Making Tax Digital 2026: UK Landlord and Sole Trader Checklist

Updated for 16 October 2026 · UK-specific guidance
Making Tax Digital (MTD) for Income Tax has moved from preparation to live reporting for sole traders and landlords whose qualifying income is above £50,000. If you submitted your first quarterly update by 7 August, your next reporting checkpoint is 7 November 2026. Use this checklist to organise records, confirm software and avoid leaving the quarterly update until the final week.

This guide is for UK income tax reporting. US federal and state tax deadlines and EU member-state digital reporting rules are different; businesses operating across borders should follow local authority guidance and speak with a qualified tax adviser.

1. Confirm whether MTD applies to you

From 6 April 2026, MTD for Income Tax generally applies to sole traders and landlords with qualifying gross income above £50,000 from self-employment and property combined. The test is based on gross income, not profit. Partnerships and some other cases have different implementation arrangements. Check the latest HMRC eligibility guidance if your income is near the threshold, you have multiple sources, or you have an exemption or special circumstance.

2. Reconcile the records before filing

Bring sales, invoices, platform statements, bank transactions and allowable expenses into a consistent record. Separate business and personal spending where possible. Keep original evidence and a short note explaining unusual transactions; a quarterly update is a summary of income and expenses, not a replacement for supporting records. If you use a spreadsheet, check that your process meets HMRC’s digital record-keeping and linking requirements.

3. Prepare the November 7 quarterly update

For taxpayers on the standard calendar quarters, the second update covers 6 July to 5 October 2026 and is due by 7 November 2026. The quarterly updates are cumulative summaries by income and expense category. Check your dates and categories in the software, remove duplicate bank feeds, and reconcile differences before submitting. Do not treat a quarterly update as a final tax bill: end-of-year adjustments and the tax return still complete the reporting process.

One-week readiness check

• Confirm your MTD software is compatible and connected to the right business/property records.
• Reconcile bank and payment processor feeds through 5 October.
• Review uncategorised and duplicate transactions.
• Keep receipts and notes for expenses that need explanation.
• Submit early enough to resolve access or data errors.

4. Keep a clean digital trail

Assign one person to check records monthly, not only at quarter-end. Keep a simple log of corrections, the source document for each adjustment and the date an update was sent. A bookkeeper or accountant can help with setup and review, but the taxpayer remains responsible for accurate reporting. For complex property ownership, jointly owned assets or mixed personal and business use, get professional advice before choosing a treatment.

What changes next?

HMRC’s published rollout lowers the qualifying income threshold to over £30,000 from April 2027 and over £20,000 from April 2028, subject to the applicable rules. If you are below £50,000 today, use the time to tidy records and understand your software options, but verify your future start date against HMRC rather than assuming the 2026 rules apply to you.

Read the official HMRC eligibility and start-date guidance and the Making Tax Digital records and updates guidance. ClayoCraft’s tax document checklist can help you gather source records.

FAQs

Plan your next reporting step

Get your records tidy early, confirm the reporting dates, and ask an accountant if your income sources or property arrangements are complex.

Sources checked 16 October 2026: HMRC eligibility; HMRC MTD guidance. This is general information, not individual tax advice.