By TenancyVault UK Editorial review: Official sources Editorial approach

Quarterly deadlines for landlords under Making Tax Digital

Current MTD quarterly deadlines, cumulative periods and the 2026 to 2027 penalty exception for UK landlords.

Landlords required to use Making Tax Digital for Income Tax must send cumulative updates through compatible software. The deadline is the 7th, not the 5th, of the relevant month. This guide covers HMRC’s UK Income Tax timetable.

Standard update periods for 2026 to 2027

Cumulative periodDeadline
6 April to 5 July 20267 August 2026
6 April to 5 October 20267 November 2026
6 April 2026 to 5 January 20277 February 2027
6 April 2026 to 5 April 20277 May 2027

Each update covers the year to date, not only the most recent three months. Calendar update periods instead start on 1 April and end on 30 June, 30 September, 31 December and 31 March; the submission deadlines are the same.

Check HMRC’s update periods. Do not assume a weekend or bank holiday moves the stated deadline.

Penalties and late updates

HMRC will not apply penalty points for late quarterly updates in 2026 to 2027. You still need digital records and must send the updates before submitting the tax return. This relief does not cover late tax returns or tax payments.

After 2026 to 2027, the applicable points-based rules can lead to a £200 penalty at the threshold. Volunteers have different rules. Read HMRC’s penalty guidance.

Prepare in advance

Keep records current, review categories and use software that is available and compatible with your circumstances. Correct errors in your records so the next cumulative update reflects them. After the fourth update, you may need to resend it before making tax adjustments.

TenancyVault availability

Solo and above include landlord bookkeeping and bank statement import. HMRC connection and direct filing workflows are subject to production approval and release; public direct filing is not yet available. Do not wait for a pending software release to meet a filing deadline. See current product scope.

Official sources

Editorial approach

TenancyVault writes and maintains this guide. The review date refers to our editorial review; it does not indicate independent legal or professional review. Check the linked sources for the original guidance and any later changes, and note the jurisdiction shown above.

Disclaimer: TenancyVault helps you track deadlines and organise evidence. It does not provide legal advice. Always consult a qualified professional for legal guidance specific to your situation.