“(1) In the case of every notifiable transaction the purchaser must deliver a return (a “land transaction return”) to the Inland Revenue before the end of the period of 30 days after the effective date of the transaction….”
“2—(1) References in this Part of this Act to the filing date, in relation to a land transaction return, are to the last day of the period within which the return must be delivered. (2) References in this Part of this Act to the delivery of a land transaction return are to the delivery of a return that— (a) complies with the requirements of paragraph 1(1) (contents of return)… ”
“(4) On an appeal under this paragraph that is notified to the First-tier Tribunal, the tribunal] 1 may— ( a ) if it appears … that no penalty has been incurred, set the determination aside; ( b ) if the amount determined appears … to be appropriate, confirm the determination; ( c ) if the amount determined appears to them to be excessive, reduce it to such other amount (including nil) as appears to them to be appropriate; ( d ) if the amount determined appears to them to be insufficient, increase it to such amount, not exceeding the permitted maximum, as the First-tier Tribunal considers appropriate…”