Paragraph 19 Time limits and treatment of penalties
United Kingdom
(1)
(2)
An assessment of a penalty under paragraph 8 or 13 must be made—
(a)
within the period of 12 months beginning with the date on which the inaccuracy, incompleteness or failure first came to the attention of an officer of Revenue and Customs, and
(b)
within the period of 6 years beginning with the date on which the person became liable to the penalty.