It also fails to pay the LTT self-assessed on time and incurs a penalty of 5% of the unpaid tax on 31 July 2020.
Mae hefyd yn methu talu’r Dreth Trafodiadau Tir a hunanaseswyd mewn da bryd ac mae’n cael cosb o 5% o’r dreth a oedd heb ei thalu ar 31 Gorffennaf 2020.