VCP10737 | Misdeclaration penalty: misdeclaration penalty for large errors in a single VAT accounting period: large error penalty de minimus limits
From HM Revenue & Customs · VAT Civil Penalties
For all MPs calculated after 10 March 1992 the de minimis value is £300. Amounts less than £300 still appear on the D2211 but in such cases the penalty should not be issued.