assessment 2026-27//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:UK Self Assessment 2026/27 deadlines
X-WR-TIMEZONE:Europe/London
BEGIN:VEVENT
UID:20260406-mtd-start@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260406
SUMMARY:2026/27 tax year and MTD record keeping begin
DESCRIPTION:Mandatory MTD cohort: 2024/25 qualifying income over £50,000.
URL:https://kalcify.org/self-assessment-deadlines-2026-27/
END:VEVENT
BEGIN:VEVENT
UID:20260807-mtd-q1@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260807
SUMMARY:First MTD quarterly update due
URL:https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/send-quarterly-updates
END:VEVENT
BEGIN:VEVENT
UID:20261107-mtd-q2@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261107
SUMMARY:Second MTD quarterly update due
URL:https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/send-quarterly-updates
END:VEVENT
BEGIN:VEVENT
UID:20270207-mtd-q3@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270207
SUMMARY:Third MTD quarterly update due
URL:https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/send-quarterly-updates
END:VEVENT
BEGIN:VEVENT
UID:20270507-mtd-q4@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270507
SUMMARY:Fourth MTD quarterly update due
URL:https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/send-quarterly-updates
END:VEVENT
BEGIN:VEVENT
UID:20271005-sa-register@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20271005
SUMMARY:Tell HMRC you need to file Self Assessment
URL:https://www.gov.uk/self-assessment-tax-returns/deadlines
END:VEVENT
BEGIN:VEVENT
UID:20271031-sa-paper@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20271031
SUMMARY:2026/27 paper Self Assessment return due
URL:https://www.gov.uk/self-assessment-tax-returns/deadlines
END:VEVENT
BEGIN:VEVENT
UID:20280131-sa-online-payment@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20280131
SUMMARY:2026/27 online return and tax payment due
DESCRIPTION:Balancing payment and first payment on account may both be due.
URL:https://www.gov.uk/self-assessment-tax-returns/deadlines
END:VEVENT
BEGIN:VEVENT
UID:20280731-sa-poa2@kalcify.org
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20280731
SUMMARY:Second Self Assessment payment on account due
URL:https://www.gov.uk/understand-self-assessment-bill/payments-on-account
END:VEVENT
END:VCALENDAR