Quick answers to the questions UK sole traders, landlords and small businesses actually ask — built on current HMRC rules, free to use, no account needed.
Find out in seconds whether you're mandated for Making Tax Digital for Income Tax — for your sole-trade and/or rental income — and from when. Enter your figures, get your start date and deadlines.
Work out your Income Tax, Class 4 & Class 2 National Insurance and take-home as a UK sole trader for 2025/26 and 2026/27 — plus your Making Tax Digital status.
Get your exact Making Tax Digital deadlines — four quarterly updates, the final declaration and your payment dates — and add them to your calendar. For sole traders and landlords.
Work out the cost of being late — penalty points for late submissions, and the percentage penalties plus interest for late payment. For sole traders and landlords.
Looking for explainers rather than tools? Browse our plain-English guides →
These tools answer one-off questions. Ledgers keeps your books done for you, continuously — and prepares your Making Tax Digital figures from them. Free to start.
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