Self Assessment deadline 2027: a week-by-week plan for small practices
The Self Assessment deadline is 31 January 2027, a Sunday. Plan your practice's season week by week from October. Free template and checklist inside.
Guides for UK accountancy and bookkeeping practices.
The Self Assessment deadline is 31 January 2027, a Sunday. Plan your practice's season week by week from October. Free template and checklist inside.
Free Self Assessment reminder letter templates for UK practices: request, chase and final notice, timed from October to January. Copy, edit and send.
UK tax year dates and tax deadlines for 2026-27: Self Assessment, MTD, VAT, PAYE, CIS, Corporation Tax and Companies House, with weekends flagged.
Making Tax Digital deadlines for 2026/27: quarterly update dates, who must join and when, and the first penalty rules. A clear guide for UK practices.
CIS returns explained for practices: the CIS300 deadline on the 19th, nil returns, late filing penalties and how to track every contractor client's month.
Auto-enrolment deadlines for employer clients: contributions by the 22nd, the declaration of compliance within 5 months, re-declaration every 3 years.
Company accounts filing deadlines at Companies House: 9 months after year end, 21 months for first accounts, confirmation statements and late penalties.
Who needs to do a Self Assessment tax return for 2025/26, what a notice to file means, and how to stop a client's return. Checked Oct 2026.
Moving your accounting firm off monday.com? How to export your boards, import clients into Mipp from one CSV, what stays behind and an honest comparison.