Questione giuridica chiave
Whether the restaurant accounting had probative value and could bind the tax authorities.
Decisione estratta
The accounting lacked probative value because the cash book was not properly kept and the results were manifestly inconsistent with experience in the sector.
Motivazione estratta
A properly kept accounting is binding only if its factual accuracy is ensured; here the deficiencies in the cash records and abnormal margins justified disregarding the books.