For some transactions, we are unable to provide any information other than the total tax due figure in the year, as there is a risk of revealing details of the individual transactions.
Ar gyfer rhai trafodiadau ni allwn ddarparu unrhyw gwybodaeth heblaw cyfanswm y dreth sy'n ddyledus yn y flwyddyn, gan fod perygl o ddatgelu manylion y trafodiadau unigol.