MTD Quarterly Penalty Calculator

Calculate your Making Tax Digital penalty exposure for late quarterly submissions

New Penalty Points System (April 2026): Each late quarterly submission = 1 penalty point. Reach 4 points = £200 fine. Points expire after 2 years of compliance.

Your Situation

How many late quarterly submissions? (0-8) Each tax year requires 4 quarterly submissions (Apr-Jul, Jul-Oct, Oct-Jan, Jan-Apr)

Estimated tax owed for the year (£) This helps calculate interest on late payment

Months late on final tax payment (0-12) Late payment deadline is 31 January following tax year end

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